Sex drive in men can fluctuate, causing many men to notice a decrease in their desire for sex. Like women, men can experience conditions that may temporarily reduce their libido. Your mate's lack of interest may cause you to feel concern and frustration. Many conditions resolve over time, allowing your mate to return to his previous level of sexual interest. Helping your mate find a cure for his lagging sexual appetite requires determining the underlying cause of his disinterest.

Women and men alike may worry about just how long sexual intercourse lasts, according to both the Men's Health and the Ask Men websites. Most men, however, can only actually engage in intercourse for about five to 10 minutes. Trying exercises that strengthen the overall body and mind as well as the pubic regions can prove beneficial to enhancing sexual ability among men and women, according to MayoClinic.com.

During different phases in your life, you may experience a lack of sexual energy that isn't necessarily related to a physical condition, such as pregnancy or menopause. Even women who love their partners deeply tend to suffer from some sort of sexual dysfunction during some point in their lives. In fact, up to 70 percent of couples experience some sort of low desire during their relationships. Learning a few tricks to spice up your sexual desire and finding out when you should seek medical help can go a long way toward bringing your sensual relationship back to life.

If you're finding yourself less interested in sex than you used to be, you're not alone. According to Patricia Koch, Ph.D., of Pennsylvania State University, one in three women will experience a loss of sex drive at some point in their lives. Because there are a wide variety of medical reasons--such as high blood pressure, diabetes and medication side effects that can affect your interest in sex--the first and most important thing you should do is to have a complete medical checkup to be sure there isn't an underlying medical cause for your lack of libido.

From the way that you often hear men talk about sex--on TV, on the radio, at the bar and everywhere else--you may be surprised to learn that men can have periods of low sex drive. While most men will have some sexual desire well into their 80s and beyond, it's not uncommon to see a decrease in desire as you get older.

How often you want to have sex can vary from once a week to once a day, which is a normal range for women, according to the Royal Australian College of General Practitioners. If you have a sudden decrease in your normal desire for sex, it may be because of a physical or a psychological reason. Depression is one cause for low sex drive in women.

Low sex drive is a problem that affects nearly half of all women at some point. Many treatment options are available, including therapy, medicine, acupuncture, yoga, massage, nutritional and herbal therapy. Herbs are generally safe, according to the University of Maryland Medical Center. But, as with any therapy, you should consult with your health care provider before starting any treatment program using herbs.

Sex is a normal part of a loving marriage, but the key to a long-lasting, fulfilling and healthy sex-life is communication. Partners should openly discuss their sexual needs and wants with each other. Talking about sex isn't always the easiest topic of conversation for married couples. Between running after the kids, working and trying to maintain a household, sex talks often fall at the bottom of the to-do list. Make your sex life a priority and get your husband motivated to talk about sex, whether you already enjoy your bedroom encounters or you're looking to add some spice.

Women can usually last quite a while during sexual intercourse, but even young and healthy men sometimes struggle with ways to make sex last longer, according to both the Mayo Clinic and the Ask Men website. Whether the problem is due to a physical stamina issue or a more serious issue, such as erectile dysfunction, you often don't need to secure prescription pills to try to make sex last longer.

"Quickies" are an exciting, spontaneous way to enjoy sex with your spouse, but sometimes, couples crave long, passionate nights filled with lovemaking. Steam up the bedroom with your husband, and make it a night to remember, by trying proven methods to make him last longer during sex. These simple techniques can enhance your sexual experience--and the extra calories you burn won't hurt either.