It is recommended that middle-aged and elderly people eat more 4 "high folic acid" foods to enhance their physical fitness and lay a good foundation for winter
Entering late autumn, eat more "2 deep and 3 shallow" water vegetables before winter, eat them according to season to reduce dryness and moisturize the lungs
The "golden period" of calcium supplementation in early winter, middle-aged and elderly people eat 3 kinds of vegetables, walk smoothly, and their legs and feet do not cramp in winter