The medical value of coffee revealed: protecting the heart, refreshing the mind, what other benefits are there?

The medical value of coffee revealed

Coffee is one of the world’s most popular beverages, enjoyed by hundreds of millions of people every day. In addition to providing a delicious and stimulating effect, coffee has many medicinal benefits. This article will reveal the benefits of coffee for heart health, brain function, and more.

Protect your heart

In recent years, many studies have shown that moderate coffee drinking can reduce the risk of cardiovascular disease. A study published in the Journal of the American Heart Association found that drinking three to five cups of coffee a day was associated with a lower risk of death. This may be because coffee is rich in antioxidants and bioactive compounds, such as chlorogenic acid and tannic acid.

In addition, some observational studies have found that long-term coffee drinking is associated with a lower risk of cardiovascular events such as stroke, arrhythmia and coronary heart disease. However, it should be noted that the caffeine in coffee may have adverse effects on some people, such as causing palpitations or increasing blood pressure. Therefore, it is best to consult a doctor before drinking coffee.

Refreshing

Most people choose to drink coffee for its refreshing effect. This is mainly due to its main active ingredient, caffeine. Studies have shown that moderate caffeine intake can improve cognitive functions such as attention, reaction time and memory.

In addition, drinking a steaming cup of coffee can also improve mood and anxiety. A study published in the journal Psychopharmacology found that moderate caffeine intake can promote the release of neurotransmitters such as dopamine, serotonin and norepinephrine, and increase feelings of pleasure.

Preventing diabetes

There is growing evidence that moderate coffee drinking is associated with a lower risk of type 2 diabetes. A study published in the Journal of the American Medical Association found that drinking three to four cups of coffee a day was associated with a lower risk of diabetes. This may be because certain components in coffee can increase insulin sensitivity, inhibit glucose production, and promote energy metabolism.

In addition, coffee can help control the concentration of glucose in the blood. A study published in Clinical Chemistry and Experimental Medicine found that after consuming a moderate amount of caffeine, the concentration of glucose in the blood dropped by about 8%.

Preventing liver cancer

Several scientific studies have shown that moderate coffee consumption can reduce the risk of liver cancer. According to a review analysis published in the International Journal of Cancer, drinking two to three cups of coffee a day is associated with a lower risk of liver cancer.

This protective effect may be due to the presence of various bioactive compounds in coffee, such as caffeic acid and caffeine, which can inhibit the growth of liver cancer cells, promote the activity of liver detoxification enzymes, and reduce inflammatory responses.

Other Benefits

In addition to the medical benefits mentioned above, moderate coffee consumption is associated with several other benefits. For example:

- Antioxidant effect: Coffee is rich in antioxidants, which can help remove free radicals in the body and reduce oxidative damage.

- Prevent Parkinson's disease: Several studies have shown that moderate caffeine intake is associated with a lower risk of Parkinson's disease.

- Protects the digestive system: Certain ingredients play an active role in protecting the stomach lining from digestive system problems such as ulcers and stomach cancer.

- Improve athletic performance: Moderate caffeine intake can increase muscle contraction force, delay lactic acid accumulation and improve endurance levels.

in conclusion

In summary, moderate coffee consumption can bring many medical benefits. However, it should be noted that everyone has different tolerance to caffeine, and some people may have negative reactions to the ingredients in coffee. Therefore, while enjoying the benefits of coffee, we should also pay attention to drinking in moderation and adjust according to personal circumstances.