6 benefits of caffeine that you probably didn’t know

Drinking caffeinated coffee may reduce the risk of developing Parkinson’s disease.

Photo: AnnGaysorn/Shutterstock

Caffeine consumption can increase alertness, energy, and ability to concentratebut these are not the only benefits that this stimulating compound can provide you.

Caffeine is a central nervous system stimulant. drinking the coffee on an empty stomach can provide a quicker energy boost that when you drink with breakfastas food can slow down how quickly caffeine peaks in the blood.

Naturally, caffeine is found in coffee, tea, guarana, the yerba mate leaf and cocoa. Synthetic caffeine is added to some medications, foods, and beverages.

6 benefits of caffeine that you probably didn’t know

1. Promotes memory

Low to moderate doses of caffeine can improve memory and cognitive performance, based on a 2021 review in Nutrients magazine.

2. Lower risk of developing Parkinson’s

A systematic review of 26 studies found a 25% lower risk of developing Parkinson’s disease with higher intake of caffeinated coffee.

The disease is mainly caused by low levels of dopamine. The Harvard Nutrition Source explains that it has been found that the caffeine in coffee can protect brain cells that produce dopamine.

3. May Help Reduce the Risk of Liver Cancer

Coffee has hundreds of biologically active compounds including caffeineflavonoids, lignans and other polyphenols that can help reduce different types of cancer.

Consumption of caffeinated coffee is associated with a lower risk of liver cancer, fibrosis, and cirrhosis. In addition to a lower risk of liver cancer, the American Cancer Society points out that there are several studies that coffee can reduce cancer of the head and neck, colorectal, breast and liver.

4. Can improve performance

Caffeine can improve the performance of endurance athletes. Increases the release of endorphins, improves neuromuscular function, vigilance, alertness, and reduces perceived exertion during exercise.

5. Can improve breathing

Caffeine relaxes the smooth muscles of the lungs and opens the bronchial tubes. which can improve breathing. Harvard notes that trials show that even a lower caffeine dose of 5 mg per kilogram of body weight shows benefits compared to a placebo.

6. Lower risk of gallstones

The gallbladder produces bile to help break down fats. Harvard explains that consuming a lot of fat requires more bile, which can strain your gallbladder and increase your risk of gallstones. Caffeine is believed to help increase the secretion of cholecystokinin, a hormone that speeds up the digestion of fats.

How much caffeine is safe to consume

The United States Food and Drug Administration considers that 400 milligrams a day (about 4 cups of brewed coffee) is a safe amount of caffeine for healthy adults. Pregnant women should limit their caffeine intake to 200 mg per day.

Consuming high amounts of caffeine can have negative effects ranging from anxiety, restlessness, insomnia, and increased heart rate. Caffeine overdose can also cause death.

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–How coffee promotes a longer life
–7 foods that help keep the brain young for longer