Vitamin D3 4000 IU, 365 Softgel Capsules NOT Tablets, Full Year Supply, Easy to Swallow Quadruple Strength Vitamin D3 Supplement

Product Information

Because Vitamin D production in the body requires natural sunlight, it is advised that anyone who rarely go outdoors, might be at risk of Vitamin D deficiency and might benefit from additional supplementation. Since it’s also difficult for people to get enough vitamin D from food alone, everyone (including pregnant and breastfeeding women) should consider taking a daily supplement of Vitamin D during the autumn and winter months.

For adults, if you're taking a loading dose for severe vitamin D deficiency you'll usually take it daily or weekly for 6 to 10 weeks. Zadka K, et al. (2018). The state of knowledge about nutrition sources of vitamin D, its role in the human body, and necessity of supplementation among parents in central Poland. It is safe to take vitamin B12, vitamin D, and magnesium together. Meanwhile, taking vitamin D with a fat-containing meal can help optimize absorption. What are the best vitamin D foods? Yes, you can get vitamin D from a handful of foods like eggs, fortified milk or cereal, fatty fish such as salmon, and some mushrooms. And yes, your body can also make vitamin D when your skin is exposed to sunlight. But for many of us, that’s not enough. Research shows many Americans are vitamin D deficient, says Arielle Levitan, M.D., author of The Vitamin Solution. As the NIH notes, people require different amounts of vitamin D at different ages. The recommended dietary allowances (RDAs) are as follows:

Children with severe vitamin D deficiency usually take a loading dose for 8 to 12 weeks. They may then take a lower, maintenance dose of vitamin D long term. ACTIVE THERAPEUTIC DOSE: 5000 IU of vitamin D3 in its active form and therapeutic dose ideal to restore Vitamin D level in the body. Geddes JAA, Inderjeeth CA. Evidence for the treatment of osteoporosis with vitamin D in residential care and in the community dwelling elderly. Biomed Res Int. 2013;2013:463589. doi:10.1155/2013/463589 Deficiency in vitamin D is common, particularly among people who get limited sun exposure, as well as people with dark skin, people over age 65, and people who smoke. Breastfed infants and children with certain medical conditions are also susceptible to vitamin D deficiency. Nair R, Maseeh A. Vitamin D: the “sunshine” vitamin. J Pharmacol Pharmacother. 2012 Apr-Jun;3(2):118–26. doi:10.4103/0976-500X.95506

Colecalciferol is also available in lower doses. You can take 400IU a day if you're an adult maintaining your vitamin D levels. Doses for children Vitamin D is a naturally occurring nutrient with numerous proven health benefits. Vitamin D helps regulate the amount of calcium and phosphate in the body. These nutrients are needed to keep bones, teeth and muscles healthy. Vitamin D can come in many forms but the two most important for human health are vitamins D2 and D3. A recent study, carried out by UK researchers, revealed that Vitamin D3 was twice as effective in raising levels of the vitamin in the body than Vitamin D2. Myvitamins Vitamin D3 Softgels area premium source of an essential D vitamin to support your general health and wellbeing. If you've had a loading dose but need to maintain your vitamin D levels, your doctor may prescribe a maintenance dose of 800IU to 2,000IU a day. Lower colecalciferol doses

If you forget to take it

To maintain your vitamin D levels or prevent deficiency you'll usually take colecalciferol long term. Nowak A, Boesch L, Andres E, et al. Effect of vitamin D3 on self-perceived fatigue: A double-blind randomized placebo-controlled trial. Medicine (Baltimore). 2016;95(52):e5353. doi:10.1097/MD.0000000000005353 However, levels of this serum are higher and present in the body for longer with D3 than with D2. This may mean a person has a lower risk of a deficiency if they take D3 supplements. Colecalciferol doses are measured in international units (IU). 1 microgram of vitamin D is the same as 40IU. Adult loading doses Most experts agree that it’s best to get your vitamins and minerals from food whenever possible. But in the case of vitamin D, that can be tough.

t go dose crazy. More isn’t always better, and very high amounts (think, more than 4,000 IU daily) can actually be toxic. “Most people do well between 800 and 2,000 IU daily,” Dr. Levitan says. Your doctor can help you decide the right amount for you based on a current blood test. Tripkovic L, Lambert H, Hart K, et al. Comparison of vitamin D2 and vitamin D3 supplementation in raising serum 25-hydroxyvitamin D status: a systematic review and meta-analysis. Am J Clin Nutr. 2012 Jun;95(6):1357–64. doi:10.3945/ajcn.111.031070 vitamin D3, if you can. If you see vitamins D2 and D3 on the store shelf, go with the latter. “Both vitamin D2 and vitamin D3 increase levels of the vitamin in the blood, but D3 might lead to a greater and longer increase than D2,” explains Jinan Banna, R.D., Ph.D., associate professor of nutrition at the University of Hawaii at Mānoa. If you have severe vitamin D deficiency, your doctor may prescribe a loading dose of up to 300,000IU. This can be taken as:

The NIH states that the body appears to absorb the two types at the same rate. The body then turns the vitamin into serum 25(OH)D. Vitamin D can also help maintain normal muscle function whilst contributing to a strong immune system and acts as an important aid for cell division. During autumn and winter, when sunlight exposure is much lower, it’s common for your vitamin D levels to drop — making this an essential addition to your diet. What is the best vitamin D3 supplement?