Is it OK to take 4000 mg 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.
What is the use of calcium and vitamin D3 tablets?
Calcium is a mineral that is necessary for many functions of the body, especially bone formation and maintenance. Vitamin D helps the body absorb calcium. Calcium and vitamin D combination is used to treat or prevent a calcium deficiency. There are many brands and forms of calcium and vitamin D combination available.
Can I take calcium and D3 together?
Calcium should always be taken along with vitamin D, because the body needs vitamin D in order to absorb calcium.
Is it safe to take vitamin D with calcium?
At this time, vitamin D supplements should not be prescribed for the primary purpose of CVD prevention. Adding to this complexity is the fact that many adults take vitamin D and calcium supplements together for bone health, and there is some concern (albeit inconclusive) related to calcium use and increased CVD risk.
Is it OK to take 4, 000 IU of vitamin D A day?
The Food and Nutrition Board has also cited studies that show an intake of 5,000 IU/day creates a blood serum level of 40 to 60 ng/mL, which is within the normal range of 30 to 80 ng/mL. With this in mind, a dose of 4,000 IU a day should not cause toxicity.
What are the side effects of vitamin D 3?
This range has been determined to cut the risk of breast cancer, colon cancer, multiple sclerosis and Type 1 diabetes in half. Vitamin D-3 toxicity is very rare, though a toxic level can result in symptoms of anorexia, heart arrhythmias and kidney damage.
How does vitamin D and calcium work together?
Just one easy-to-swallow calcium and vitamin D tablet gives you 100% of your daily value of vitamin D and over half of your daily requirement for calcium. These two work together, with vitamin D making it easier for your body to absorb and put the calcium to use for strong bones, muscles and immune system support.