1. Seasonal vegetables

Nine o'clock is the coldest time of the year. The low temperature will accelerate the metabolism of vitamins in the body. Energy should be supplemented in time in the diet. Vitamins can Increase the body's cold tolerance and immunity, and the seasonal nutritional value of vegetables is the best throughout the year. Common seasonal foods during the nine-day period include: white radish, cabbage, winter melon, pumpkin, carrot, sweet potato, purple potato, spinach, chrysanthemum, etc.

2. Seasonal fruits

The weather is dry in winter. In addition to drinking more water, you can absorb moisture from seasonal fruits. In addition to containing a lot of water, fruits also contain vitamins, minerals Substances, dietary fiber, protein, carbohydrates, acids and other nutrients have many beneficial effects on the body after consumption. Common seasonal fruits during the nine-day period include: sugar cane, water chestnuts, oranges, orange juice, grapefruit, apples, winter dates, pears, hawthorns, persimmons, kiwis, etc.

3. Meat food

The weather will be cold for the next nine days. In order to improve the body's ability to withstand the cold, you can eat some high-protein meat foods to improve the body's ability to withstand the cold. Immunity, the body has good resistance in winter, and will not be so easy to get sick in the coming year. This is also the origin of the traditional winter supplement culture. Recommended meat foods for Jiutian include: mutton, beef, chicken, fish, pork, etc.