Is vitamin D2 or D3 better?
Is vitamin D2 or D3 better?
Studies have repeatedly shown that vitamin D3 is superior at raising levels of vitamin D in the body. These findings were supported by a recent review of the evidence which found that vitamin D3 supplementation increased vitamin D levels in the body better than vitamin D2.
Why do doctors prescribe vitamin D2 instead of D3?
You may wonder why doctors prescribe vitamin D2 instead of D3, if vitamin D3 appears to be more potent than vitamin D2. The vitamin D prescription you get from your doctor is typically for 50,000 units of vitamin D2. Vitamin D2 is indicated to treat calcium disorders and parathyroid disorders.
What is vitamin D3 good for?
Vitamin D (ergocalciferol-D2, cholecalciferol-D3, alfacalcidol) is a fat-soluble vitamin that helps your body absorb calcium and phosphorus. Having the right amount of vitamin D, calcium, and phosphorus is important for building and keeping strong bones.
Can I take 5000 IU of vitamin D3 everyday?
In summary, long-term supplementation with vitamin D3 in doses ranging from 5000 to 50,000 IUs/day appears to be safe.
What happens if you take too much vitamin D?
The main consequence of vitamin D toxicity is a buildup of calcium in your blood (hypercalcemia), which can cause nausea and vomiting, weakness, and frequent urination. Vitamin D toxicity might progress to bone pain and kidney problems, such as the formation of calcium stones.
What are the side effects of vitamin D2?
Side effects that you should report to your doctor or health care professional as soon as possible:
- allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue.
- bone pain.
- increased thirst.
- increased urination (especially at night)
- irregular heartbeat, high blood pressure.
- seizures.
Does vitamin D2 give you energy?
The researchers reported that the people who took vitamin D experienced “significantly improved” fatigue (Nowak, 2016). Studies have found that supplementing with vitamin D has improved energy levels in people who have recently had a kidney transplant.
Does vitamin D3 make you gain weight?
Despite these findings, the current body of research suggests that consuming higher amounts of vitamin D has little effect on weight gain or loss.