18 Health Benefits of Coffee | Discover the Surprising Secrets

Coffee is a familiar drink for many people. Every day we should only drink 2 cups of coffee equivalent to about 250mg of caffeine, depending on your needs, you can drink up to 4 cups/day. But do we really know the benefits it brings? Drinking coffee regularly and scientifically will help you support your health with positive effects. Let's learn about the effects of coffee through this article with iGuide.ai!

1. Prevent the risk of diabetes

Drinking coffee every day helps reduce the risk of diabetes. Because coffee contains polyphenols, it can reduce the risk of diabetes and cardiovascular disease. In addition, coffee also contains the minerals magnesium and chromium. Magnesium content in the body also helps reduce the risk of diabetes.

2. Prevent heart failure

Coffee has been linked to increased heart rate, so some people think that caffeine can increase the risk of heart problems. However, in moderation, caffeine consumption can actually reduce the risk of heart problems such as: arrhythmia, heart failure, coronary artery disease.

3. Prevent Parkinson's disease

There have been many studies on the benefits of caffeine for people with Parkinson's disease thanks to its ability to stimulate increased dopamine levels, improving the transmission of signals between nerve fibers. However, more long-term studies are still needed to be able to draw more definitive conclusions about the mechanism and benefits of caffeine. Therefore, people with Parkinson's disease should see a doctor for timely diagnosis and treatment, and should not self-treat at home.

4. Improve liver function

Regular coffee or decaffeinated coffee has a protective effect on the liver. Caffeine and other natural active ingredients such as cafestol and kahweol have the ability to fight and eliminate toxins. In addition, coffee contains many antioxidants that help prevent liver cancer and liver disease. Research shows that people who drink coffee have more stable normal liver enzyme levels than people who do not drink coffee.

5. Improve genes that are good for the body

Pure coffee reduces DNA fragmentation, which occurs naturally but can lead to cancer or tumors if not repaired by the body. Therefore, adding a cup of coffee a day can help prevent cancer.

6. Reduce the risk of colon cancer

Scientists have shown that drinking decaffeinated coffee regularly can reduce the risk of bowel cancer. Because coffee contains many biologically active substances that help prevent the risk of cancer such as flavonoids, lignans and polyphenols.

7. Detoxification

Coffee is a diuretic drink. Therefore, when you drink coffee without sugar, toxins and bacteria will be easily eliminated in the form of urine. In addition, drinking coffee also helps stimulate the intestines to support constipation.

8. Improve memory, reduce the risk of Alzheimer's

Many studies have shown that caffeine in two cups of coffee can help improve memory, reduce the risk of Alzheimer's, especially in women over 65. Caffeine has the ability to stimulate the brain to increase acetylcholine and serotonin (neurotransmitters, regulate cognitive ability). In addition, polyphenols in coffee help prevent damage by free radicals to the brain, helping to protect brain function in the elderly.

9. Prevent the possibility of stroke

Although drinking coffee can temporarily increase blood pressure, this condition will gradually decrease over time. Drinking 1-2 cups of black coffee a day helps dilate blood vessels, limit the appearance of blood clots, and reduce the risk of cardiovascular diseases, including stroke.

10. Anti-aging

Black coffee contains potassium, magnesium, manganese, vitamin B2, vitamin B3, vitamin B5. These minerals have antioxidant properties, prevent aging, especially vitamin B also helps maintain skin moisture, keeping skin youthful. Thanks to that, it prevents many skin diseases and especially helps rejuvenate the skin.

11. Provides energy and improves thinking ability

As we know, coffee contains a large amount of caffeine. This is a stimulant that increases adrenaline and dopamine levels (neurotransmitters), helping to increase energy, increase alertness, reduce fatigue and increase thinking ability.

12. Helps lose weight

Coffee aids in weight loss by providing energy, helping you exercise more effectively if you drink it 30 minutes before exercising. In addition, coffee also helps increase metabolism and burn calories effectively. If you are on a weight loss regimen, you should limit your intake of coffee with added sugar and cream to avoid uncontrolled weight gain.

13. Support for people with asthma

Caffeine is chemically similar to an asthma medication called theophylline, so coffee can also dilate the bronchi. However, the effectiveness of caffeine is not high, so asthma patients should not abuse coffee to treat the disease, to avoid harming their health.

14. Prevent and improve depression syndrome

When you drink a cup of coffee, you will often feel increased energy and a happy mood because coffee helps stimulate the nervous system to produce dopamine, serotonin and noradrenaline. According to research, people with depression often lack these neurotransmitters in the brain. Therefore, drinking coffee not only helps improve your mood but also effectively prevents psychological diseases.

15. Increase longevity

If you drink a cup of coffee every day, it can help us reduce the risk of cardiovascular diseases, protect the liver from free radicals and enhance kidney function. Moreover, coffee also stimulates the brain to produce active substances that enhance brain function and improve mood. From there, our life expectancy is also increased.

16. Improve performance during exercise

Providing enough energy and reducing fatigue before exercise also helps improve performance during exercise. Drinking a cup of coffee before exercise can give you the energy to enjoy the exercise, reduce stress and difficulties during the exercise.

17. Prevents colorectal cancer

Coffee contains a large amount of caffeine, polyphenols and diterpenes that act as antioxidants, which help prevent the growth of potential cancer cells in the body. In addition, according to research, a substance produced during the coffee roasting process called melanoidin has the effect of stimulating rectal motility, helping you to eliminate stool from the body better. Drinking 1-2 cups of coffee a day can help you reduce the risk of developing rectal cancer by 26% and the number increases to 50% if you drink more coffee. However, you should not abuse coffee because you drink too much.

18. Improve eye twitching

Eyelid spasms are caused by a decrease in eye muscle strength, which is often difficult to control and can lead to loss of vision in severe cases. Some studies have shown that caffeine can help prevent blepharospasm, but this effect of coffee needs to be studied further and on a larger scale. However, excessive caffeine consumption is also a cause of eye muscle spasms, so you need to pay more attention to the amount of coffee you consume during the day.

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