To maintain your vitamin D levels or prevent deficiency you'll usually take colecalciferol long term. 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. Not only that, it also helps to keep your muscles and bones in great condition 3,4— which is super-important whatever your fitness ambitions. Dietary supplements: Supplements contain vitamin D2 or D3. While the way the body processes these in the same way, vitamin D3 may increase the amount of serum 25(OH)D for longer than vitamin D2. Low amounts of this serum can indicate a risk of vitamin D deficiency.

People with dark skin: Dark skin tones contain more melanin, which can reduce the amount of vitamin D the skin makes. People with darker skin tones generate vitamin D from the sun more slowly than people with lighter skin. However, it is unclear whether this has any health consequences. Our Vitamin D3 tablets contain a high strength source of one vitamin D compound to help support your natural levels. 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. People with obesity: Having a body mass index of 30 or over is associated with lower vitamin D levels, according to the NIH. People who have undergone gastric bypass surgery may also need more vitamin D.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 If you're taking colecalciferol capsules or tablets, swallow them whole with some water. Take them with your main meal of the day. Chewable tablets Schwalfenberg GK. (2017). Vitamins K1 and K2: The emerging group of vitamins required for human health.

https://www.cdc.gov/breastfeeding/breastfeeding-special-circumstances/diet-and-micronutrients/vitamin-d.html If you have severe vitamin D deficiency, your doctor may prescribe a loading dose of up to 300,000IU. This can be taken as: Balachandar R, et al. (2021). Relative efficacy of vitamin D2 and vitamin D3 in improving vitamin D status: Systematic review and Meta-analysis.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 D3 is an essential nutrient for general health. It is called the sunshine vitamin as we would normally produce it when exposed to sunshine. Long hours spent indoor, high use of sunscreens and winter time, are all factors that can contribute to Vitamin D deficiency. taking a vitamin D supplement in it active form of D3 (cholecalciferol), is essential to maintain good level of this key life enhancing nutrient. Especially during cold wintery months where we are also more exposed to cold, flu and other infections. Nourish your natural immune defences with the help of NaturesPlus® Immune Vitamin D3, delivering this key nutrient to support overall immune system health.* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. Immune Vitamin D3 is emulsified to provide easy-to-absorb microparticles, and combined with mineral salts to help further enhance its absorption and activity. * These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.Vitamin D contributes to the normal functioning of the immune system

Myvitamins Vitamin D3 Softgels area premium source of an essential D vitamin to support your general health and wellbeing. van Ballegooijen AJ, et al. (2017). The synergistic interplay between vitamins D and K for bone and cardiovascular health: A narrative review. the delivery method. One study found that vitamin D in gummy form may be more absorbent than capsules or tablets. Another study concluded that liposomal vitamin D—the kind delivered with certain lipids—can also enhance absorption. But if you’d rather just take a pill, you’ll still benefit, Largeman-Roth says. Research shows that vitamin D3 is more effective than vitamin D2 at increasing blood levels of vitamin D. A 2020 study also found that both liquid and capsule vitamin D3 supplements can raise vitamin D levels efficiently. Which supplement is best for vitamin D deficiency?If you forget doses often, it may help to set an alarm or make a note in your diary to remind you. You could also ask your pharmacist for advice on other ways to help you remember to take your medicine. If you take too much Your colecalciferol liquid should come with a plastic syringe. If you do not have one, ask your pharmacist for one.

As with all supplements, not every bottle of vitamin D is created equal. The good news is that finding a high-quality supplement doesn’t have to be hugely complicated. Some factors to keep in mind while you shop: 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. Lower doses of colecalciferol are usually taken to maintain your vitamin D levels or prevent you from getting vitamin D deficiency. Dosage and strengthIf you're unsure how to take colecalciferol, ask your doctor or your pharmacist. Take your medicine exactly as they advise you to. Capsules and tablets 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. 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 Meet the Experts: Arielle Levitan, M.D. is the author of The Vitamin Solution . Frances Largeman-Roth, R.D.N., is a nutrition expert and author of Smoothies & Juices: Prevention Healing Kitchen. Jinan Banna, R.D., Ph.D. is an associate professor of nutrition at the University of Hawaii at Mānoa. As well as these capsules, we also have some that are suitable if you’re on a plant-based diet. Our Vegan Vitamin D3softgels are made from lichen algae. If you’re looking to get more calcium into your diet, we’ve also got a Calcium & Vitamin D3supplement — which deliver 100% of your recommended daily intake.