The real pros and cons of coffee for women
Fact 1: drinking coffee every day won't kill you.
Some experts believe that coffee should not be drunk on the grounds that coffee can raise blood pressure and shorten the walls of blood vessels, so excessive consumption of coffee may trigger heart disease.
This argument is not unreasonable. However, American experts believe that the lethal dose of caffeine is 10 to 13 grams, which means you have to drink 23 liters of coffee at a time to be fatal, which is equivalent to more than 100 cups of coffee. However, drinking so much liquid at one time, even if there is no caffeine, you will not be able to save your life.
Fact 2: coffee is a good companion for fitness.
Two cups of coffee a day can help relieve muscle soreness after intense behavior, according to scientists at the University of Georgia. You don't need to drink coffee on time, as long as you drink two cups after your behavior, you can restore your muscles.
Another benefit of coffee is that it increases your physical strength, which helps you exercise for a longer time and make it more effective. Caffeine is an indispensable tool in collective behavior because it increases the ability of gravity and spinning hooks. Drinking too much coffee, coupled with violent behavior, may lead to tachycardia and excitement, causing insomnia, neurological abnormalities and other symptoms.
Fact 3: coffee is more romantic than wine
Red wine and champagne spray are considered to be traditional drinks for romantic dinners. Now, however, men should be familiar with this tradition. Researchers at the University of South Wales suggest that if you want to interact passionately with a woman after dinner, ask your [url=] woman [/ url] to have 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 affects women who don't drink coffee very often. If she drinks coffee regularly, you will have to rely on wine and your personal charm to ignite her passion.
There is a theory that a certain dose of caffeine will make the man in bed more active. Caffeine increases the speed of blood flow, which means that more blood is sent to the sexual organs, which may delay erections and * moments. Therefore, coffee can be counted as a substance to prevent erectile dysfunction.
Fact 4: coffee is soaked with weight loss and anti-aging.
Doctors suggest that coffee has both advantages and disadvantages, so moderate consumption of coffee is the key to benefit. Research conducted by American biologists shows that drinking two to three cups of coffee a day is more than enough to take care of your heart. If you are overweight, they can also increase your metabolism and even reduce your appetite. Coffee contains antioxidants on a par with green tea, which means that in theory, coffee has anti-cancer and anti-aging effects.
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When do you drink coffee without affecting your sleep at night?
The half-life of caffeine in the human body is between 2 and 12 hours. Although some of us metabolize caffeine faster than others because of genetic differences, the typical half-life of caffeine is usually about 5 hours, that is to say, caffeine generally stays in the body for 10 hours (or more) (technically, it takes up to 5. 5% to remove drugs from the body.
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The relationship between coffee and sports
Drinking coffee 40 minutes before exercise, caffeine mobilizes fatty acids into the bloodstream, making it easier for you to burn fat during exercise. But if you exercise as soon as you drink coffee, or drink coffee while exercising, coffee will block specific receptors on the walls of blood vessels, hinder vascular dilatation, reduce myocardial blood flow and affect oxygenation in the body, so that you can not get enough energy. Diuretic
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