Quick Answer: How Much Vitamin D Can You Take In A Day?

What are the side effects of taking vitamin D?

Most people do not commonly experience side effects with vitamin D, unless too much is taken.

Some side effects of taking too much vitamin D include weakness, fatigue, sleepiness, headache, loss of appetite, dry mouth, metallic taste, nausea, vomiting, and others..

Can too much vitamin D cause osteoporosis?

Too much vitamin D can cause abnormally high levels of calcium in the blood. This can affect bones, tissues, and other organs. It can lead to high blood pressure, bone loss, and kidney damage if not treated.

Can I take vitamin d3 everyday?

Current guidelines say adults shouldn’t take more than the equivalent of 100 micrograms a day. 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 supplement of 20 micrograms a day or 500 micrograms once a month.

Is 2000 IU of vitamin D 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.

What time of day should you take vitamin D?

Take vitamin D by mouth as directed. Vitamin D is best absorbed when taken after a meal but may be taken with or without food. Alfacalcidol is usually taken with food.

How can I raise my vitamin D levels quickly?

Spend time in sunlight. Vitamin D is often referred to as “the sunshine vitamin” because the sun is one of the best sources of this nutrient. … Consume fatty fish and seafood. … Eat more mushrooms. … Include egg yolks in your diet. … Eat fortified foods. … Take a supplement. … Try a UV lamp.

What medications should not be taken with vitamin D?

The seizure drugs Phenobarbital and Dilantin (phenytoin), affect vitamin D metabolism and affect calcium absorption. So do anti-tuberculosis drugs. On the other hand, cholesterol-lowering statin drugs and thiazide diuretics increase vitamin D levels.

Can too much vitamin D cause kidney stones?

Too much vitaminD can cause an abnormally high bloodcalcium level, which could result in nausea, constipation, confusion, abnormal heart rhythm, and even kidney stones.

Can taking too much vitamin d3 hurt you?

Large doses of vitamin D (such as more than 4,000 IU a day) should be taken only under the advice of your health care provider. Taking too much supplemental vitamin D can be toxic in rare cases. It can lead to hypercalcemia, a condition in which too much calcium builds up in the blood.

What is the best brand of vitamin d3?

Best liquid. Designs for Health Liposomal D Supreme. … Best high dose. Pure Encapsulations D3 10,000 IU. … Best for kids. Carlson Labs Kid’s Super Daily D3 + K2. … Best chewable. NOW Foods Chewable Vitamin D3 5,000 IU. … Best gummies. … Best prenatal with high D dose. … Best drops. … Best vegan option.More items…•

Can you take too much vitamin D?

Advertisement. 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 is the maximum amount of vitamin D you can take per day?

Although 4,000 IU (250 mcg) is set as the maximum amount of vitamin D you can take safely, several studies have shown that taking up to 10,000 IU (250 mcg) daily won’t cause side effects ( 37 , 38 ).

What is the difference between vitamin D and vitamin d3?

Vitamin D is less expensive to produce and therefore is the form most commonly found in fortified food products. Vitamin D3 mainly comes from animal sources such as fish oil, fatty fish, liver, and egg yolks. When your skin is exposed to sunlight, it produces vitamin D3.

Can vitamin D affect sleep?

Taking It Late in the Day May Affect Sleep Research links vitamin D levels to sleep quality. In fact, several studies associate low levels of vitamin D in your blood to a higher risk of sleep disturbances, poorer sleep quality and reduced sleep duration ( 9 , 10 , 11 ).

What strength vitamin D tablets should I take?

If you choose to take vitamin D supplements, 10 micrograms a day will be enough for most people. Do not take more than 100 micrograms (4,000 IU) of vitamin D a day as it could be harmful. This applies to adults, including pregnant and breastfeeding women and the elderly, and children aged 11 to 17 years.

Is it better to take vitamin D every day or once a week?

Oral vitamin D3 can be taken once a day but also with longer intervals because of its long half life, being around 25 days. It is not known whether equivalent doses once a week or once a month are equally effective.

How much vitamin D should I take if I’m deficient?

We suggest that all adults who are vitamin D deficient be treated with 50,000 IU of vitamin D3 once a week for eight weeks or its equivalent of 6,000 IU of vitamin D3 daily to achieve a blood level of 25(OH)D above 30 ng/mL, followed by maintenance therapy of 1,500-2,000 IU/day.

What are the side effects of low vitamin D?

What Are Vitamin D Deficiency Symptoms?Fatigue or tiredness.Bone pain.Joint pain.Muscle pain.Sour mood.Low energy.More frequent illness.Anxiety.More items…•

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.

Does low vitamin D cause weight gain?

In the group of 571 women who gained weight, those who had insufficient vitamin D levels gained about two pounds more than women who had sufficient vitamin D levels, the study shows. The study can’t say whether low vitamin D is causing the weight gain or just reflecting it.

Can vitamin D cause kidney stones?

Taking too much vitamin D can cause problems such as constipation and nausea and, in more serious cases, kidney stones and kidney damage.