Flu
To prevent colds, vitamin A (beta-carotin), vitamin C are useful. Vitamin A maintains healthy skin and mucous membrane and enhances the resistance to germs in your nose, throat, and bronchial tubes. Excess vitamin A intake can cause toxicity. Beta-carotin is useful, because only the exact amount needed is converted to vitamin A. Vitamin C increases the number of the natural germ killers. Vitamin B1 and B2 enhance the metabolism of proteins and lipids and act to increase your resistance to germs.

　

Vitamin A
Vitamin C
Allicin
Vitamin B1
Vitamin B2

　

Recipes
Western Main dish

Asian Dinner main dish 　

Asian Lunch