Reader Mr. Huang used the "Contact Me" on this website to inquire the day before yesterday (2020-8-10): Hello Professor Lin. I have read the truth about Vitamin D on the table, which has benefited a lot, and there are Levin's sources....
Reader Mr. Huang used the "Contact Me" on this website to inquire the day before yesterday (2020-8-10): Hello Professor Lin. I have read the truth about Vitamin D on the table, which has benefited a lot, and there are Levin's sources. It is actually a book with a good conscience, but I still have questions. I ask Professor Jiang. The book written by Dr. Jiang says that eating inactive vitamin D is less harmful. It is better not to eat active vitamin D. The other way is to buy a supplement that IU is written by the unit rather than ug. Professor Lin has published a lot of articles and I don’t know if there is any problem in this regard.
1. What causes harm is active D. Is taking inactive vitamin D more harmful?
2. If D is invalid in the article, will it be because of the use of active D?
Let's first take a look at what "Active" and "Inactive" mean.
Most people know that vitamin D supplements are D2 and D3, and many doctors and nutritionists say that D3 is better. But in fact, in terms of clinical verification, there is no discernible difference between D2 and D3. Please see the Overview of Vitamin D. So, in the next article, I will only talk about "Vitamin D", and no longer divide D2 and D3.
The most important and natural way for us to take vitamin D in humans is to sunlight. The ultraviolet light in the sun will transform the 7-dehydrocolesterol in our skin into Pre-vitamin D. Then, the temperature of the sun will further transform "Previous Vitamin D" into Vitamin D. This vitamin D has no physiological effect, so it is called "Inactive Vitamin D".
Another way for us to take vitamin D in humans is to eat certain types of foods, such as fish, eggs, and mushrooms. The vitamin D in these foods is also "Inactive Vitamin D".
Whether it is sunlight or vitamin D taken from food, it will be transformed into Calcifediol (calcitriol) in the liver, and then further transformed into Calcitriol (calcitriol) in the kidney. This calcitriol has physiological effects, such as increasing the ability of the kidney to absorb calcinia, so it is called "Active Vitamine D".
Calcitriol is an anti-preventive medicine used to prevent and treat certain parathyroid glands and kidney diseases. In other words, calcitriol is not a supplement or health supplement. Also, the manufacturing process and production cost of calcitriol are more difficult and higher than that of vitamin D, so the price is of course more expensive. Therefore, it is almost impossible for ordinary people to "Buy" to "Active Vitamin D".
It is 100% certain that all "Vitamin D Replenishment Clinical Trials" are made with "Inactive Vitamin D". So, when I published an article saying that "Vitamin D" was invalid, I mean "Inactive Vitamin D", which is the vitamin D that ordinary people eat.
There are several doctors in Taiwan who strongly advocate taking vitamin D supplements, and they always love to use the tricks of "Active" and "Inactive" to recommend the invalidity of vitamin D. They will say it's not that vitamin D is invalid, but that you're eating something wrong.
However, I can guarantee you that you never missed it, but because Vitamin D supplements are really invalid.
Then I mentioned that before a ceremony (2020-8-5), I published Vitamin D: Another myth, a cerebral doctor (Dr. Cai) used his face to convey a link to a essay. This article was published on July 23, 2020 in the world's No. 1 New England Medical Journal, titled Vitamin D Supplements for Prevention of Tuberculosis Infection and Disease. Vitamine D used in this clinical study is also inactive, and its conclusion is invalid.
So, please don't believe in any excuses of "Active" and "Inactive".
For the study of Vitamin D, and how it breaks my myth after myth, please see my new book Vitamin D truth in March. After seeing this book by Dr. Chen in Taiwan, he recommended his face and commented on it: "The importance of supplementing vitamin D and adjusting the quality of acid senile are just fantasy stories."
If you prefer watching videos, please see what I recently posted on YouTube’s Vitamin D can resist. This video is my last time talking about whether you are a science student.
Original text: Vitamin D is invalid because it is active?
