Drinking coffee regularly can prevent radiation injury.

Drinking coffee regularly can prevent radiation damage. Radiation damage, especially the radiation of electrical appliances, has become a prominent pollution at present. Indian Barba atomic researchers have come to this conclusion in mouse experiments and say it can be applied to humans.

Hello, I am an exercise therapist. Answer your question from the perspective of sports nutrition. I hope it will help you! Main ingredients of tea: polyphenols, mainly tannins, constitute the color and taste of tea; theophylline, containing theophylline and theobromine, has a similar effect to caffeine, but has weak excitatory effect and strong diuretic effect; alcohols, mainly β-V-barenol, is volatile and is the source of tea aroma; contains vitamins A, B1, B2, C and P, of which vitamin C (400-700mg/100g) and vitamin P (700mg/100g) are the most. Contains potassium, phosphorus, calcium, magnesium, fluoride and other minerals; contains a variety of sugars and amino acids.

The physiological function of tea is: theophylline excitates nerves, polyphenols, sugars and amino acids react with saliva to stimulate saliva secretion; theophylline, choline, inositol and other substances can promote fat metabolism, athletes generally do not drink too strong tea, so as not to excite too much.

The main ingredient of coffee is caffeine, which contains about 1.5%. Coffee also contains many organic and inorganic materials, such as chlorogenic acid and caffeic acid, acetone, sugar aldehyde, phenols and lipids, as well as proteins, sugars, oxides, sulfides and so on.

Caffeine belongs to the central nervous system stimulant, which has a strong excitatory effect on the cerebral cortex, can improve the thinking activity of the brain, as well as stimulating myocardial and skeletal muscle, relaxing blood vessels, relaxing smooth muscle and diuretic. But overdose can cause adverse reactions such as insomnia, muscle tremor, tachycardia, rapid breathing, and even convulsions. And drinking coffee can not be too frequent, so as not to produce addiction.