Four facts about coffee

Fact 1: drinking coffee every day won't take you.

Some experts believe that coffee should not be drunk on the grounds that coffee can raise blood pressure and cause blood vessel walls to contract, so drinking too much coffee may cause heart disease.

This statement is not without reason. However, American experts believe that the lethal dose of caffeine is 10 to 13 grams, which means you must drink 23 liters of coffee at a time to be fatal, which is equivalent to more than 100 cups of coffee. However, if you drink so much liquid at once, even without any caffeine, your life will not be saved.

Fact 2: coffee is a good friend of fitness.

Scientists at the University of Georgia say two cups of coffee a day can help relieve muscle soreness after strenuous exercise. You don't have to drink coffee regularly, just drink two cups after exercise to restore your muscles.

Another advantage of coffee is that it boosts your strength, which helps you exercise longer and better. Caffeine is essential in team sports because it enhances attention and response. Drinking too much coffee, coupled with strenuous exercise, may lead to tachycardia and excitement, insomnia, neurological disorders and other symptoms.

Fact 3: coffee is more romantic than wine

Red wine and champagne are considered essential traditional drinks for romantic dinners. Now, however, men need to re-recognize this traditional habit. To interact passionately with a woman after dinner, you might as well ask your woman to drink some coffee.

They conducted a series of experiments with female mice and found that a certain dose of caffeine made the mice have more frequent sexual contact. However, maybe this drink only works for women who don't drink coffee very often. If she drinks a lot of coffee, you have to rely on wine and your charisma to ignite her passion.

There is a theory that a certain dose of caffeine will make men in bed more active. Caffeine increases blood flow, which means more blood is sent to the sexual organs, which may prolong erections and sex. Therefore, coffee can be used as a substance to prevent erectile dysfunction.

Fact 4: coffee has the effect of losing weight and anti-aging

Doctors say coffee has both advantages and disadvantages, so moderate consumption of coffee is the key to benefit. Studies conducted by American biologists have shown that drinking two to three cups of coffee a day is more than enough to protect the heart, and if you are overweight, they can also increase metabolism and even reduce your appetite. Coffee contains the same amount of antioxidants as green tea, which means that coffee can theoretically prevent cancer and slow down aging.