Reviewed Diettian Jessica Ball, MS, Rd
The main points
-
The use of vitamin D2 can reduce vitamin D3 levels, which indicates that both forms are not exchanged.
-
Vitamin D3 looks more effective in maintaining healthy vitamin D in the body.
-
Naturally, low foods contain vitamin D, so you may still need food or supplements.
Millions of people take vitamin D to maintain bone and immune health, but new research shows what choice you can make surprisingly.
The UK team of scientists reviewed clinical trial data and found that vitamin D2-plant-based version, often found in spirited foods and some additives-can actually be lower vitamin D3 levels and your body naturally produces sunlight.
Vitamin D helps your body absorb calcium, maintain bones strong and maintain a healthy immune system. Since many people do not have enough sunlight, especially in the fall and winter, it is often recommended to provide accessories.
New conclusions published Nutrition reviewsRaise new questions as to whether two versions of vitamin D are changed. Let’s divide what the researchers found.
Related: Brooks, Saucony, Le Creuset, Ninja and more are already marked in October. Amazon Prime Day
How was the investigation done?
To test how vitamin D2 can affect vitamin D3 levels, researchers at the Surrey University, John Innes Center and Quadram Institute Bioscience have been looking for a Pubmed database research published since 1975. January By 2023 February Eventually, researchers included 11 studies in their detailed statistical analysis.
Each investigation was a randomized investigation, which means that participants were randomly assigned to vitamin D2 or not. Researchers compared the vitamin D3 levels in the blood before and after the supplement to see how they changed. This method helped to reveal whether a consistent model emerged in all studies – in this case, the use of vitamin D2 affected the level of vitamin D3 in the body.
What did the study find?
People who have taken vitamin D2 supplements have significantly reduced vitamin D3 levels compared to those who have not done so. On average, serum vitamin D3 decreased in a liter of about 18 nanomols to the end of the study period and about 9 nanomols per liter, when researchers explored the overall change during the research.
Because this model has appeared with several randomized controlled studies, the results show real cause and consequence-it seems that the development of vitamin D2 reduces vitamin D3 levels in the body.
Researchers say more work is needed to understand exactly how it happens, but conclusions add growing evidence that vitamin D3 may be a better choice for most people.
How does it apply to real life?
If you are taking a vitamin D supplement, this study shows that the type you choose is really important. Both D2 and D3 can increase the total amount of vitamin D, but D3 seems to be a better job to maintain a stable level and maintain your long -term health.
You can also get some vitamin D from food, although natural sources are limited. Among the best options are fatty fish such as salmon, mackerel and sardines, as well as egg yolks, beef liver and mushrooms exposed to UV light. Many everyday foods such as milk, vegetable milk, yogurt and breakfast grain are enhanced to help fill the gap, but it can still be difficult to meet your daily needs through the diet. If you care about achieving the goal, consider talking to a health care professional about the start of the supplement. They can even give you a recommendation that you need to seal at a pharmacy or grocery store.
And for anyone who follows a vegan or vegetable diet, there is good news: vegan vitamin D3, made of lichen-natural, non-animal-available and more accessible as traditional D3.
Our expert is taking
This study increases what smaller studies have mentioned for many years: Vitamin D3 is a more effective form of vitamin D to maintain a healthy level of the body. The sequential D3 drop, seen after D2 supplement, indicates that the two forms do not work equally and that they should not be treated as exchanged. Although D2 can still increase the overall vitamin D to some degree, this analysis shows that it can also cause D3 levels. Until the researchers understand why this happens, it makes sense for most people to consider D3 more reliable options. Talk to a healthcare professional if you are going to start a vitamin D supplement, or think about whether you are considering your needs.
Read the original article about Eatingwell