As we age, the function of the immune system also gradually declines, and it is susceptible to various diseases. A recent study shows:Long-term vitamin D supplementation can help regulate the immune system and prevent autoimmune diseases. So, how does vitamin D exert its immunomodulatory effects?There are so many types of vitamin D supplements on the market, so how do we choose?This article will demystify vitamin D for you. The second phase of Project Stellar
Vitamin D is a fat-soluble vitamin, which not only has the effect of regulating calcium and phosphorus metabolism, but also promotes the normal function of the immune system. Long-term vitamin D supplementation can help regulate the immune system and reduce the risk of autoimmune diseases. The main observation of the study is that middle-aged and elderly people over 50 years old are given long-term vitamin D supplements**, and the other part is not. After follow-up, it was found that the risk of autoimmune disease was reduced by about 20% in this group of people who were given vitamin D supplementation** compared with those who did not receive vitamin D supplementation**.
Vitamin D comes in two forms: vitamin D2 and vitamin D3. Vitamin D2 is mainly found in foods, such as fresh mushrooms, yeast, etc.;Vitamin D3 is mainly found in animals, such as various deep-sea fish and egg yolks. 80% of the vitamin D used by the human body is 90% synthesized by itself, and converted into endogenous vitamin D3 under sunlight. Neither vitamin D2 nor vitamin D3 is biologically active and cannot be converted into each other. Vitamin D3 is eliminated slowly in the body and has high bioavailabilityVitamin D3 is recommended as a vitamin deficiencyTarget**.
Studies have shown that vitamin D does much more than regulate calcium and phosphorus metabolism. It can also help maintain the normal function of the immune system and prevent the occurrence of autoimmune diseases. So, how does vitamin D regulate the immune system?
Boosts immunity: Vitamin D can enhance the function of immune cells and improve immunity, thus effectively fighting various diseases.
Prevention of autoimmune diseases: Long-term vitamin D supplementation can effectively reduce the risk of autoimmune diseases. Conditions such as rheumatoid arthritis and lupus erythematosus can be prevented by vitamin D supplementation.
Anti-tumor effects: Studies have shown that vitamin D can inhibit the growth and spread of tumor cells, thereby reducing the risk of cancer.
Regulates blood pressure and cardiovascular health: Vitamin D can help maintain cardiovascular health by reducing blood pressure and the risk of cardiovascular disease.
There are many different types of vitamin D supplements on the market, and there are a few things to consider when choosing the right one:
Ingredients: Choose a supplement that contains vitamin D3, as studies have shown that vitamin D3 is more effective at raising serum vitamin D levels.
Dosage: Choose the right dosage according to individual needs. In general, you need to consume 400-800 IU of vitamin D per day.
Brand: Choose a well-known brand, the quality is guaranteed.
Suitable for people: Choose the right supplement for different age groups and people.
The study concludedAt least in people over the age of 50, vitamin D supplementation** is effective in preventing autoimmune diseases. When choosing a vitamin D supplement, factors such as ingredients, dosage, brand, and who it is suitable for should be considered. At the same time, we should also pay attention to the adequate intake of vitamin D in our diet and maintain appropriate outdoor activities to allow the body to fully absorb the vitamin D in the sun. Through comprehensive measures, we can better maintain our health and prevent the occurrence of various diseases.