Vitamin D deficiency is common during the winter months as sunlight decreases. Experts state that this vitamin plays a critical role in fighting infections by activating the body’s defense cells. Oily fish such as salmon, mackerel and sardines are among the richest sources of vitamin D. Keeping vitamin D levels balanced throughout the year makes a significant difference in resistance to diseases.
OYSTERS A SOURCE OF ZINC
Oysters stand out as one of the strongest natural sources of zinc. Zinc protects the body against infections by supporting the production of immune cells. 100 grams of raw oysters contain approximately 16.6 milligrams of zinc, and this amount is enough to meet most of the daily needs.
THE ROLE OF RED MEAT AND IRON
Lean red meat is considered important for immunity as a food rich in protein, B vitamins, iron and zinc. Experts remind that iron deficiency can lead to fatigue and immune weakness. In addition, legumes, eggs and dried fruits are also among the herbal sources of iron. When consumed with foods rich in vitamin C, the absorption of iron increases.
RELATIONSHIP BETWEEN OVERWEIGHT AND IMMUNE
It is stated that excess weight can increase the risk of infection by increasing inflammation in immune cells. Likewise, it is stated that too low weight can weaken the defense system. Since the body’s need for energy and nutrients increases during periods of illness, it is of great importance to support immunity with nutritious foods, even if appetite decreases.
