The nutrition of a cup of coffee. Coffee is a good thing.

Coffee is a good thing that keeps me refreshed the day after staying up until midnight to watch American TV dramas. No wonder coffee means "strength and enthusiasm" in Greek.

Coffee is also the representative of leisure, leisure afternoon, hiding in the warm sofa, a cup of coffee, a few biscuits, a few magazines, can let me spend a lazy afternoon.

Coffee is also the representative of romance and sadness, how many romantic love stories take place in the warm coffee shop, but also how much separation takes place there.

Let's take a look at the good and bad of coffee.

Coffee has certain advantages.

Coffee can relieve fatigue. To eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, which coffee has.

Coffee is good for the skin. Coffee can promote metabolic function, activate digestive organs, and has a great effect on constipation. Taking a bath with coffee powder is a kind of thermotherapy, which has the effect of losing weight.

3Coffee has the function of relieving alcohol. Coffee has a certain diuretic function and can promote excretion.

(4) the health and medical function of coffee. Coffee has the functions of anti-oxidation and heart protection, strengthening muscles and bones, eliminating fat and accumulation, promoting orifice and dehumidification, activating blood circulation and removing blood stasis, relieving wind and stopping spasm and so on.

But coffee also has some disadvantages.

Some people will feel nausea and stomach discomfort after drinking coffee, which is one of the most obvious hazards of coffee and its effect on the stomach. Especially on an empty stomach, the stimulation to the stomach will be more obvious. It is a risk factor for digestive tract ulcer.

Secondly, the tannic acid in coffee will reduce the absorption of calcium. Therefore, the best time to drink tea and coffee is to choose between two meals.

In addition, caffeine can lead to an increase in the abortion rate, so pregnant women should not drink caffeinated drinks.

Take a large amount of caffeine for a long time, if you already have high blood pressure, using a lot of caffeine will only make your condition worse. Because caffeine alone can raise blood pressure, coupled with emotional stress, it can have a dangerous multiplication effect, so people at risk of high blood pressure should especially avoid drinking caffeinated drinks during stressful times at work.

5 induced osteoporosis caffeine itself has a good diuretic effect, if long-term and heavy drinking coffee, easy to cause bone loss, bone mass preservation will have an adverse impact, for women, may increase the threat of osteoporosis.