Is it better to take vitamin D daily or weekly?

Conclusion. Daily vitamin D was more effective than weekly, and monthly administration was the least effective.

Should I take vitamin D once a week?

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. After the temporary regimen, patients return to store-bought options.

Is a daily vitamin D supplement better than a monthly supplement?

They concluded that supplementation with vitamin D can be equally achieved with daily, weekly, or monthly dosing frequencies.

Should we take vitamin D everyday?

Taking a multivitamin with vitamin D may help improve bone health. The recommended daily amount of vitamin D is 400 international units (IU) for children up to age 12 months, 600 IU for people ages 1 to 70 years, and 800 IU for people over 70 years.

How many days a week should I take vitamin D?

In patients with vitamin D levels less than 20 ng/mL, start with 50,000 IUs of vitamin D3 once a week for 6 to 8 weeks. After that, a dose of 800 to 2000 IU per day should be taken to maintain vitamin D levels above 30 ng/mL.

Should Adults and Kids Take Vitamin D Daily?

What are the symptoms of 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.

Can you take vitamin D every 2 days?

But vitamin D is a 'fat-soluble' vitamin, so your body can store it for months and you don't need it every day. That means you could equally safely take a vitamin D supplement of 20 micrograms a day or 500 micrograms once a month.

When should I take vitamin D morning or night?

While the best timing has not been established, scientific data to confirm anecdotal reports that supplementing at night may interfere with sleep is unavailable. Current research suggests you can fit vitamin D into your routine whenever you prefer.

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.

Can I take vitamin D3 1000 IU every other day?

Mayo Clinic recommends that adults get at least the RDA of 600 IU. However, 1,000 to 2,000 IU per day of vitamin D from a supplement is generally safe, should help people achieve an adequate blood level of vitamin D, and may have additional health benefits.

Can too much vitamin D damage your liver?

Daily use of high-dose vitamin D supplements for several months is toxic. You are more likely to develop hypervitaminosis D if you take vitamin D supplements and have other existing health problems, such as: kidney disease. liver disease.

How often should you take vitamin D?

The current recommendations suggest consuming 400–800 IU (10–20 mcg) of vitamin D per day. However, people who need more vitamin D can safely consume 1,000–4,000 IU (25–100 mcg) daily.

Can I take 50000 IU of vitamin D weekly?

Conclusions: 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 it OK to take 10000 IU vitamin D3 daily?

The Endocrine Society Practice Guidelines recommend that up to 10,000 IUs daily was safe for adults. This is in contrast to the recommended UL at 4,000 IU/d from the IOM.

What is difference between vitamin D and vitamin D3?

There are two possible forms of vitamin D in the human body: vitamin D2 and vitamin D3. Both D2 and D3 are simply called “vitamin D,” so there's no meaningful difference between vitamin D3 and just vitamin D.

Is 5000 mg of vitamin D too much?

The current daily recommended amount of vitamin D is 600 IU per day for adults under the age of 70, and 800 IU for older adults. Up to 4,000 IU per day is generally considered the safe upper limit, however, doses up to 10,000 IU/day have not been shown to cause toxicity.

What stops the absorption of vitamin D?

Some factors that may reduce or block its absorption include: Conditions such as celiac disease, chronic pancreatitis, Crohn's disease, and cystic fibrosis. These can all affect the intestines, preventing them from absorbing vitamin D found in food.

How long does it take to restore vitamin D levels?

“Adding an over-the-counter vitamin D supplement can make improvements in just three to four months' time. Vitamin D with a strength of 1000-2000 international units daily is the recommended dose for most adults,” Dr. Ropte says. Most multivitamins contain vitamin D, so extra supplementation isn't always necessary.

Can you take a multivitamin and vitamin D together?

No interactions were found between multivitamin and Vitamin D3. However, this does not necessarily mean no interactions exist. Always consult your healthcare provider.

Should you take D3 every day?

Some people may need a higher dose, however, including those with a bone health disorder and those with a condition that interferes with the absorption of vitamin D or calcium, says Dr. Manson. Unless your doctor recommends it, avoid taking more than 4,000 IU per day, which is considered the safe upper limit.

Can you stop taking vitamin D suddenly?

Discontinuing or lowering your intake of high-dose vitamin D supplements can prevent hypervitaminosis D. The tolerable upper limit, or the maximum daily intake of vitamin D that is unlikely to result in any health risks, has been set at 4,000 IUs per day.

Can too much vitamin D cause high cholesterol?

Higher vitamin D levels appear to be associated with higher total cholesterol levels and higher HDL cholesterol levels, according to a new study presented at the American College of Cardiology's (ACC) 65th Annual Scientific Sessions.

Can vitamin D3 cause high blood pressure?

The results of subgroup analysis from Wei Zhen's meta-analysis published in 2017 showed that oral vitamin D ₃ supplementation could reduce the systolic and diastolic blood pressure levels in patients with essential hypertension, but could not affect the blood pressure level in people without hypertension.

Can I take vitamin D tablets twice a week?

Answers (2)

U can take it either 1000 to 2000 IU daily or 60000 monthly... Now let us go towards your question taking twice weekly vit D 60000 at this level may increase vit D in long term levels above 100 ng/ml toxic levels...

Can vitamin D make your joints hurt?

Another study predicted that adults with a vitamin D deficiency who are older than 50 are more likely to develop pain in their hip and knee joints. The study also noted that the pain is more likely to get worse if the deficiency isn't treated.