The COVID-19 epidemic has risen, and the infection risk entering the community has increased. The New Year holiday and early spring festivals are the peak of the virus raging. Experts pointed out that to avoid epidemic infection, in addition to taki...
The COVID-19 epidemic has risen, and the infection risk entering the community has increased. The New Year holiday and early spring festivals are the peak of the virus raging. Experts pointed out that to avoid epidemic infection, in addition to taking good epidemic prevention measures and maintaining a good living habit, it is very important to improve immunity. Vitamin D may be supplemented appropriately to enhance the fight against viral infections.
Vitamin D is known as "sun vitamin". It is extremely important for human bone rapport. It also promotes the immune system and promotes the regulating effect. In order to fight viral infections, humans can take vitamin D through daily and diet. Epidemic data show that vitamin D deficiency is closely related to the condition and future of COVID-19, and supplementing vitamin D has its important meaning.
Nutritionist Yang Sihan said that vitamin D can activate macrophage cells and immune cells, reduce cell inflammation, and then adjust the immune system. In an observational study of acute respiratory disease and coronavirus, it was found that in cases of severe illness and death after infection, internal vitamin D is lower. Some students recommend that vitamin D supplementation can increase anti-inflammatory and reduce the infectiousness of COVID-19, but clinical trials are required to determine this effect.
If you do not pay attention to vitamin D supplementation, you are prone to viral infections, children are prone to rime, and adults are prone to osteoporosis. Yang Sihan believes that vitamin D can be replenished through appropriate daytime breathing, diet and nutritional supplements.
1. Suitable for 90% of the vitamin D in the human body, which is produced through daily life. It is recommended that the body and limbs silence under the sun for 10 to 15 minutes before 10 am and after 3 pm every day. 2. Take vitamin D foodsVitamin D plant sources include black fungus and mushrooms, which can provide vitamin D2; animal sources include fish, eggs, milk, beef, etc., which can provide vitamin D3. Vitamin D is a fat-soluble vitamin. Mushrooms, fish, etc. are fried in oil to make the nutrient absorption better.
3. Vitamin D nutrition supplementIf you want to supplement vitamin D nutrition supplement, it is recommended to draw blood to measure the status of vitamin D. If it is lower than 30ng/mL of a normal human concentration, you need to consult the doctor and plan the appropriate supplement dose.
The vitamin D content required for newborns, pregnant women, adults and elderly people is different. Freshmen need to add 400 international units every day, and 200 international units from one to fifty years old. For those over 50 years old and pregnant women, due to inconvenience in mobility, fewer days, poor teeth and poor nutritional intake, it is recommended that vitamin D intake can be supplemented with 400 international units.