The nutritional value of coffee 9 functions of drinking coffee

Refreshing and refreshing

The caffeine contained in coffee can stimulate the central nervous system of the brain, prolong the awake time of the brain, make the mind clear, sharp, and more focused, which can improve the efficiency of work and study.

Anti-depression

A small amount of coffee can lift one's spirits, feel happy, and relieve melancholy.

Control weight

Caffeine can increase the rate at which the body consumes calories. A study found that 100mg of caffeine (about 1 cup of coffee) can accelerate fat decomposition, increase the body's metabolic rate, increase the body's metabolic rate by 3% to 4, increase heat consumption, drink the right amount, and lose weight.

Promote digestion

Coffee will stimulate the sympathetic nerve and increase gastric juice secretion. If you drink it in the right amount after a meal, it will help digestion.

Diuresis

Coffee has a diuretic effect, which can increase the amount of urination and increase the number of times to go to the toilet.

Improve constipation

Coffee can stimulate gastrointestinal hormone or peristaltic hormone, produce laxative effect, can be used as a rapid laxative.

Reduce the risk of bowel or rectal cancer

Coffee contains natural antioxidants.

Relieving pain

When caffeine is used as a drug, it can enhance the effect of some painkillers. (can relieve migraine)

Enhance physical agility

Caffeine also helps to reduce the threshold of exercise, increase the agility of the body, and enable athletes to create better results.

Reduce the chance of getting gallstones

A new study from the Harvard school of public health found that people who drank 2 to 3 cups of coffee a day were on average 40% less likely to get gallstones than those who never drank them.

In addition, the tannic acid contained in coffee has the function of astringency, hemostasis and odor prevention.