Vitamin B1 has the following functions: 1. It can promote people's physical growth; 2. Help digestion, especially carbohydrate digestion; 3. Improve mental state; Maintain the normal activities of nerve tissue, muscle and heart; 4. Reduce airsickness and seasickness; 5. It can relieve the pain after dental surgery; Foods rich in vitamin B1 are: cereals, beans, dried fruits, yeast and hard-shelled fruits; Animal viscera, eggs and green leafy vegetables, such as celery leaves and lettuce leaves, are also rich in content. If you want to supplement VB1, it is recommended to supplement these foods for a long time; However, if you want to achieve better results, it is recommended to supplement vitamin B. To health!