Vitamin DIt has been quite popular in recent years, but the news that “eating too many vitamins can lead to dementia” has spread widely on the Internet recently, which has caused many people to worry and have doubts. Nutritionist Liu Yili explained this and taught everyone how to take vitamin D correctly and safely to help maintain health!
It is said on the Internet that eating too much vitamin D is prone to dementia? Nutritionist: There are different types and to be confirmed.
Nutritionist Liu Yili said that the saying “eating too much vitamin D can lead to dementia” is understood to have originated from a study by the National Institutes of Health. “Inactive vitamin D” that people usually eat for health preservationHealthy food, Nutrients and food intake are different.
The nutritionist explained that the intake of vitamin D by the human body requires the metabolism of the liver and kidneys to form active vitamin D. If the organ function is not good, it cannot be effectively formed. Active vitamin D drug assistance, such as patients with renal failure and kidney dialysis patients, have the opportunity to use it.
Based on this point of view and current research, the vitamin D supplements that people generally eat will not cause dementia. And whether the vitamin D of the drug is related todementiaThere is a positive correlation, but this needs to be confirmed by more studies, after all, the group in this study is also commonly affected by dementia. However, even if it is a drug, patients can only use it after a doctor’s examination and proper evaluation. The risk should not be high, and the general public cannot obtain it. Therefore, it is a bit alarmist to say that “eating too much vitamin D can lead to dementia” on the Internet.
However, excessive pursuit of health and excessive intake of inactive vitamin D in health food will indeed cause negative effects and form toxicity. In addition, the more common problems include groups with insufficient vitamin D intake. Pay attention to the consequences of these two situations. Influence.
Too much or too little vitamin D is not good. Nutritionist: The focus of health care is nutritional balance!
Nutritionist Liu Yili explained that vitamin D can help the human body in many ways, mainly including helping calcium absorption, helping the growth and development of bones and teeth, helping to maintain normal physiology of nerves and muscles, promoting the release of bone calcium, and maintaining blood calcium balance Recently, it has also been found that it is related to the regulation of immunity. Therefore, vitamin D has become very popular in recent years, whether it is based on personal maintenance to prevent epidemics or bone maintenance and prevention of osteoporosis.
However, if the health regimen is excessive and the nutritional vitamin D intake is too high, it is easy to have hypercalcemia and increase the risk of vascular calcification, which may affect the heart, cardiovascular system, kidneys, etc. in the long run, and increase the risk of myocardial infarction and renal failure. . As for vitamin D insufficiency, it is common and easy to appear in the elderly, office workers, night shifts, staying at home, excessive sun protection, long-term bedridden, etc., who rarely have the habit of sun exposure, or those who ingest vitamin D from food. On the ethnic group. Contrary to excessive intake, problems such as hypocalcemia, prone to cramps, poor bone density, higher risk of osteoporosis, and insufficient immunity may easily occur.
Therefore, dietitian Liu Yili reminds the public that whether it is vitamin D or other nutrients, they should maintain a good concept, that is, nutrition is balanced, neither too much nor too little, and it should not be single. Develop good habits so that health preservation will not harm the body.
Vitamin D is healthy and 4 ways to eat are more beneficial to health. Nutritionist: Be careful not to overdo the single/compound formula!
Nutritionist Liu Yili also suggested that if the general public wants to take vitamin D, sun exposure will be the main source, through which the body can synthesize vitamin D. 3-4 in the afternoon is best to avoid overexposure, which increases the risk of heat stroke and even skin cancer.
As for food sources, there are fewer, but there are still some. They can be ingested from animal fish, eggs or vegetable mushrooms. It is better for mushrooms to be exposed to sunlight. If it is really difficult to have the opportunity to go out to bask in the sun, or fish, eggs, and mushrooms are seldom eaten, you can look for nutritional supplements and health food as a moderate supplement.
Nutrients and health foods often have complex products, and various products contain vitamin D. When purchasing, you can also ask medical professionals such as nutritionists, pharmacists, and doctors, which will help you choose the products that suit you. When eating, you should also pay attention to avoid eating compound and single prescriptions, so as not to overdose virtually.
The upper limit of vitamin D intake is 50 micrograms a day, which is equivalent to 2000I.U. The recommended daily intake for adults is 10 micrograms, 400 I.U.; 15 micrograms, 600 I.U. for those over 51 years old. Develop good nutrition intake habits, which will help you maintain your health!