How much vitamin D should a man take daily?

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.
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Can I take 5000 IU of vitamin D3 daily?

In summary, long-term supplementation with vitamin D3 in doses ranging from 5000 to 50,000 IUs/day appears to be safe.
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Is 10000 IU of D3 too much?

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.
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How much D3 should a guy take?

It is recommended that men have at least 15–50 mcg (600–2,000 IU) per day of vitamin D, which can come from food, exposure to sunlight, supplements, or a combination of these. Having too much or too little can be dangerous for your health. Vitamin D supplements can interact with certain medications.
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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.
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Vitamin D dose



Should I take 2000 IU vitamin D?

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.
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Can I take 3000 IU vitamin D daily?

Unless your doctor recommends it, avoid taking more than 4,000 IU per day, which is considered the safe upper limit.
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What are symptoms of excess 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.
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Can I take 4000 IU vitamin D3?

Taken in appropriate doses, vitamin D is generally considered safe. However, taking too much vitamin D in the form of supplements can be harmful. Children age 9 years and older, adults, and pregnant and breastfeeding women who take more than 4,000 IU a day of vitamin D might experience: Nausea and vomiting.
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What does vitamin D do for men?

Vitamin D has all kinds of benefits for the human body – whether you're a man or a woman. It promotes the absorption of calcium in the gut, and helps to maintain calcium and phosphate levels. This keeps the bones healthy, promotes bone growth, and prevents cramps and spasms in the muscles.
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Is 5000iu vitamin D too much?

The truth is, we do need vitamin D to stay healthy, but 5000 IU (units) of vitamin D in a daily tablet is more than most people need. The recommended maximum daily limit of vitamin D in healthy people is 4000 IU. That includes intakes from food, beverages, and supplements.
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Can you get too much d3?

Vitamin D toxicity can have devastating health effects, which may not show up until months or even years after starting to take high doses. Generally, it's not recommended to exceed the upper limit of safe intake, which is 4,000 IU (100 mcg) per day.
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When should I take vitamin D morning or night?

Try taking it alongside breakfast or with a bedtime snack — as long as it doesn't interfere with your sleep. The key is to find what works for you and stick with it to ensure you're meeting your vitamin D needs. Taking vitamin D with a meal can increase its absorption, but studies on specific timing are limited.
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Is 8000 IU of vitamin D too much?

According to the National Academy of Medicine, formerly known as the Institute of Medicine, 4,000 IU is the safe upper level of daily vitamin D intake. However, doses up to 10,000 IU have not been shown to cause toxicity in healthy individuals ( 11 , 16 ).
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How does vitamin D increase testosterone?

The researchers applied activated vitamin D to the tissue and then monitored the secretion of testosterone. The tissue exposed to activated vitamin D produced more testosterone than the tissue that did not get vitamin D. This indicates that vitamin D affects testosterone production directly in the testicles.
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Can I take 60000 IU of vitamin D daily?

No one developed hypercalcemia or any adverse events. The major finding of this case series is prolonged daily dosing of vitamin D3 with doses of 10,000 to 60,000 IU was safely tolerated.
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Is it better to take vitamin D every day or once a week?

Conclusion. Daily vitamin D was more effective than weekly, and monthly administration was the least effective.
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Can I take 1000 IU of vitamin D daily?

All things considered, a daily vitamin D intake of 1,000–4,000 IU, or 25–100 micrograms, should be enough to ensure optimal blood levels in most people. According to the National Institutes of Health, the safe upper limit is 4,000 IU.
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How much vitamin D should a 65 year old take?

Adults aged up to 70 years old should be getting at least 600 IU. Adults older than 70 should be getting at least 800 IU of vitamin D.
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What vitamins should I not take together?

Here are six vitamin combinations you definitely shouldn't take together.
  • Magnesium and calcium/multivitamin. ...
  • Vitamins D, E and K. ...
  • Fish Oil & Gingko Biloba. ...
  • Copper and zinc. ...
  • Iron and Green tea. ...
  • Vitamin C and B12.
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What is the best form of Vit D to take?

In supplements, two forms of vitamin D are available: D2, which is called ergocalciferol, and D3, which is called cholecalciferol. Both are effective, but D3 seems to be more effective at higher dosages.
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Can vitamin D cause lower back pain?

Bone and lower back pain may be symptoms of inadequate vitamin D levels ( 17 , 18 ). Vitamin D helps maintain bone health by improving your body's absorption of calcium. One study in 98 adults with lower back pain linked lower levels of vitamin D to more severe pain.
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Do vitamin d3 have side effects?

Too much vitamin D can cause harmful high calcium levels. Tell your doctor right away if any of these signs of high vitamin D/calcium levels occur: nausea/vomiting, constipation, loss of appetite, increased thirst, increased urination, mental/mood changes, unusual tiredness.
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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.
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Can vitamin D cause erectile dysfunction?

Male erectile function depends on many factors and can be perceived as a health indicator of the body. Epidemiological data have shown that vitamin-D deficiency is also associated with erectile dysfunction.
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