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Vitamin D 5000 Iu Daily

Are There Side Effects Of Taking 2000 Iu/day Of Vitamin D

Vitamin D3 2000 and 5000

Oral intake and topical administration of vitamin D, particularly vitamin D3, is likely safe in daily doses up to 4,000 IU a day, states Mayo Clinic. Most people will not experience adverse side effects from a 2,000 IU dose.

Excessive intake of vitamin D in amounts higher than the recommended dosage may result in loss of strength, exhaustion, drowsiness, headache, appetite loss, dizziness, retching and dry mouth. Chronic use of vitamin D that exceeds 4,000 IU a day may also lead to elevated levels of calcium in the blood, notes WebMD.

Oral and intramuscular administration of 900,000 IU of vitamin D on an annual basis is possibly safe for treating vitamin D deficiency. This amount is roughly equivalent to 2,500 IU of vitamin D per day.

Which Foods Contain Vitamin D

Some foods do contain vitamin D, including oily fish such as salmon, mackerel and sardines, egg yolks, red meat, liver and certain mushrooms that have been grown in sunlight or UV light.

Other foods are fortified with vitamin D such as some breakfast cereals, yoghurt drinks and fat-based spreads.

Still, its hard to get enough from food alone a salmon fillet contains around 13mcg vitamin D , boiled eggs only have 1.6mcg, and a bowl of fortified cereal around 2.5mcg.

Precautions Regarding Vitamin D Intake

If you notice signs of vitamin D side effects and youre at risk for experiencing vitamin D toxicity due to taking more than 300,000 IU in the past 24 hours or more than 10,000 IU per day for the past several months then stop taking vitamin D and visit your doctor right away for a blood test. Your doctor will test you for hypercalcemia and also discuss any symptoms youre having.

While taking too much vitamin D can be dangerous in some instances, keep in mind that getting too little vitamin D is also problematic. Your goal should be is to strike a balance and get the amount of vitamin D your body needs without taking excessive quantities.

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Vitamin D3 5000 Ui Daily Safe

I have been taking Vitamin D3 5000 UI “by prescription” for 4+ years and now concerned that it has created other issues. I have vasculitis, lupus, psoriasis, IBS-D, diabetes 2, pretty much inflammation everywhere. I am wondering if there is a connection. I am obese and cannot be out in sunlight per medication and disabled 59. Could someone please share their opinion? Thank you in advance.

@patriciam2021 Welcome to Mayo Clinic Connect, a place to give and get support.

In order for me to connect you with the right members may I clarify your questions?

You have been taking “Vitamin D3 5000 UI daily” for over 4 years and you are wondering if this dose is safe. You said that you have “vasculitis, lupus, psoriasis, IBS-D, diabetes 2, pretty much inflammation everywhere.” May I ask if you have the above ailments before the D3 dose or are these ailments new in the last 4 years? I’m also wondering why you take such a high dose of D3?

I was prescribed the same exact dosage, with much follow up blood work, the doc only allowed it for 12 weekshope feel better soon

I was prescribed 50,000 of Vitamin D for a week when I was first diagnosed with breast cancer and then they suggested a dose of 2,000 per day thereafter. I’ve been doing that for 7 years now.

What Would You Recommend For Vitamin D Intake And What Is A Safe Upperlimit To Keep In Mind

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A good recommendation is 2,000 IU per day for adults.

Deficiency in vitamin D has been associated with a higher risk of CVD, anumber of cancers, and autoimmune disorders like multiple sclerosis and type 1diabetes. Most of these come from observational studies, however, notcontrolled scientific studies. So there is only this association between theselower levels of circulating active vitamin D and these disorders.

Its a large leap to say that if we supplement the population thatits going change things. Its certainly not going to be the magic bulletthats going to cure any of these, but it will lower the risk. Therefore,Im a believer in a higher dose. For adults, I would recommend 2,000 IUper day. I myself take 2,000 IU per day. Given that it is going to depend onlatitude and other things, a good recommendation is 2,000 U.

For children, it is at 200 IU now, but it should be higher. Some of thosestudies show that if children obtain a higher level of vitamin D, they have alower risk of diseases like type 1 diabetes. I would probably increase that to400 IU daily and possibly higher. But Im going to be a littleconservative and say 400 IU for now.

, is the Regents Professor and departmenthead of Basic Medical Sciences at The University of Arizona College ofMedicine, Phoenix.

Recommendation varies depending on blood levels.

Robert P. Heaney

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Is 2000 Iu Of Vitamin D Daily Safe

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.Read more

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What Effects Does Vitamin D Have On Cognitive Problems

Research has demonstrated the presence of vitamin D hormone receptors in neurons and glial cells in the hippocampus, hypothalamus, cortex and subcortex, all areas of the brain involved in cognitive function . In binding to these receptors, vitamin D triggers mechanisms which protect against the processes involved in neurocognitive problems . Vitamin D also exerts an antiatrophic effect by controlling the production of neurotrophic agents such as Nerve Growth Factor and Glial cell line-Derived Neurotrophic Factor .

These properties may explain why low vitamin D levels in older people have been associated with cognitive problems and Alzheimers disease .

The cohort analysis InCHIANTI established a link between hypovitaminosis D and cognitive problems, and showed that elderly people lacking in vitamin D had a significantly increased risk of overall cognitive decline compared to those with higher levels . This finding has been confirmed by other prospective studies, particularly the analysis of the MrOS and SOF cohorts. One study even showed that taking in excess of 800IU of vitamin D a day reduced the risk of Alzheimers disease by a factor of 5 after 7 years .

Note: Most elderly people are deficient in vitamin D but not all will develop Alzheimers disease. It is therefore unlikely that a lack of vitamin D is the only factor responsible for the onset of the disease and that supplementing with vitamin D alone will be enough to prevent it .

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Is It Safe To Take 5000 Of Vitamin D3 Daily

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Is It Ok To Take Vitamin D3 Every Day

Purity Products – Is 5,000 IU of Vitamin D per Day Too Much?

Yes, it is absolutely fine to take vitamin D3 every day. In fact, many doctors recommend taking a daily supplement of vitamin D, especially during the winter months when we don’t get as much sunlight.

Vitamin D is a fat-soluble vitamin, which means it can be stored in your body for long periods of time. This is why you don’t need to take it every day. However, if you are deficient, taking a supplement daily will help increase your levels back to normal.

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Can You Get Too Much Vitamin D

Vitamin D’s role in calcium absorption and homeostasis in the body is one essential function of the fat-soluble nutrient.* “Vitamin D increases calcium absorption in the gastrointestinal tract,” says Sina Gallo, Ph.D., RDN, a nutritional sciences professor at the University of Georgia.

At very high vitamin D doses , “this helpful vitamin D/calcium relationship can tip from normal to not-so-normal, and too much calcium can contribute to kidney stones and blood vessel issues,” Ferira explains.

Side Effects Of Taking A High Dose Of Vit D

Side effects of taking a high dose of Vit D 5000 IU include: muscle cramps weakness loss of appetite increased urination. How much Vit D 5000 IU does it take to treat a vitamin D deficiency? Vitamin D cannot be given by itself. It must be given with food or juice. This high dose supplement should be taken at least 2-3 times per day. If the condition persists, is advisable to see your doctor. How is Vit D 5000 IU prepared, and how long does it take to take effect? The amount of Vit D 5000 IU prepared varies from brand to brand. It takes between 1 to three days to take effect after being taken. Before taking, you will be given instructions on how to take your supplement. .

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How Much Vitamin D Should You Take For Optimal Health

Adda Bjarnadottir, MS, RDN Jared Meacham, Ph.D., RD, PMP, MBA, CSCS

Vitamin D is essential for good health.

Its often referred to as the sunshine vitamin and is made in your skin when exposed to sunlight.

Despite that, vitamin D deficiency is one of the most common nutrient deficiencies in the world.

Up to 42% of the American adult population has low vitamin D levels, which can cause health problems (

Vitamin D is crucial for bone health and immune system function.

This article discusses how much vitamin D you need.

Vitamin D is a fat-soluble vitamin thats involved in many essential body functions.

There are two forms of vitamin D in the diet and supplements:

  • Vitamin D2 : found in some mushrooms.
  • Vitamin D3 : found in oily fish, fish liver oil, and egg yolks.

D3 is the more powerful of the two types and raises vitamin D levels almost twice as much as D2 .

Significant amounts of vitamin D can also be made in your skin when exposed to UV rays from sunlight. Any excess vitamin D is stored in your body fat for later use.

Almost every cell in your body has a receptor for vitamin D. Its essential to many processes, including bone health, immune system function, and can help protect against cancer (

How Much Vitamin D Is Too Much

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Because vitamin D is fat soluble, there have been repeated warnings against overdosing. In 2002, the Scientific Committee on Food of the European Commission released its position the safety of vitamin D.

The report stated that a daily intake of 2,000 IU for adolescents, adults, pregnant women and breastfeeding mothers, and 1,000 IU for children may be taken for extended periods during the first 10 years of life with no risk of side effects and without medical supervision.

Most experts consider a daily intake of up to 5,000 IU of vitamin D to be safe for adults.

Since direct sunlight produces 10,000 IU of vitamin D in the human body, this may be the physiological upper limit.

Since vitamin D is potentially toxic, the state-approved limit is 50 mcg . However, this is a conservative limit and is likely 5 times too low.

Known cases of vitamin D toxicity with hypercalcemia in which the 25D concentration and vitamin D dose are known all point to an intake of 40,000 IU a day or more.

Excessive intake of vitamin D can only occur by taking dietary supplements. But one would have to take some 40,000 IU per day for several months to cause vitamin D overdose.

One-time massive-dose therapy involving high doses do not result in an overdose of vitamin D, even at doses in excess of 100,000 IU.

The symptoms of vitamin D intoxication include nausea, high calcium and phosphate levels in the blood, irregular heartbeat and kidney stones.

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Can You Take Too Much Vitamin D

If you overdo the supplements, you can get too much vitamin D. If you take supplements with a high amount of the vitamin, like vitamin D 5000 IU, its easier to go above the maximum daily intake of 4000 IU. Taking amounts higher than that can increase your risk of vitamin D side effects. Interestingly, getting too much vitamin D is always due to oral intake and not due to excessive sunlight exposure .

Since vitamin D helps calcium absorption, the toxic effects from high doses often result from high calcium levels in your blood. That can interfere with heart and muscle function . Common side effects of vitamin D overdose include nausea, vomiting, muscle pain, and frequent urination .

If youre wondering if you need to take vitamin D 5000 IU supplements, the answer depends on your vitamin D levels. If you suspect that you might have low vitamin D talk to your healthcare provider about whether vitamin D testing is right for you, especially if you fall into one of the high-risk categories. Should you have low vitamin D, your healthcare provider will recommend increasing your dietary intake, either through food or supplements. You shouldnt take higher-than-recommended doses of vitamin D without first discussing it with your doctor.

How Much Vitamin D Should I Take For Optimal Health

Your need for vitamin D goes up if any of these factors apply to you:

  • You know youre already deficient in vitamin D
  • You have dark skin
  • Youre an older adult over 70 . Infants, children and older adults are all at risk for low vitamin D.
  • You spend little time outdoors or always wear sunscreen when exposed to sunlight
  • Youre a shift worker, health care worker or another indoor worker, which means you get little outdoor time and sunlight exposure
  • Youre overweight or obese
  • You are a nursing home resident or hospitalized patient
  • You have a health condition, such as celiac disease, Crohns disease or cystic fibrosis, that interferes with absorption and processing of vitamin D in the intestines, kidneys or liver
  • Breast-fed infants are also at risk for vitamin D deficiency, which is why supplementing is recommended

How much vitamin D should women take per day?

According to the USDA and National Institutes of Health, the standard recommendation of vitamin D that adult women should take in order to prevent deficiency is between 600 to 800 international units per day, depending on age. The exact number is debatable, and some experts feel that a higher dose of vitamin D, around 2,ooo to 5,000 IU per day, may be more beneficial.

How much vitamin D should men take per day?

The standard recommendation for adult men is also between 600 to 800 IU of vitamin D per day. Adults over 70 should supplement with more, at least 800 IU per day, while younger adults need at least 600 IU daily.

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Your Value Is Between 0

This value indicates severe vitamin D deficiency and represents significant risk to health. This low vitamin D level means that calcium cannot be sufficiently absorbed into the blood, which may lead to osteomalacia. This may also affect muscle strength and motor coordination.

If your vitamin D blood level is e.g. 25 ng/ml or higher and you want to increase them, you can take the following amount of vitamin D :

To reach the mentioned value.. take this vitamin D Dose per day:

20 ng/ml ..1000 IU

70 ng/ml ..9700 IU

How Do I Know If I Have Vitamin D Deficiency

10,000 IU of Vitamin D daily: Are You Crazy?

Vitamin D deficiency is measured with a blood test that measures 25D. This is the form of D3 that has undergone conversion by the liver although it is still inactive and requires further conversion by the kidneys to active vitamin D3, 1,25D.

The reason 25D is measured is because it is the most stable form of D3. It is also the most abundant form and lasts several weeks in the body. It is a good representation of how much vitamin D has been obtained from both diet and sun exposure.

Conversely, 1,25D only lasts for a few hours in the body and levels are a thousand-fold less than those of 25D. Our body also has a way of increasing the production of active D3 by the kidneys during times of deficiency and insufficiency, so a blood test for 1,25D may appear normal or elevated even when your actual levels of vitamin D are low. However, in some disorders of calcium metabolism, the 1,25D test may be used.

25D levels will tell your doctor if you are deficient in vitamin D, borderline, sufficient, or vitamin D toxic.

See the flow chart above for an overview of the different forms of vitamin d.

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What Is Vitamin D3 5000

Vitamin D3 5000 IU is a high-dose supplement that can help treat vitamin D deficiency, which occurs when people dont get enough vitamin D through the sun or their diet. Studies have shown that vitamin D3 5000 IU can also improve blood glucose levels and reduce blood pressure. In addition, there is little or no risk of kidney damage and a moderate risk of side effects. Medical experts say that it may even offer some benefits for people with diabetes. Vitamin D and Risks Because of its powerful antioxidant properties, vitamin D is called a vitamin rather than a mineral. Because of the possibility of cancer and heart disease, however, doctors recommend that people get a vitamin D test in addition to checking their blood sugar and blood pressure.


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