For most people, caffeine is synonymous with coffee. In fact, 70–90% of caffeine consumption in the United States comes from coffee. On average men drink almost two cups of coffee daily. Caffeine can also be found in tea, soft drinks, energy beverages, chocolate, some nuts, and medications.
Caffeine is a natural stimulant. Its main effect is on the central nervous system where it alters brain function, causing a temporary change in perception, mood, consciousness, and behavior.
Contrary to popular belief, caffeine will not cure your hangover. However, research shows that a moderate amount of caffeine can have a beneficial effect on men’s health.
Erectile dysfunction (ED) is common and affects men of all races, but Black men seem to be the hardest hit. Studies show that men who consumed 85–170 mg of caffeine per day were 42% less likely to experience ED and those who drank 171–303 mg of caffeine were 39% less likely to have ED compared with those who drank less coffee.
However, a more recent study found no association between caffeine intake and ED.
Here are three ways caffeine may benefit men with ED:
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Many athletes use caffeine to boost performance and precipitate weight loss. In athletes, caffeine promotes a heightened sense of awareness and a decreased perception of effort. Studies on trained cyclists found that 5 mg of caffeine per kilogram of body weight improved speed and power.
Other studies suggest that benefits from caffeine can be achieved by taking in 2 to 3 mg of caffeine per kilogram of body weight—which amounts to 100 mg of caffeine for an athlete who weighs 110 pounds.
Heart disease—the #1 killer in the United States, disproportionately affects Black men. Between the ages of 45 and 64, Black men have a 70% higher risk of developing heart failure than White men.
Studies show that coffee is not only rich in caffeine, but it is an excellent source of antioxidants, which may help protect cells from damage. And a higher intake of coffee is associated with a lower risk of mortality, including deaths from heart disease.
Coffee Vs. Tea: Is One Better For Your Health?
Alzheimer’s disease is currently ranked as the sixth leading cause of death in the United States. However, it is the fourth leading cause of death in older Blacks. Some research suggests that caffeine may protect against dementia, including Alzheimer’s disease.
One study found that adults ages 64 and older who drank two to three 8-ounce cups of coffee each day (about 261 mg of caffeine) for 10 years had fewer symptoms of dementia compared to those who only consumed about a half-cup (64 mg caffeine) of coffee daily. Another study found that 200 mg of caffeine each day may boost long-term memory.
Caffeine is safe for most adults when taken in moderate amounts. The Food and Drug Administration (FDA) recommends no more than 400 mg a day, or two to three cups of coffee.
However, some people are more sensitive to the effects of caffeine than others. Too much caffeine is associated with restlessness and shakiness, headaches, dizziness, rapid heart rhythm, and anxiety. Caffeine may also interact with certain medications and supplements. If you are a new coffee drinker, you should check with your health care provider about whether you should limit or avoid caffeine.
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