Researchers found that guys over the age of 20 who consumed the caffeine equivalent of 2 to 3 cups of coffee a day were less likely to report ED issues than men who steered clear of the stimulant. The connection was strongest in overweight guys, says study author David Lopez, Dr.P.H., M.P.H., but he plans to dive further into how the caffeine/ED link can affect different weight groups. MORE: 8 Simple Strategies for Stronger Erections Caffeine has properties similar to ED drugs like Viagra, says study coauthor Run Wang, M.D. The stimulant triggers a series of effects that cause the arteries in your penis to relax and your blood flow to increase—both keys to a strong erection. Feeling limp lately? Blame your bulging belly, says Men’s Health urology advisor Larry Lipshultz, M.D. Too much excess baggage can harm your vascular function, which messes with your blood flow. The article ‘The Daily Drink That Could Fight Off Erectile Dysfunction’ originally ran on MensHealth.com.
