Introduction: Coffee, as the second most traded commodity in the world, has a very large consumer group.

People only know that the origin of tea is in China, but now the size of the coffee market is increasing year by year. The key is that drinking coffee can refresh the mind and improve the efficiency of work and study, so it is favored by some young workers. People's love.

Coffee is one of the main drinks for Westerners. The main ingredient is caffeine. Each 100g of coffee contains 17.1g of protein, 8.8g of fat, 68.9g of carbohydrates, 81mg of calcium, 4.2mg of iron, and vitamin B20. 11mg.

Caffeine is a substance that can eliminate drowsiness. According to research results, it has the effect of promoting brain activity. Drinking coffee can promote the increase of brain memory. The intake of caffeine can inhibit the production of adenosine. generate.

It also generates dopamine that promotes brain activation, making the brain more active. It also has the effect of promoting metabolism and fat burning. Drinking it in moderation can make people temporarily energetic and quick-thinking.

Is coffee with sugar healthy?

Drinking coffee with sugar is good for the brain and can improve memory and attention span. Caffeine and sugar can complement and promote each other to more effectively improve brain cognitive function.

After drinking coffee with sugar, the activity of the bilateral frontoparietal cortex and left prefrontal cortex of the human brain was significantly reduced. These two brain areas are responsible for attention and memory, and the activity of these areas was reduced, which means that the brain Work more efficiently.

As the concept of health becomes more and more popular, more and more people will choose to drink sugar-free coffee, fearing that added sugar will "offset" the health effects of coffee.

However, the bitter taste of coffee makes many people who want to try it shy away. Will sweet coffee really make coffee "invalid"?

Not so! Recently, a large prospective cohort study conducted by the team of Professor Mao Chen of Southern Medical University found that compared with non-coffee drinkers, drinking 1.5-3.5 cups of coffee per day, regardless of sugar-free or added sugar, can reduce the risk of all-cause mortality. Reduced by 28-31%!

Will coffee make you gain weight?

Drinking coffee can indeed help you lose weight, but it depends on the kind of coffee you drink. Some coffee can make you lose weight, while some can make you gain weight the more you drink it.

Generally speaking, drinking black coffee will not make you gain weight, because black coffee has very low calories, and it also contains caffeine, which can stimulate the body to secrete adrenaline and break down excess fat from the body. .

Although drinking black coffee can help you lose weight, you should not drink it in large amounts, otherwise it will easily affect your sleep.

Also, for girls who want to lose weight, if you want to drink coffee to lose weight, it is best not to drink instant coffee, because ordinary instant coffee contains a lot of white sugar and creamer, and the sugar content is It's very high, and it's easy to gain weight after drinking too much.

Reminder: People who drink coffee for a long time may reap these 4 benefits

Reduce Alzheimer’s disease

Caffeine has a stimulating effect and can stimulate brain work. Fighting drowsiness and fatigue can significantly reduce Alzheimer's disease. Its key role is that caffeine induces a series of chain reactions in the brain and prevents damage to brain tissue.

Glucose, on the other hand, is one of the main "fuels" necessary for brain cells to work properly.

Reduce cardiovascular disease

The American journal "Circulatory Heart Failure" published such a research report, which pointed out that drinking one more cup of coffee a day can reduce the risk of heart failure by 12%.

Multiple studies have shown that moderate coffee drinking can reduce the risk of cardiovascular disease, especially the chance of cardiovascular events.

Antioxidant capacity

A recent research report pointed out that coffee contains 4 times more antioxidants than tea, which is more effective in fighting cardiovascular disease, and coffee itself is also qualified as an antioxidant. The principle of things is that it is dark in color and has a bitter taste.

The antioxidants contained in each coffee are also different due to the brewing method. For example, American coffee contains the least amount of antioxidants, while Espresso contains the most antioxidants. After adding creamer, its antioxidant effect will not be affected.

Prevent and fight cancer

The polyphenols contained in coffee are strong antioxidants. Drinking some coffee every day has certain effects on preventing and fighting cancer.

Women who drink more than three cups of caffeinated coffee per day have a 21% lower risk of developing basal cell carcinoma than those who drink less than one cup per month. Caffeine can also inhibit tumor growth.

If women can drink 3 cups of coffee a day, the incidence of breast cancer will be reduced by 25%-70%, even for women with a family history of breast cancer. This is because coffee can reduce the risk of cancer. Effects of estrogen production.

Extended reading: Is it okay for pregnant women to drink coffee?

Coffee is a very popular drink, but it does not mean that pregnant mothers can drink it freely. There are also many first-time mothers who don’t know what to drink during pregnancy and what not to drink.

So, is it really good for pregnant mothers to drink coffee?

In fact, pregnant women who consume more than 200 milligrams of caffeine per day have twice the chance of miscarriage than other people, reaching nearly 25%. In contrast, pregnant women who did not drink caffeinated drinks had only a 12% chance of miscarriage.

In addition, pregnant women who consume less caffeine may also have a miscarriage, but the chance is much smaller.

Therefore, pregnant mothers should quit coffee some time before pregnancy. In addition, they must not drink it in the first 3 months of pregnancy. Caffeine will hinder the blood flow to the placenta, thus causing fetal development. adverse effects, ultimately leading to miscarriage.