Is Vitamin D2 Or D3 Better?

Vitamin D has 2 forms: D2 and D3. Both forms are effective and both help the body ensure the amount of vitamin D needed. However, D2 is not equal to D3.
Here are some frequently asked questions about vitamin D:
Who is at risk of vitamin D deficiency?
Studies show that vitamin D deficiency affects all ages: from the elderly, young people, children to infants.
Diet also contributes to increased risk if there is no milk or vitamin D rich foods (salmon and eggs)

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Most people with low vitamin D levels in the blood do not pay attention to the symptoms. Risk factors include: obesity, digestive disorders, certain medications.
D2 or D3?
Vitamin D has 2 forms: D2 and D3 Both forms are effective and both help the body ensure the amount of vitamin D needed.




However, D2 is not equal to D3. D3 is the body's own form of vitamin D, and recent studies show that D3 helps to triple the effectiveness of increasing and maintaining vitamin D levels in the blood.
How much vitamin D does the body need?
The amount you need depends on your age and risk factors. The recommended daily dose is 200 IU for people under 50 and 400 IU for people aged 51-70 and 600 IU for people over 70.
For babies who are breastfed, the mother should take a dose of 400IU of vitamin D supplements immediately after birth and drink until the baby stops breastfeeding.
For older children, the recommended daily amount of vitamin D is 400 IU.
Vitamin D "comes" from the skin
In a sunny world, you never have to worry about your body getting enough vitamin D Because it's simple, your body synthesizes vitamin D.



Just exposure to sunlight for 15-30 minutes daily is enough vitamin D for the body.
People with dark skin will have difficulty synthesizing vitamin D from the sun. People with light skin, just 10-15 minutes sun exposure is enough for the body's needs.
Vitamin D in food
Fish - especially fatty fish like salmon, tuna, swordfish and sardines - are a rich source of vitamin D. 150g of cooked salmon will provide nearly 200% of the daily recommended intake of vitamin D.
Another good source of vitamin D is egg yolks, cod liver oil, yogurt and some cheeses.
Testing for vitamin D
There is a simple blood test to check vitamin D levels in the blood. Talk to your doctor if you suspect your body is vitamin D deficient.




Vitamin D and drugs
Steroids can interfere with vitamin D metabolism. If you take them, talk to your doctor about taking vitamin D.
Similarly, weight loss pills contain orlistat, cholesterol lowering drugs, and some stroke medications like phenobarbitol.
Statins cholesterol lowering drugs will increase vitamin D levels.
How much is too much?
There's an upper limit on how much vitamin D to drink: 2,000 IU of vitamin D is up to a day.
For children, the maximum dose will be lower and it is best to talk to your doctor about the safe amount of vitamin D for children.
According to WMD.

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