How long does it take to raise vitamin D levels with 50000 IU?

How long does it take to raise vitamin D levels with 50000 IU?

One 2011 protocol from the Endocrine Society suggests a very high dose of vitamin D3: 50,000 IU, once a week for two to three months or three times a week for one month to restore the nutrient in the body to above 30 ng/mL for those who are deficient.

Can you take 50000 IU of vitamin D daily?

In summary, long-term supplementation with vitamin D3 in doses ranging from 5000 to 50,000 IUs/day appears to be safe.

What are the side effects of taking 50 000 units of vitamin D weekly?

Below are the 6 main side effects of too much vitamin D.

• Elevated blood levels.
• Elevated blood calcium levels.
• Nausea, vomiting, and poor appetite.
• Stomach pain, constipation, or diarrhea.
• Bone loss.
• Kidney failure.

Is 50000 IU of vitamin A Safe?

Conclusions: The vitamin A doses of 50000 and 75000 IU/day for 1 year proved safe and equally more efficacious than the 25000 IU/day dose and can be recommended for future skin cancer chemoprevention studies.

What is the best time to take vitamin D 50000 IU?

For maximum absorption, the best time to take vitamin D and other fat-soluble vitamins is after you’ve eaten foods that contain fat. And you don’t need much: Dr. Perez-Gallardo says even small amounts of low- or whole-fat milk or yogurt will do the trick. So will eating food cooked with oil.

How often should you take 50 000 units of vitamin D?

For people with a severe vitamin D deficiency confirmed in blood tests, some health care providers are prescribing a mega-dose: 50,000 IU vitamin D taken once a week for six to eight weeks.

Is 50000 IU of vitamin D once a week Safe?

Vitamin D3 therapy (50,000-100,000 IU/week) was safe and effective when given for 12 months to reverse statin intolerance in patients with vitamin D deficiency. Serum vitamin D rarely exceeded 100 ng/mL, never reached toxic levels, and there were no significant change in serum calcium or eGFR.

Is 50 000 units of vitamin D2 a lot?

Researchers have found that 50,000 International Units of vitamin D2, given weekly for eight weeks, effectively treats vitamin D deficiency.