Chapter 9

“YOU NEVER WANT TO.” “YOU’RE INSATIABLE.”
THE GREAT STRUGGLE OVER DESIRE DIFFERENCES AND LIBIDO LOSS


When couples first fall in love, they often can’t keep their hands off each other. But, over time--typically six months to a year or two, feelings of sexual urgency subside, and so does sexual frequency. This happens for several reasons:

* The end of unrealistic fantasies. “Initially people have fantasy-based pictures of each other,” explains Advisory Board member Marty Klein, Ph.D. “But as time passes, you reveal who you really are, and you see who the other person really is. The fantasies fade, and you’re left with reality. Now, that reality might be good enough for a long and basically happy relationship. But it’s still reality, warts and all. Fantasies generally heat up libido. Reality has a way of cooling it.”

* The intrusion of the mundane. When couples first connect, they give each other their undivided attention. It’s flattering--and a turn-on--to have another person be so wrapped up in you. But over time, other priorities demand attention: jobs, family, friends, mowing the lawn, picking up the dry cleaning. These inevitable distractions and many others, often prove sexually distracting as well.

* Less time budgeted for fun with each other. Initially, there’s no need to make dates to have fun or sex because that’s all you do. But over time, as the banalities of daily living compete with fun and sex time, fun becomes less of a focus and sex becomes less frequent. “People start taking their relationships for granted,” Advisory Board member Louanne Weston, Ph.D., explains. “There’s less courting, less special time together. Combine that with kids, careers, and how you’re going to afford a new roof, and sex often takes a back seat.”

Whatever the reason(s), after a while, in almost all longterm relationships, the sexual heat cools and frequency declines. Sex becomes less like the Fourth of July, and more like Thanksgiving. When both people are in synch on this change, then reduced sexual frequency does not become a sore point. But typically, couples fall out of synch on desired sexual frequency. One person wants sex more often than the other. When that happens conflict is inevitable--and often acrimonious. “Desire differences,” says Advisory Board member Dennis Sugrue, Ph.D., “have become one of the leading reasons why couples consult sex therapists. Many couples have a hard time negotiating their sexual frequency, and dealing with the emotional issues desires differences raise.”

When desire differences cause chronic conflict, both lovers lose their sense of humor, and a grim chill may descend over the sexual side of the relationship. Good will erodes and sexual quality deteriorates, and often extends to nonsexual aspects of the relationship, finding expression in irritability, bickering, and loss of generosity with each other.

The one who wants more sex typically feels rejected, unloved, confused, angry, unattractive, and deceived: “You used to want sex five times a week. If I’d known you’d eventually only want it twice a month, I’m not sure I would have stuck around. But now we’re married and have kids and a mortgage. I love you, and to me, love means sex. I feel you don’t love me. I also feel that you tricked me. Now I feel stuck.”

Meanwhile, the one who wants less sex typically feels guilty, unloved, confused, and resentful of being besieged by seemingly constant sexual demands: “This is what happens in longterm relationships. Over time, sex becomes less of a priority. If I’d known you were such a sex fiend, I’m not sure I would have stuck around. I love you, but there are big differences between love and sex. I feel you don’t love me, you just want sex, sex, and more sex. But now we have kids and a mortgage. You’re insatiable. I feel stuck.”

As good will erodes, sex becomes increasingly more difficult to discuss. Couples often slip into two modes: bickering or silence. “Over time,” Advisory Board member Linda Alperstein, M.S.W., L.C.S.W., explains, “desire differences often becomes festering sores that make both people feel miserable and estranged.”

Quite often the higher-desire partner decides to stop initiating to see how long it takes for the lower-desire partner to ask for sex. “It’s often a long wait that just makes the higher-desire person angrier,” Sugrue says.

A frequent casualty of a persistent desire difference is nonsexual affection: holding hands, friendly hugs during the day, cuddling while watching TV, and kissing each other goodnight. The one who wants sex more typically initiates such affection, and interprets any positive response as a chance for sex. As a result, the one who wants sex less, shrinks from nonsexual affection for fear of engendering conflict that reciprocation might be misinterpreted as interest in sex. The one who wants it more complains, “You’re cold as ice.” Meanwhile, the one who wants it less complains, “Can’t you experience affection without immediately assuming it’s sexual?”

As resentments deepen, what began as one problem, a desire difference, becomes two problems: the desire discrepancy and the emotional pain the situation has caused.

“SEX FIENDS” VS. “NYMPHOS:” WHO WANTS SEX MORE?

In some couples, the man wants sex more. In others, the woman has the greater libido. Culturally, however, men are assumed to be eager for sex while women are assumed to be more demure. When the man wants greater sexual frequency, the couple may experience considerable distress, but they have a problem that feels culturally expected and, therefore, “normal.” However, when the woman is the one eager for more frequent sex, the pain inherent in a persistent desire difference become compounded by the fact that both people are likely to view the situation as culturally unexpected, “abnormal,” and therefore, even more distressing.

While it’s more common for the man to be the one interested in more frequent lovemaking, the woman finds herself in that position surprisingly often. An informal survey of this book’s Advisory Board and other sex therapists suggests that the man is the more libidinous partner in 60 to 70 percent of couples, while the woman has more libido in 30 to 40 percent. “I’ve seen plenty of cases where the woman wants sex more than the man,” Weston says. “That’s hard for many couples. That’s when terms like ‘nympho’ get thrown around. The man accuses the woman of being one, and the woman wonders if she’s somehow abnormal. Of course, name-calling makes things worse.”

WHO CONTROLS THE SEX? WHAT DO YOU REALLY WANT?

When sex therapists work with couples dealing with desire differences, they often ask, “In your relationship, who controls the sex?” Invariably, the man and woman both point at each other--and are astonished to learn that their other half thinks they wield the sexual power, because they feel utterly powerless. The one who wants more sex feel powerless because the less sexually inclined partner can shut sex down by uttering that one awful word, “no.” Meanwhile, the one who wants less sex feels powerless because constant badgering wears down that person’s resistance, resulting in grudging sex when the lower-libido partner is not in the mood. An important step in resolving a desire difference is for both lovers to realize that they have more power than think they have, the power to drive the other crazy.

Therapists typically ask the partner with more libido: “What do you really want? Sex? Or other things?” “I want sex,” that person typically replies. True enough. “But typically,” Klein explains, “that person also wants more nonsexual affection, which has faded away because of acrimony over the desire difference, and more attention in general, which has faded or disappeared because of the couple’s mutual resentments. Those things are possible without sex.”

Therapists typically ask the partner with less libido: “What do you really want? How often do you want sex? Is there anything else you want?” “I have no idea how much sex I want,” that person typically replies, “because I never get the chance to experience my own libido. I’m either fending off sexual advances or giving into them. It’s never about what I want, only what my spouse wants.” True enough. “But typically,” Klein says, “that person also wants the same things the other partner wants--more nonsexual affection and more attention in general--and doesn’t get them for the same reasons, erosion of good will.”

The realization that sexual desire differences often mask nonsexual issues gives couples some room to negotiate. “The higher-desire person might say, ‘I’m willing to have less sex if you pay more attention to me out of bed,’” Klein explains. “And the lower-desire person might say, ‘I’m willing to have more sex if you make me feel more special out of bed, less like a sex object.’”

WORKING OUT DESIRE DIFFERENCES

There is no magic formula for dealing with desire differences. But here are some guidelines that often help:

* It may be biological.
Male folklore is filled with resentment over women’s transformation from hot lovers into ice maidens: She fucked me to the altar, many men complain, but since we’ve been married, we hardly do it at all. “No matter who the higher-desire lover is,” Sugrue observes, “that person often accuses the other of conscious bait-and-switch tactics--lots sex until the relationship becomes committed, and then turning off the sexual faucet.” However, diminished desire is often not conscious. In one study, Sugrue explains, researchers tracked blood levels of serotonin, a neurotransmitter crucial to mood, in three types of people: a group who had just fallen in love, a group with obsessive-compulsive disorder (OCD), and in controls. The serotonin levels in the new lovers were almost as high as those of the people with OCD, and both were much higher than the controls’. Over time, the levels in many of the new lovers declined and became closer to the controls’. “Falling in love is like an obsession,” Sugrue explains. “You’re totally focused on the other person. That serves an evolutionary purpose. It keeps people together long enough to reproduce. But then serotonin levels return to baseline. When I explain that the lower-desire person’s change is often biological and not a conscious bait-and-switch, it often helps the higher-desire partner let go of some resentment.”

* Count your blessings.
So you want sex twice a week, and your lover would be perfectly happy with twice a month. That’s a drag, but at least your partner wants sex sometimes. Many people don’t want it at all--perhaps one-quarter of women and 10 percent of men. (See “Libido Loss” later in this Chapter.) In cases of desire differences, sex itself if not the issue, just frequency. But in cases of libido loss, sex becomes the issue, and “not tonight” becomes “never.” “Desire differences are hard,” Klein says, “but libido loss is harder.”

* Be flexible.
Some people enjoy sex late at night when their lovers are too tired for it. Others are preoccupied by work, school, or family commitments. Some like sex under warm quilts, while others prefer it on the sofa with no coverings at all. “Over time,” Sugrue explains, “little differences can add up to a big desire difference. Talk about when you have sex, where, and how. The higher-desire partner should make every effort to accommodate the lower-desire partner’s preferences.”

* Find a friend on the opposite side of a desire difference.
It’s safe to assume that if friends have been coupled up for more than a year or two, they, too, probably struggle with desire differences. Ask how they cope. If possible, try to find a same-sex friend who is on the opposite side of the argument from you. Explore how that person feels. A same-sex friend who shares your partner’s view of your desire difference may be able to help you appreciate that side better than your other half has been able to.

* Experience your power.
You feel that your partner controls the sex in your relationship, and by extension, controls you. But that’s not the case. You have more power than you think. It doesn’t matter whether you’re the one who wants sex more or less. You have the power to make your other half think you have all the sexual power in your relationship. You have the power to turn sex into a subject that makes your partner feel miserable. And you have the power that comes from nursing a grudge, the power to destroy good will by obsessing about your complaints.

A desire difference is like an ancient walled city under siege. The besieging forces have not broken through, but their presence and their demand to surrender places tremendous pressure on every aspect of the city’s life. That’s not victory, but it is power. Meanwhile, the defending forces have not repelled the attackers, but their resistance keeps the besieging army pinned down. That’s not victory either, but it is power.

* Explore underlying psychological issues.
If the lower-desire partner has issues with self-esteem, body image, or a history of sexual trauma, or if the higher-desire partner seems completely preoccupied with sex, or if either partner is dissatisfied with other aspects of the relationship, work to resolve these issues, or seek professional counseling.

* You can’t change your lover’s libido.
In couples with desire differences, each person hopes the other will somehow “come around” to their position on the libido spectrum. Unfortunately, neither partner has the power to make that happen--and as the desire difference festers and good will erodes, instead of showing any willingness to change, both people are more likely to dig in their heels. Libido and sexual receptiveness can change. But any real change must come from within. It can’t come from a lover’s cajoling. Pressure to “see the light” is most likely to cement intransigence. “Often,” Weston says, “I find that the man has orchestrated the sex for years, and it hasn’t been that great for the woman, so eventually, she gets tired of it and starts fighting sex, or loses her libido. Partly this is her fault, for not communicating the kind of sex she wants. And partly it’s his fault for not appreciating the kind of sex women usually like. Either way, it’s important to get inside your lover’s eroticism, learn what turns the person on, and then do your best to provide it.”

* You have three choices.
A desire difference creates three stark choices: You can break up. You can live in misery (with the more libidinous partner possibly seeking sex elsewhere). Or you can negotiate a mutually workable compromise. Which will it be? If you don’t want to break up, or live in misery, you have only one choice, compromise.

* Negotiate your desire difference as you would any difference of opinion.
What happens when you both have strong feelings on opposite sides of a nonsexual issue? One covets a sports car, while the other insists on a minivan. One is dying attend a certain concert, but it’s on the night of a major event in the other’s family. Here again, if you want to live comfortably with the other person, what choice do you have but to compromise?

To work out a desire difference, you use the same negotiation skills involved in resolving any difference of opinion. Ideally, you state your own feelings as clearly as possible. You listen to the other person’s feelings respectfully. You work to separate your love for the person from your disagreement with the person’s opinion. You avoid name-calling and other signs of contempt. You try to maintain a sense of humor. And with any luck, somehow you thrash out a solution you can both live with comfortably.

* Half a loaf is better than none.
“Compromise doesn’t produce happiness,” Klein explains. “It reduces everyone’s unhappiness.” If one person wants sex two or three times a week, while the other would be happy with once or twice a month, a reasonable compromise might be once every week or 10 days. Agreeing to, say, weekly sex means that neither of you gets what you truly want. It also acknowledges that you’ll probably never get what you really want. But by compromising, you show flexibility and good faith, and a willingness to invest in the happiness and longevity of your relationship. “Ideally,” Weston says, “you look for a solution that’s a win-win, where both people get what they need, even if they don’t get everything they want.”

No frequency you negotiate is set in stone. You might agree to weekly sex as an experiment for, say, four to six months, and then agree to re-evaluate. Compromise frequency should also be flexible. Weekly lovemaking doesn’t mean sex absolutely once every seven days. People get sick. Obligations arise. Adjustments become necessary. Both of you should do your best to be kind and understanding.

Of course, it’s no fun to compromise. But if you don’t want to break up, and you don’t want misery (and possibly affairs), then compromise is the only alternative--and the sooner you negotiate a compromise frequency, the better off you are. “Try to remember,” Weston advises, “that in longterm relationships, desire differences are inevitable. If the relationship is going to survive, both people have to adjust. I often ask couples: ‘What’s your bottom line? What do you really need to make your sexual relationship work?’ When people feel that their personal bottom lines are understood and respected, they can usually compromise on the other stuff without feeling ripped off.”

* Schedule sex dates.
One of the most maddening aspects of a desire difference is the daily battles it engenders. It feels like you’re constantly arguing about sex. The partner who wants more continually asks, begs, pleads, and grovels: “Tonight?” “Tonight?” “Tonight?” Meanwhile, the one who wants less continually fends off advances, “No,” “I have a headache.” “I’m not in the mood.” Or the worst response, “Maybe.” “Maybe” is worst because it’s ambiguous, and maddening for the more libidinous partner: “Well, what’ll it be? Sex? Or no sex?” It invites that person to become even more plaintive and relentless, which makes the less sexually inclined partner feel even more pressured. “Maybe” invariably makes both people feel miserable.

The daily battles cease when you get out your calendars and schedule sex. “Many people think the ‘best sex’ is spontaneous,” Sugrue says. “That may be true in new relationships. But in established relationships, the best sex is scheduled.” Scheduling means you both know exactly when you’ll be making love. That’s usually a tremendous relief for both partners. Evenings become calmer, conversations less strained, resentments less stinging. Sexual uncertainty--and the anger that accompanies it--get replaced by sexual certainty and, over time, usually by grudging acceptance of the compromise solution. “Scheduling sex is good for both people,” Alperstein explains. “The one who wants more knows there will be sex on a certain date and can look forward to it. The one who wants less knows sex will happen only on certain days, and gets a break from fending off advances, which helps that person get psyched up for sex dates.”

* What if I’m not in the mood?
For people who want sex less frequently, the idea of scheduling it raises a difficult question: “What if we have a sex date, and I’m not in the mood?”

A pervasive myth holds that sex should “just happen” when lovers are “in the mood.” It feels wonderful to fall spontaneously into an eager lover’s arms, but after a while, that usually stops happening. By the time people have been together long enough for a desire difference to become a festering sore, sex never “just happens” because one person always seems to be in the mood while the other rarely is.

What does it mean to be “in the mood”? When Masters and Johnson first described the sexual response cycle in 1966, they didn’t mention sexual desire. They assumed that everyone had a “sex drive,” that it was a biological imperative that fueled procreation. Now we know that desire-lust-libido-sex-drive can’t be assumed. In 1979, noted sex therapist Helen Singer Kaplan, M.D., was the first to discuss desire as a distinct element of sexuality. She observed that individual levels of desire varied tremendously, and that “desire disorders”--differences in preferred sexual frequency and lost libido--were problems that needed to be addressed. Sex therapists have been addressing them ever since. In fact, today, desire problems are a leading reason why couples consult sex therapists.

In the classic formulation, sexual desire, i.e. “the mood,” precedes sex. That’s true for many people. But not all. Rosemary Basson, M.D., a professor in the departments of psychiatry and obstetrics and gynecology at the University of British Columbia in Vancouver, has discovered that many women say they experience no particular desire for sex before it begins. Instead, they feel sexually neutral, and then warm up to sex gradually as they make love. Only when they become highly aroused do these women become aware of feeling desire. In other words, for some women, desire does not precede sex. It is the result of sex. Basson’s research has focused only on women. However, because men are the lower-desire partner in about one-third of couples with problematic desire differences, I believe it’s reasonable to assume that many men experience desire the same way.

If these women (and presumably men) don’t experience a “drive” for sex, why do they make love? For other reasons, Basson contends: to please their lover, to feel close to their lover, as an investment in the relationship, to reassure themselves that they are sexually attractive, and to share the experience of intimacy with their lover. In other words, many women (and presumably men) get their sexual motors running for reasons that are not strictly sexual.

What about early in relationships when new lovers can’t keep their hands off each other? Basson’s model still holds. People who feel a classic sex drive revel in their libido as they fall in love and enjoy hot-and-heavy sex. Meanwhile, people who feel more interested in physical and emotional closeness know that sex opens a door to those elements of a relationship, so early in relationships, when they feel hungry for closeness, they, too, are up for lots of sex. But as the relationship develops, and the lovers settle into life together, needs for physical and emotional closeness become less intensely felt, and as a result, people for whom those needs are primary feel less interest in sex.

Basson’s observations basically support an old saying about the sexual difference between men and women: “For men, sex leads to intimacy. For women, intimacy leads to sex..” Today, it’s clear that desire differences are not gender-based. It would probably be more accurate to say: For the partner who wants more sex, sex leads to intimacy. For the one who wants it less, intimacy leads to sex.

It’s important for those who want more sex not to pressure their lovers by saying, “If desire doesn’t precede sex for you, then your desire doesn’t really matter. Just have sex with me whenever I want, and you’ll get in the mood as we make love.” This misconstrues Basson’s research. Imagine a situation where your partner loves to socialize with certain friends. You like them, sort of, and usually come away from get-togethers having enjoyed yourself, but they’re not entirely your cup of tea. How would you feel if your partner said: “It doesn’t matter that you don’t really care for them. Just play along and you’ll have a good time by the end of the visit.” That may be true once a month--but not twice a week. The key here is to negotiate a compromise sexual frequency you both consider workable. Sex should never feel coerced.

But in the context of resolving a desire difference, it’s equally important for those who want less sex to let go of the idea that they must feel “in the mood,” i.e. driven by desire, before it’s okay to become sexual. “If you’re feeling neutral about sex, and you have a sex date scheduled,” Alperstein says, “there’s nothing wrong with psyching yourself up to become sexual. It’s part of your frequency agreement. It’s for the good of your relationship. You’ve been freed from the constant fights about doing it. Chances are you’ll ultimately feel good about the experience.”

* Embrace your schedule with good will.
Once you’ve negotiated a compromise sexual frequency, accept it. Neither of you is getting what you truly want. But both of you are getting a frequency you can live with. Live with it. Try to see the glass as half full. Stop making snide remarks reminding your lover of the huge sacrifice you made accepting your compromise. Your partner already knows this--and has made a similar sacrifice. Do your best to put the bickering and divisiveness of your desire difference behind you.

* Cultivate Nonsexual Affection.
Once you have regular sex dates, you both earn an immediate dividend--the freedom to give and receive nonsexual affection without it being misconstrued as a sexual invitation. Recall from Chapter 4 that touch is deeply nurturing and comforting, a nutrient transmitted through the skin. Being touched, held, and cuddled are among life’s most satisfying little pleasures. Affectionate touch gives physical expression to the emotional connection you and your lover share. It’s a tremendous boon to your relationship. Once your sex is scheduled, affectionate touch loses its sexual charge. Both of you can initiate hugging and cuddling secure in the knowledge that all you’re doing is sharing nonsexual physical affection. That’s usually a relief--and it allows nonsexual affectionate touch to resume its important place in the relationship. Note to the partner who wants more sex: Don’t misinterpret your lover’s affection as a sexual invitation. Your sex dates have been scheduled. Stick to the schedule. Note to the partner who wants sex less: Initiate nonsexual affection. It won’t lead to sexual demands. But it may well help you and your lover enjoy each other more.

* Put Your Best Efforts into Restoring Good Will.
Desire differences can poison relationships. A compromise sexual frequency regularizes the sex, but doesn’t automatically provide an antidote to the poison. You must create that antidote yourselves with acts of love, kindness, tenderness, and compassion. “When a relationship is stressed,” Alperstein explains, “both partners typically wait for the other to be nicer. I tell them: Stop waiting. Just be nicer, both of you, starting now.” Alperstein advises that both people initiate nonsexual affection at least once a day, and look for moments to express spontaneous appreciation for each other at least once a day. “When I suggest this, people sometimes squirm,” she says. “They think it’s too cookbook. Maybe it is. But after some initial expressions of affection and appreciation that may feel grudging, people usually get into it. Everyone likes to feel appreciated. Everyone enjoys affection. They’re key elements of relationship good will.”

* Savor Your Solution.
When couples negotiate a compromise frequency with scheduled sex, at first, both people typically feel wary. That’s reasonable. Good will has eroded. Trust has been damaged. And both people may focus more on what they’ve given up than on what they’ve gained. But over time, assuming you both honor your agreement, return to nonsexual affection, and restore good will, things improve. Resentments slowly fade. The quality of your relationship improves. As it does, so--usually--does the sex. The one who wants less sex typically becomes more comfortable, which improves that person’s responsiveness, and that adds to the enjoyment of the one who wants more sex. As time passes, you both realize you’ve weathered a hard time and recreated good times. You still probably have your desire difference, but you’ve negotiated a resolution you can both live with comfortably.

THE MORE DIFFICULT PROBLEM: LIBIDO LOSS
IT’S MANY CAUSES--AND POSSIBLE SOLUTIONS

What exactly is sexual desire? No one knows. Some people experience a physical need for sex comparable to hunger. Others often feel neutral about sex, but get turned on by non coercive lovemaking, as Rosemary Basson’s research shows. And some people feel positively turned off to sex, utterly lacking in libido. “Libido is a mystery,” Klein says. “We know it has five components: biology; individual sex drive, if any; relationship quality; psychology, people’s individual emotional histories; and cultural elements, what’s considered ‘normal’ and ‘appropriate’ in people’s worlds. Each element can boost or reduce libido, and each one can affect the others. That’s why desire is so complicated.”

Lack of sexual desire is quite common. The University of Chicago survey, discussed in Chapter 2, asked respondents about their interest in sex. The survey did not distinguish between feeling neutral and feeling actively negative. Nonetheless, the results are telling. Overall, about one-third of the women and one-seventh of the men said that during the previous year, they had no interest in sex:

Women Who Said They Lacked Interest in Sex
During the Previous 12 Months

18-29 32%
30-39 32%
40-49 30%
50-59 27%

Men Who Said They Lacked Interest in Sex
During the Previous 12 Months

18-29 14%
30-39 13%
40-49 15%
50-59 17%

While the actual cause(s) of libido loss in any individual often remain unclear, many factors can contribute to the situation. Here are the most common:

* Chronic Desire Differences.
A frequent prelude to libido loss is a chronic desire difference. As the problem festers and good will erodes, the acrimony may cause the lower-desire partner to turn off to sex.

* Relationship Problems
Other relationship stresses, may also lead to libido loss--from major conflicts to accumulated resentments involving minor but persistent hassles. Couples faced with one partner’s libido loss should seriously consider professional counseling. If relationship issues cause or contribute to the libido loss, counseling may provide some resolution. If not, counseling may be able to help you adjust to the situation with a minimum or rancor. “Sometimes,” Weston says, “I see couples who still love each other but are no longer infatuated with one another. It takes courage and a big heart to work up a sexual attraction to someone whose flaws you recognize, and who knows yours.”

* Sex Problems
When a man suffers chronic involuntary ejaculation, recital dysfunction, or ejaculation difficulties, and the problem remains untreated and unresolved, lovemaking may become quite stress-provoking. The same is true for women suffering pain on intercourse or an inability to express orgasm. In such situations, having sex may become more distressing than completely withdrawing from it. If a sex problem contributes to libido loss, try the self-help approaches discussed throughout this book, or consult a sex therapist (Chapter 14). Sex therapists enjoy good success helping people resolve sex problems that may contribute to libido loss.

* Other Emotional Stress
Sexual desire is a fragile, mysterious appetite. Just as a tiny pebble in a shoe can cause a major limp, stresses other than relationship and sex problems might destroy libido. Review the material on stress throughout this book. Assess your stress level and coping skills using StressMap (see Resources for Chapter 6). Incorporate an ongoing stress management program into your life (Chapter 3). If self-help approaches do not provide sufficient benefit, consider professional counseling. But be careful about using anti-anxiety medications. Many of them cause sex problems and libido loss (see Drugs, page xxx).

* Illness, Injury, and Disabilities
“Any physical problem from the common cold to cancer, can reduce or eliminate libido,” Weston says. During illness, the body invests its energy in healing, leaving less energy for other pursuits, including sex. In addition, illness, injury, and disability often cause pain, another libido-suppressor. Compounding this problem, many of the drugs prescribed to treat pain (see Drugs) also compromise libido. Finally, illnesses, injuries, and disabilities are depressing. Depression is a major libido-killer. Compared with the healthy population, those with chronic medical conditions have significantly higher rates of depression.

To make matters worse, many antidepressant medications also cause loss of sexual desire (see Drugs). If an antidepressant is impairing your libido, consider taking Viagra in addition to your antidepressant. University of New Mexico researchers worked with 76 men who complained of sex problems--libido loss, ED, trouble ejaculating--after taking SSRIs for an average of two years. They were giving either a placebo or Viagra (50 or 100 mg as needed). After six weeks, those who took Viagra reported significantly improved libidos, erections, ejaculation, and overall sexual satisfaction.

“Some people place great value on remaining sexual despite serious medical problems,” Weston explains. “Their attitude is: ‘I know what I can no longer do, but I’m going to focus on what I can do, and make the most of it.’ Others develop a minor health problem and say, ‘That’s it. I’m through with sex.’”.

* Convalescence
Have you ever recovered from the flu, only to feel surprisingly lethargic for another week or 10 days? Viral infections--including the flu, mononucleosis, hepatitis--are notorious for causing lingering sluggishness long after you think you’re better. Most people, especially men, have little patience for the time it can take to fully convalesce. They charge back into their lives--and into sex--and may be mortified at how little energy they have for lovemaking. Attempts to shortcut convalescence can compromise libido.

* Desire vs. Feeling Desirable.
Both American men and women are raised to value personal attractiveness, and to invest considerable self-esteem in being attractive. But for men, financial success or a high-status job can offset physical shortcomings. This is less true for women. “Despite greater gender equality,” Weston explains, “women are still judged physically. Even if women are successful in their work, if they don’t fit society’s standards of desirable, their chances of finding a mate are greatly diminished.” As a result, women invest a great deal of time and energy in being desirable, so much that many women don’t focus much on their own sexual desire. “It’s just not an issue until they’ve established a relationship,” Sugrue explains, “and then some women realize that they don’t feel much, or any, desire. Beyond all the other possible causes of low libido, some women just don’t have much experience feeling their own desire.” Sex therapy can help them get in touch with it.

* Body issues.
Men love to look at naked women, and the women in pornography can’t seem to get enough of flaunting their bodies. But many woman have body-image issues that make them feel fat, flabby, ugly, and undesirable. Poor self-esteem can dampen libido. Meanwhile, as the years pass, a lover’s body can change in ways that might turn you off. Weight gain or other changes might make you feel that your lover is no longer the person you fell in love with. Loss of attraction can destroy libido.

* Physical Exhaustion.
If you’re working overtime, your libido might take a vacation. People have only so much energy. If you’re investing all of your energy in work, or others (caring for a sick relative), or recreational pursuits (training for a marathon), you may not have enough left over for sex.

* Premenstrual Syndrome and Menstrual Cramps.
Women who suffer severe PMS and cramps may feel sexually out of commission for a week to 10 days every cycle. If they feel that the men in their lives are insensitive to their suffering and unsupportive, they may withdraw from sex altogether.

* Nutritional Deficiencies
Certain vitamin and mineral deficiencies can depress libido, for example, abnormally low levels of zinc. In addition, starvation diets and anorexia nervosa often depress libido. A medical work-up for libido loss should evaluate nutritional status.

* Testosterone Deficiency in Men, Androgen Deficiency in Women
In both sexes, male sex hormones fuel libido. Men produce testosterone. Women produce similar but slightly different hormones, collectively known as androgens. (Men produce higher levels than women.) In cases of libido loss, many people view testosterone or androgen supplementation as a potential quick fix. It may be--but only in cases of true deficiency. If you’re solidly within the normal range, supplemental male sex hormones produce no benefit--and in men, they may stimulate the growth of prostate cancer. If you’re “low-normal,” recent studies show that supplementation might help.

In both sexes, male sex hormone levels decline with age, and may fall to levels that destroy libido. In men, age-related testosterone loss is less pronounced than many men believe. Most researchers consider testosterone normal at any level above 325 nanograms (one-billionth of a gram) per deciliter of blood. The vast majority of men under 30 (97.5 percent) have higher testosterone levels. Testosterone deficiency remains rare until after age 60. Researchers with the Baltimore Longitudinal Study on Aging measured the testosterone levels of 890 older men. Among those in their sixties, about 20 percent were below normal. For men in their seventies, the figure was 30 percent, and for men in their eighties, 50 percent. In other words, until age 80, the majority of men are not testosterone-deficient. On the other hand, when trying to figure out the cause of libido loss, it’s prudent to get tested. Consult your physician for the blood test. Testosterone levels fluctuate during the day. To get a true picture of your level, you may have to get tested at several different times during the day.

In women, as ovarian production of estrogen declines with menopause, so does production of androgens. Many women experience libido loss during menopause. Italian researchers studied 355 menopausal women, 22 percent of whom complained of decreased sexual desire. Another 30 percent said they experienced pain on intercourse, typically from vaginal dryness, which can also contribute to libido loss. A Swedish study of 5,990 menopausal women produced similar findings. Other menopausal complaints that might decrease sexual interest--hot flashes, irritability, depression. sleep problems, and muscle and joint pain--affected half of these women.

“When menopausal women tell me they’ve lost their libido,” Weston says, “I urge them to have their androgens checked. Sometimes, they’re low.” If so, androgen supplements can be taken as pills or applied topically. Weston recommends topical androgen cream, applied daily to the genitals, custom-prepared by a compounding pharmacist (see Resources). “The creams help,” she says. “Androgen levels return to normal, and so does libido.” Some gynecologists warn that androgen supplementation masculinizes women, for example, by causing facial hair growth. But Weston says that in her experience the creams don’t cause masculinizing side effects.

Each year some 250,000 American women experience sudden androgen loss because they have their ovaries surgically removed, often years before menopause. To maintain libido, these women need supplemental androgens. Recently, Harvard researchers tested an androgen patch on 75 women who’d had their ovaries removed. The researchers asked them to keep diaries of their sex fantasies, masturbation, and partner sex before and after wearing the patch. While wearing the androgen patch, all three measures of sexual interest and activity increased significantly.

Until recently, sexuality authorities believed that women did not suffer androgen deficiency until menopause, and did not test androgen levels in women complaining of lost libido who were still menstruating regularly. However, recent studies at Harvard’s Center for Sexual Function show that young, menstruating women may, in fact, develop androgen-deficiencies. Any woman complaining of libido loss should have her androgens tested.

* Birth Control Pills, Other Hormonal Contraceptives, and Hormone Replacement Therapy (HRT)
One little known side-effect of the Pill is loss of sexual desire. Researchers with the Kinsey Institute at the University of Indiana followed 107 women who began taking birth control pills. A year later, 47 percent had switched methods. The most common reason was the Pill’s physical side effects. However, quite a few of the participants said they went off the Pill because of decreased sexual thoughts, reduced libido, and difficulties becoming sexually aroused. It’s not entirely clear why hormonal contraceptives decrease libido, but most researchers believe that the estrogen they contain either decreases androgen levels or interferes with androgens’ libido-fueling effects. Other hormonal contraceptives have similar effects (Chapter 15).

However, not all birth control pills diminish libido. San Francisco State University researchers compared the sexual effects of monophasic pills, which contain constant doses of estrogen and progestin, with triphasic pills, which vary progestin levels throughout each cycle. Women taking triphasic pills not only reported greater interest in sex, but also more sex fantasies, greater arousal during sex, and greater satisfaction from lovemaking. Compared with monophasic pills, triphasics have somewhat different effects on women’s sex hormones. Most women in the study who used triphasic pills took Orthonovum 7/7/7. If a woman feels less libido after starting the Pill, she can ask the prescribing clinician to switch her to a triphasic oral contraceptive. If that doesn’t help, she can consider switching to another method.

Postmenopausal hormone replacement therapy is less popular today than it was in the 1990s, but many women still take it. It, too, is associated with diminished libido.

* Depression
An estimated three-quarters of people who are seriously (“clinically”) depressed report little or no libido. But you don’t have to be clinically depressed to have a blue mood crush your interest in lovemaking. As pyschological distress increases, libido decreases. Meanwhile, many drugs used to treat depression are associated with libido loss (see Drugs, page xxx).

* High-Fat, High-Cholesterol Diet. Review the information in Chapter 3 on the sexual benefits of a plant-based diet, one low in fat and cholesterol. A high-fat, high-cholesterol diet--one based on meats, whole-milk dairy products, fast food and junk food--increases blood cholesterol levels, which contributes to erectile dysfunction in men and loss of natural vaginal lubrication in women. These sexual issues can contribute to libido loss. A high-fat, high-cholesterol diet is also associated with weight gain, which often interferes with sexual desire.

* Weight Gain
Some people who are overweight have robust libidos. However, excess weight makes many others feel less attractive, less desirable, and more anxious about being seen naked. In other words, extra pounds can cause stress--sometimes severe stress-- that might dampen sexual desire and responsiveness. In addition, carrying extra weight requires energy, which may contribute to fatigue, and sap energy from libido.

Losing weight often boosts interest in sex. Psychologist Ronette Kolotkin, Ph.D., of the Duke University Diet and Fitness Center, noticed that people who lost weight at the Center often remarked that they felt more sexual. Curious, she surveyed 70 men in the program, aged 18 to 65, before and after they lost up to 30 pounds. “After losing weight,” she says, “they all reported more sexual desire.” Weight loss increases energy, vitality, and self-confidence, all of which are factors in libido.

* Infertility
When couples who want to get pregnant don’t, sex often becomes a tedious chore. You have to coordinate lovemaking with the days each month the woman is most fertile (see Fertility Awareness in Chapter 15). If several months pass with no pregnancy, the sex suffers--and quite often so does one or both partners’ libido. If the situation becomes medicalized--if the woman has to take fertility drugs, or if the man has to provide sperm for artificial insemination or in vitro fertilization--that can contribute to even greater alienation from sex. “You set out to do something great, becoming parents,” Alperstein says, “and not only can't you, but you wind up feel something's wrong with you. That usually depresses self-esteem, which can interfere with sexual interest.”

* Pregnancy
Pregnancy has wildly unpredictable effects on women’s libidos. To write their book, The Mother’s Guide to Sex, Anne Semans and Cathy Winks, surveyed 700 mothers. “Some women said they had more desire and the best sex of their lives while pregnant,” Semans says. “Others’ libidos went down the tubes.” When pregnant women experience extended morning sickness and other pregnancy-related discomforts, they may turn off to sex.

A wife’s pregnancy also has unpredictable effects on libido in many men. Some get turned on. Other become turned off. For more on the sexual implications of pregnancy, see Chapter 8.

* Nursing
Postpartum, women's estrogen levels drop, and levels of other hormones, notably,
prolactin, rise. New fathers also experience an increase in prolactin. Prolactin has a libido-dampening effect. In addition, the woman is still recovering from labor, and dealing with the exhaustion and stresses of new motherhood. As a result, most women don't feel very interested in sex during breastfeeding. “In addition,” Semans explains, “the woman’s breasts are engorged with milk, which can feel uncomfortable and raise body-image issues. Some men get turned on by the wife’s nursing. But others get turned off by huge boobs dripping milk.”

* Parenthood
Our culture desexualizes parents. Women are supposed to be sexy--until they become mothers. Then they’re supposed to focus on motherhood, not lovemaking. Men are supposed to be horny studs--until they become fathers. Then they’re supposed to buy life insurance, start saving for the child’s college education, and focus entirely on their role as breadwinners. In addition, parenthood is physically exhausting, and as emotionally draining as it is rewarding. One emotion that can drain away is libido.

Unfortunately, few couples are prepared for the sexual changes of new parenthood. “Doctors typically advise abstaining from intercourse for six weeks,” Winks says, “and then they say that everything should be fine. They don’t talk about hormone-related loss of desire that can last much longer, or postpartum depression, or the exhaustion new parents feel, or the other emotional changes that take place when a ‘couple’ becomes a ‘family,’ All these changes can reduce libido.”

It takes a tremendous amount of energy to raise children. “Until the youngest child is at least three, most people’s sex lives suffer,” Weston says, “but if there was good sex before parenthood, most people return to satisfying sex as the kids get older.”

* Frequent Masturbation
It’s fine to masturbate. Virtually everyone does. It’s perfectly normal and healthy, even when you’re in a couple (Chapter 1). But sometimes, frequent masturbation can reduce interest in partner sex. If you masturbate more than a few times a week, and notice decreased libido, try masturbating a little less, and see how that affects your interest in partner sex.

* A History of Sexual Trauma
According to the University of California survey discussed in Chapter 2, about 15 percent of the women, and 3 percent of the men reported that as children, they could recall feeling forced or frightened into having sex. For some people, abusive childhood sexual experiences leave no lasting scars. But for many others, the experience causes sex problems, mental health problems, and libido loss. A history of rape or other sex-related trauma can also deflate libido. Fortunately, it’s possible to recover from sexual trauma (Chapter 13).

* Sleep Apnea
Sleep apnea is a particular type of snoring. “Apnea” means “no breathing.” Ordinary snoring does not interrupt breathing, but apnea does. People with sleep apnea suck their airways closed when they snore--and stop breathing, typically for a few seconds, but possibly for up to a minute. A choking silence replaces the sounds of snoring. Apnea reduces the amount of oxygen in the blood, which sets off an internal alarm, and the brain rouses the person, which restores breathing. But every apnea episode--and people with sleep apnea typically have dozens a night--causes subtle physical harm. Blood pressure rises. The heart must pump harder. Sleep quality plummets, causing daytime fatigue and drowsiness. And according to a recent Israeli study, testosterone levels can fall low enough to compromise libido.
An estimated 18 million Americans have sleep apnea, particularly overweight middle-aged men. Apnea affects many women as well.

Bedmates can diagnose apnea fairly easily. Just listen for a combination of loud snoring and choking silences. If you hear what sounds like apnea, send your spouse to a physician.

Sleep apnea is easy to treat. All it takes is a “continuous positive airway pressure,” (C-PAP) machine. C-PAP devices include a mask that fits over the person’s nose connected to a small pump that gently pushes extra oxygen into the lungs with each breath. C-PAPs prevent airway collapse and maintain a healthy level of oxygen in the blood. They cost about $1,200 and are available from sleep centers (see Resources). Health insurers typically cover the cost of C-PAP machines. Unfortunately, many people find C-PAPs uncomfortable or impossible to use.

* Alcohol
The first drink is “disinhibiting,” meaning that lovers are more likely to accept sexual invitations. But if you drink more than two beers, cocktails, or glasses of wine in an hour, alcohol becomes a powerful central nervous system depressant that interferes with erection in men and sexual responsiveness in women. In addition, alcohol has estrogenic effects on the body. In alcoholics, chronic alcohol abuse can tilt the hormonal balance away from testosterone and depress libido.

* Smoking.
Review the discussion of smoking in Chapter 3. Smoking contributes to physical problems that can reduce libido.

* Other Drugs
Some drugs depress libido directly, for example, central nervous system depressants colloquially known as “downers:” narcotics, tranquilizers, sedatives, and many psychiatric medications.

Other drugs have side effects that may impair sexual interest. The key word here is “may.” If you take any of the drugs listed below, you’re not necessarily fated to see your libido decline or disappear. Sexual side effects are highly individual. But if you believe you’re experiencing libido-depressing side effects from any drug, consult the physician who prescribed the medication. It’s possible that another drug might be substituted, or that some other treatment might minimize the sexual side effects.

This list of libido-depressing drugs has been adapted from an article published in the Journal of Family Practice by authors who combed the medical literature for reports of drugs with sexual side effects. Drugs frequently associated with libido loss are starred (*).

Over-The-Counter Drugs

Benadryl. Antihistamine.
Tagamet. Stomach upset. Ulcers.
Zantac. Stomach upset. Ulcers.
Any drug whose label says, “May cause drowsiness.”

Narcotics

Codeine.
Darvocet.
Darvon.
Demerol.
Dolopine.*
Methadone.*
Morphine.*
Oxycontin.
Percodan.
Percoset.
Roxanol.
Vicadin.

Tranquilizers

Anafranil.*
Atavan.
Barbiturates
BuSpar.
Compazine.
Haldol.
Librium.
Mellaril.
Mitran.
Navane.
Risperdal.
Thorazine.*
Valium.
Xanax.
Zetran.

Sedatives

Dalmane.
Restoril.
Halcion
Phenobarbital.*

Blood Pressure Medication (Antihypertensives)

Aldactone.*
Aldomet.*
Arfonad.
Blocadren.
Catapres.
Hygroton.*
Hylorel.*
Inderal.
Inversine.
Ismelin.*
Lopressor.
Lotensin.
Lozol.
Midamor.
Normodyne.
Prinivil.
Reserpine.
Thalitone.*
Toprol.
Trandate.
Zestril.

Antidepressants

Adpatin.
Anafranil.
Ascendin.
Aventyl.
Effexor.
Elavil.
Janimine.
Ludiomil.
Nardil.
Norpramin.
Pamelor.
Parnate.
Paxil.
Pertofrane.
Prozac.*
Sinequan.
Tofranil.
Vivactil.
Wellbutrin.
Zoloft.

Other Psychiatric Medications

Compazine.
Eskalith.*
Klonopin.
Lithium.*
Lithonate.
Orap.
Permitil.*
Prolixin.*
Serax.

Seizure Drugs

Atretol. Seizure.
Diamox. Glaucoma. Seizure.
Dilantin. Seizures.
Mysoline. Seizure.
Tegretol. Seizure.

Other Prescription Medications

Amen. Female sex hormone.
Anxanil. Antihistamine.
Atarax. Antihistamine.
Atromid. Lowers cholesterol.
Cordarone. Cardiac arrhythmia.
Cycrin. Female sex hormone.
Danazol.* Endometriosis.
Danocrine.* Endometriosis.
Daranide. Glaucoma.
Depo-Provera. Contraception.
Diamox. Glaucoma.
Digoxin.* Congestive heart failure.
Estinyl.* Menopausal complaints.
Fastin. Weight loss.
Flagyl. Parasitic infection.
Interferon. Immune stimulant.
Lanoxin.* Congestive heart failure.
Lopid. Lowers cholesterol.
Mexitil. Cardiac arrhythmia.
Neptazane. Glaucoma.
Niacor.* Lowers cholesterol.
Nicobid.* Lowers cholesterol.
Nicolar.* Lowers cholesterol.
Nizoral.* Fungal infections (oral only, not the cream).
Novaldex (tamoxifen). Breast cancer.
Protostat. Parasitic infection.
Reglan. Nausea. Vertigo. Heartburn.
Robinul. Ulcer.
Vistaril. Antihistamine.

Recreational and Illicit Drugs

Alcohol.
Amphetamines.
Amyl nitrate.
Marijuana.
Narcotics.

THE MOST FRUSTRATING SEX PROBLEM

Contemporary sex therapy enjoys considerable success treating every sex problem--except libido loss. Sometimes sex therapy helps restore lost or flagging libido. All the members of this book’s Advisory Board have helped couples overcome one partner’s libido loss and restore the relationship to regular lovemaking. But frequently, even after extensive medical work-ups, doctors, sex therapists, and the couple cannot figure out why one partner’s libido has disappeared.

“When I see couples with libido loss,” Klein says, “I run down the check-list of possible causes, and address each one. Relationship problems, sex problems, sexual trauma history, and other stress problems usually respond to therapy. Illnesses, injuries, and sex hormone deficiencies can usually be treated medically. People can learn to adjust to disabilities. Pregnancy and parenthood issues usually respond to time, education, and counseling. Drug problems usually respond to treatment. But more often than with other sex problems, the combination of medical treatment and sex therapy doesn’t fix libido loss. It’s the most frustrating problem I deal with.”

Distress over libido loss has focused unprecedented attention on sex stimulants. That’s the subject of next chapter.