How to take care of immunity during the winter?

During winter, a season marked by the most intense cold, it is necessary to adopt some precautions with immunity, since the human body is more susceptible to respiratory infectionsas colds and flu, both caused by viruses and the main causes of illness at this time of year. The increase in the incidence of such diseases occurs in winter due to the form of viral transmission, which benefits from the permanence of people in closed environments.

Zinc

It is the mineral that is most important for the immune system. In general, the elderly have zinc deficiency, which is often observed by the sensation of decreased taste. It is found in meats, seafood like oysters and seafood, liver and offal, fish, eggs and whole grains. People who follow strict vegetarian diets may also lack the substance.

Vitamin D

Famous for its action on bones, it also has a relevant role in the immune system. The main way to obtain it is through exposure to the sun's rays, which make its synthesis through the skin possible. But fish, natural fish liver oils, fortified foods and supplements can all contribute to achieving and maintaining optimal levels.  

Learn more about this vitamin by clicking here

Selenium

It is a mineral with high antioxidant power, but it also has an immunological function. Therefore, it participates in the control of free radicals, molecules that naturally form, including the immune system's response to infections, but whose excess causes damage to cells and organs.

Vitamin C:

An important antioxidant nutrient, it has been studied for a long time for its possible preventive and therapeutic role in diseases such as those of the respiratory system. However, despite being widely consumed, we still do not have robust scientific data regarding this effect. In relation to common colds and flu, it has been observed that it can help by reducing the duration of episodes. Still, the body takes advantage of regular intake of sources of vitamin C, such as some fruits or natural supplements. Find some vitamin C options by clicking here.

In addition, it is also important to adequately treat other diseases, avoid stress, practice physical activities and maintain good sleep-related habits.