The doctor prescribed products to strengthen the immune system in the cold season. According to the expert, it is worth adding foods high in vitamin C to the diet - cranberries, roses, citrus fruits, sauerkraut and garlic. The expert also noted that foods rich in alpha-lipoic acid are useful for supporting immunity: spinach, broccoli, organ meats and liver. Photo: Natalia Moshinkina.

The doctor prescribed products to strengthen the immune system in the cold season. According to the expert, it is worth adding foods high in vitamin C to the diet - cranberries, roses, citrus fruits, sauerkraut and garlic. The expert also noted that foods rich in alpha-lipoic acid are useful for supporting immunity: spinach, broccoli, organ meats and liver. Photo: Natalia Moshinkina.