What medical conditions should not take vitamin D?

Why is vitamin D not recommended?

Too much vitamin D can cause calcium to accumulate in your blood, which can damage your heart, blood vessels, and kidneys.

Can vitamin D have negative effects?

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.

Does vitamin D3 interfere with medications?

Critical vitamin D3-drug interactions

Several commonly prescribed medications have a negative impact on vitamin D status. Medications most likely to affect the status or actions of vitamin D3 include those used to manage hyperlipidemia, arthritis, diabetes, depression, asthma, and COPD⁵.

Can heart patients take vitamin D?

Low levels of vitamin D have been linked to high blood pressure. And some research shows that taking a vitamin D pill can help to lower it, which lowers the risk of heart attacks and stroke. It's getting clearer that having enough vitamin D in your body can help your heart.

When NOT to Take Extra Vitamin D

Can vitamin D affect blood pressure?

Although observational data have demonstrated that poor vitamin D status is associated with increased risk of hypertension (6–9), randomized controlled trials (RCTs) have provided little support for the beneficial effect of vitamin D supplementation on blood pressure (10–13).

Can I take vitamin D with blood pressure pills?

Avoid taking high doses of vitamin D with this blood pressure drug. High doses of vitamin D can cause hypercalcemia, which might reduce the drug's effectiveness.

Who should not take vitamin D3?

Can vitamin D3 cause heart problems?

The dose of the vitamin D supplements given also varied greatly, as did the length of the studies. Barbarawi said the researchers were surprised to see that vitamin D supplements didn't appear to have any effect on major heart problems, stroke or death.

What medications block vitamin D absorption?

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.

Can too much vitamin D affect thyroid?

Importantly, both vitamin D and thyroid hormone bind to similar receptors called steroid hormone receptors. A different gene in the Vitamin D receptor was shown to predispose people to autoimmune thyroid disease including Graves' disease and Hashimoto's thyroiditis.

Can too much vitamin D cause inflammation?

Risks: When Too Much Vitamin D Is Too Much

Vitamin D supplements reduce blood levels of C-reactive protein, or CRP, an indicator of inflammation that is linked to cardiovascular disease.

What are the symptoms of low vitamin D?

Does vitamin D cause kidney stones?

Increased vitamin D levels may prevent a wide range of diseases, according to recent studies. However, some previous studies led to a concern that vitamin D supplementation could increase an individual's risk of developing kidney stones.

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.

Can vitamin d3 raise blood pressure?

Conclusion: Oral vitamin D ₃ has no significant effect on blood pressure in people with vitamin D deficiency. It reduces systolic blood pressure in people with vitamin D deficiency that was older than 50 years old or obese.

Can vitamin d3 cause atrial fibrillation?

Atrial fibrillation is a common type of arrhythmia and is an important cause of stroke and heart failure. vitamin D is an emerging risk factor of AF, and is implicated in the pathophysiology of atrial fibrillation.

Can vitamin D cause heart palpitations?

Taking too much vitamin D is not good either, as it can lead to hypercalcemia, or high calcium levels, which can also cause irregular heartbeat.

Can vitamin D cause calcification of arteries?

Experimental studies have shown that excessive vitamin D activities can induce vascular calcification, and such vascular pathology can be reversed by reducing vitamin D activities. The human relevance of these experimental studies is not clear, as vitamin D toxicity is relatively rare in the general population.

What is the 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 it OK to take vitamin D3 everyday?

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 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.

What vitamin should not take on blood pressure?

Ginseng: Preliminary evidence suggests that ginseng may lower blood sugar, decrease fatigue or boost the immune system. It also may raise or lower blood pressure. Ginseng is best avoided by patients with high or low blood pressure concerns.

What vitamins should I not take with high blood pressure?