Will decaffeinated coffee affect your health? can you lose weight with the characteristics, efficacy, advantages and disadvantages of decaf beans?

Coffee lovers who often go to coffee shops should find that when we choose coffee beans, we actually have something called decaf. What's the difference between decaf and regular coffee? Decaffeinated coffee refers to the coffee beans obtained by artificially removing caffeine from coffee. The mainstream treatment methods of decaffeinated coffee include Swiss water treatment, carbon dioxide impregnation and chemical pharmaceuticals. Swiss water treatment simply involves soaking coffee in warm water, waiting for caffeine to precipitate, and using activated carbon to absorb caffeine. Carbon dioxide impregnation converts carbon dioxide into liquid, which combines caffeine from coffee to remove caffeine. Chemical impregnation can also achieve the effect of removing caffeine from coffee beans by replacing caffeine in coffee with chemical solvents. However, this treatment will also cause some loss to the flavor of the coffee. So can decaffeinated coffee lose weight? It should not be possible. Coffee can lose weight because the caffeine in coffee can promote our metabolism and help us lose weight, while decaffeinated coffee has no caffeine and can not help us lose weight.