Is vitamin D3 good for your heart?
Olivia Hensley
Updated on February 25, 2026
Healthier blood vessels
The study showed that vitamin D3 can repair damage to the heart and blood vessels caused by high blood pressure.Can D3 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.Do vitamin D supplements 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 are the best vitamins for heart health?
Popular 'heart health' vitamins
- Fish oil. To date, only large doses of prescription fish oil may have some cardiac benefit. ...
- Magnesium. Many of us get enough magnesium each day by eating foods like spinach, nuts and avocados. ...
- Folic acid. ...
- CoQ10. ...
- Fiber. ...
- Red yeast rice.
Does vitamin D Help Your heart?
Increasing vitamin D intake could prove beneficial for those with congestive heart failure in several ways. A 2016 study published in the Journal of the American College of Cardiology found that vitamin D supplements taken by people with chronic heart failure were associated with improved cardiac function.What vitamin D does for your heart
Who should not take vitamin D3?
Who should not take VITAMIN D3?
- sarcoidosis.
- high amount of phosphate in the blood.
- high amount of calcium in the blood.
- excessive amount of vitamin D in the body.
- kidney stones.
- decreased kidney function.
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.What is vitamin D3 good for?
Vitamin D (ergocalciferol-D2, cholecalciferol-D3, alfacalcidol) is a fat-soluble vitamin that helps your body absorb calcium and phosphorus. Having the right amount of vitamin D, calcium, and phosphorus is important for building and keeping strong bones.How do you strengthen a weak heart?
7 powerful ways you can strengthen your heart
- Get moving. Your heart is a muscle and, as with any muscle, exercise is what strengthens it. ...
- Quit smoking. Quitting smoking is tough. ...
- Lose weight. Losing weight is more than just diet and exercise. ...
- Eat heart-healthy foods. ...
- Don't forget the chocolate. ...
- Don't overeat. ...
- Don't stress.
What vitamins help clear arteries?
Niacin, or Vitamin B3, is the best agent known to raise blood levels of HDL, which helps remove cholesterol deposits from the artery walls.How much vitamin D3 should I take daily?
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. Consuming more than this is not advised, as it is not linked to any extra health benefits.How much vitamin D should you take for heart health?
Based on bone health, recommended dietary allowances (covering requirements of ≥97.5% of the population) for vitamin D are 600 IU/d for individuals aged 1 to 70 years and 800 IU/d for those older than 70 years, corresponding to a serum 25-hydroxyvitamin D level of 20 ng/mL or greater (≥50 nmol/L) under conditions of ...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 you take too much vitamin 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.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.What vitamins can give you heart palpitations?
Some dietary supplements can cause heart palpitations, such as:
- Bitter orange.
- Ginseng.
- Ephedra.
- Valerian.
- Hawthorn.
What are the first signs of a weak heart?
Signs of a Weakened Heart Muscle
- Shortness of breath (also known as dyspnea), particularly when you lie down or exert yourself.
- Chest pain, especially a heavy sensation in your chest indicative of heart failure caused by a heart attack.
- Fatigue.
- Swelling of the legs, ankles, and feet (also known as edema)