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Seasonal nutrition plays an important role in maintaining health and strengthening the immune system for all age groups, especially for the elderly.
Nutrition expert Tamara Museva points out that “the immune system of the elderly is weak and the body needs vitamins and micro-minerals, as fresh products are useful to compensate for their deficiency.”
She added, “This process is difficult in winter compared to summer, but it is nevertheless possible to achieve. For example, one of the most important products in winter are citrus fruits – oranges, lemons, grapefruit and others, which are rich in vitamin C, which is necessary to support the immune system. Citrus fruits also contain antioxidants that It helps the body fight viruses to prevent influenza.”
She continued, “Another useful product in the winter is nuts, because they are rich in fatty acids that strengthen the heart and blood vessels, and nuts are especially beneficial for the elderly, because they help reduce blood sugar levels and improve memory, and this is very important for the prevention of dementia, and they also contain It also contains vitamin B and the elements magnesium, calcium and zinc, which help maintain bone health and strengthen the body in general.
She explained, in addition to that: “Adding iron and dietary fiber to the diet helps support and improve blood and cardiovascular health, as well as improving the functioning of the digestive system. The best sources of iron are meat, fish, and nuts. As for dietary fiber, the most important sources are various fruits and vegetables.” .