However, science has found coffee could say a lot about how he is in bed. Specifically, it says a lot about his penis.
A new study from The University of Texas found that men who drink two to three cups (or 85 to 170mg) of joe throughout the day are 42 percent less likely to have problems getting an erection. This is because coffee gets the blood flowing, and relaxes arteries and muscles.
So, if your man has erectile dysfunction, save your money and invest in coffee.
There is also one set of men who don't get these benefits: "Even though we saw a reduction in the prevalence of ED with men who were obese, overweight and hypertensive, that was not true of men with diabetes. Diabetes is one of the strongest risk factors for ED, so this was not surprising," lead author of the study, David S. Lopez, tells The University of Texas.
This is a huge finding since erectile dysfunction could really hurt men's love life. The study says that 18.4 percent of men 20 years and older suffer from it, which is about 18 million men.
Not only is coffee delicious, it's good for your man's penis, too.