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6 Ways Your Diet May Be Affecting Your Sex Drive

What you eat can have a big impact on how you feel — and not always in the ways you expect.

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Essentials for a healthy sex life

Some people say certains foods have an effect on their sex drive, but extravagant claims for many aphrodisiacs are not borne out by scientific studies. While sexual function may be related in part to our physical and emotional response to a cascade of hormones (if you don’t have a health condition or medication that impacts your sex drive, that is), sexual drive can be helped by having an active mind in a healthy body. Here’s what you need to know.

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Foods rich in flavonoids

Good nerve function, healthy hormone levels, and an unobstructed blood flow to the pelvic area are essential to sexual performance, says Tasneem Bhatia, a board-certified integrative medical expert in Atlanta, and author of Super Woman Rx. To keep these systems in working order, maintain a diet rich in legumes, whole grains, and other complex carbohydrates, with plenty of fruits and vegetables.

Particularly important are foods rich in flavonoids, compounds found in plant-based foods and drink. A study of 50,000 men, published in 2016 in The American Journal of Clinical Nutrition, suggests that eating flavonoid-rich foods may improve erectile function. Of the main types of flavonoids, researchers found that three had the greatest benefit: anthocyanins, flavanones, and flavones, all of which are found in berries — like blueberries, blackberries, and strawberries — as well as cherries, grapes, apples, pears, and citrus fruit. Also, did you know flavonoids could benefit your brain?

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Good supply of Vitamin E

Many experts believe that sexual function is likely to suffer without a good supply of vitamin E — found in oils, nuts, seeds, green vegetables, and wheat germ oil. A few small studies, including one published in 2019, in the journal Advances in Integrative Medicine, suggests they may be on to something. After six weeks of taking a supplement made of vitamin E and ginseng, men with erectile dysfunction showed improvement in their condition, as compared to the group that took a placebo.

“At the root of sexual function is hormone balance and we need a lot of healthy fats for good hormone balance,” says Dr. Bhatia. “In most of the recent research, vitamin E isn’t directly tied to sexual function, but it is a marker. If your vitamin E levels are low, you’re likely having an issue with fat malabsorption, meaning you’re not able to digest fat or absorb fat. That could affect sexual function.”

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Replenish iron

Fatigue and depression are common culprits in sexual complaints, says Dr. Bhatia. The two are often linked, and both may be helped by regular exercise, which stimulates the production of endorphins (mood-elevating brain chemicals).

In some cases, iron-deficiency anemia may be responsible for fatigue. Signs you may be deficient in iron: “Usually your skin changes colour — it gets pale, sallow, or dull,” says Dr. Bhatia. “You may become winded or out of breath quickly, get dizzy more easily, and be cold. All of these are signs of iron deficiency versus generalized fatigue.”

A diet that includes meat, fish and shellfish, nuts and seeds, legumes, enriched or fortified grains and cereals, leafy greens, and dried fruits can help replenish iron stores.

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Plenty of zinc

Zinc is tied to sexual function, but its importance to sex drive has yet to be fully explained. A review of studies published in 2018 in Journal of Reproduction & Infertility, for instance, shows that zinc is essential for male fertility (adequate amounts of the mineral are needed for normal sperm function and fertilization). There’s very little solid research, however, on the relationship between zinc and sex drive. A study published in Journal of Human Reproductive Sciences suggests that zinc may improve sexual performance, but since it was done on male rats, the findings are considered preliminary.

To make sure you get plenty of this important mineral, keep in mind: Oysters contain more zinc per serving than any other food. Other sources include red meat, chicken, beans, nuts, certain types of seafood (such as crab and lobster), whole grains, fortified breakfast cereals, and dairy products. (Related: Learn the signs you’re not getting enough zinc in your diet.)

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Curb alcohol and nicotine

Alcohol’s effect on sexual function was neatly summed up by William Shakespeare, who noted that wine “provokes the desire, but takes away the performance.” Excessive alcohol lifts behavioural inhibitions, but this liberating effect may be canceled out by its depressant effect. Alcohol also has an action similar to the female hormone estrogen. This can have a devastating effect on masculinity, causing impotence and shrinking of the testes in men who drink heavily. Nicotine, meanwhile, is an enemy of the arteries. Not only does it promote the formation of artery-clogging plaque in the blood vessels in the penis, it also constricts them.

“One drink loosens you up, two may be okay, but by the time you get to three or four, alcohol completely impacts the sexual function of men and women,” says Dr. Bhatia. “The immediate impact is trouble with arousal for women and trouble with erection for men. But the long-term impact of alcohol and/or nicotine use is crashing hormones — and that completely disrupts your sex drive when that whole balance is messed up.” (Related: Cut back on alcohol consumption with these healthy mocktail recipes.)

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Minimize saturated fats

Everybody knows about the link between a high intake of saturated fats, elevated blood cholesterol levels, and a buildup of atherosclerotic fatty plaques on the blood vessels around the heart. It’s less well understood, however, how similar plaques develop on the myriad tiny vessels in the penis. Without free-flowing circulation, the penis cannot physically respond to messages from the sex drive.

“There are three nutrients men need to get an erection: arginine, which is an amino acid, zinc, and an appropriate amount of B vitamins,” says Dr. Bhatia. “So when men are eating a junky diet high in saturated fats, they’re not getting the essential nutrients that are needed to support and balance hormones and support blood flow to the penis. The lack of nutrients crashes hormone levels like testosterone.”

Next, read up on these interesting sex facts