Calcium and vitamin D: Important at every age. National Institutes of Health. https://www.bones.nih.gov/health-info/bone/bone-health/nutrition/calcium-and-vitamin-d-important-every-age. Accessed Oct. 18, 2020. Other forms are also available but are less common and have not been studied as extensively, including calcium phosphate, calcium ascorbate, and dicalcium malate. How much calcium do I need per day? The third party certifications we can trust are: ConsumerLab, NSF, and USP. However, these certifications are difficult to obtain and/or expensive for manufacturers, so many companies choose not to get their products tested by one of these three organizations. Bolland, MJ, et. al. Calcium supplements with or without vitamin D and risk of cardiovascular events: reanalysis of the women's health initiative limited access dataset and meta-analysis. BMJ. 2011 Apr 19;342:d2040. doi:10.1136/bmj.d2040 However, despite this newfound knowledge, reptile companies are continuing to sell calcium powder that contains both calcium and D3. Of course, there are plenty that sell calcium without vitamin D3, but just as many are selling it with both calcium and vitamin D3.

Calcium is an essential nutrient that’s needed by the body for numerous vital functions, from helping us maintain healthy bones and teeth through to helping our blood to clot as it should.Who wouldn’t want to take their supplements when they are chewable and taste great? Costco’s Signature brand, Kirkland, has delivered a product that is easy to consume, comes in two tasty flavors (orange and cherry). It is also USP Verified, so you can trust it contains what is listed on the label. Garden of Life is trusted supplement company with organic products made in a certified USDA Organic manufacturing facility. They keep their products free of gluten, synthetic binders and fillers, and GMOs. If you follow a vegan diet, or simply value a plant-based supplement, then the mykind Organics Plant Calcium is for you. The supplement contains 800 milligrams of plant-based calcium sourced from organic algae. In addition to calcium, you will find vitamin D3, plant-sourced magnesium, and natto-derived vitamin K2. Yao X, Hu J, Kong X, Zhu Z. Association between Dietary Calcium Intake and Bone Mineral Density in Older Adults. Ecol Food Nutr. 2021 Jan-Feb;60(1):89-100. doi: 10.1080/03670244.2020.1801432

In fact, individuals at risk for osteoporosis, those with certain medical conditions, and people who are unable to meet their calcium needs through food may require higher dosages of calcium ( 9).Chen M, Pan A, Malik VS, Hu FB. Effects of dairy intake on body weight and fat: a meta-analysis of randomized controlled trials. The American Journal of Clinical Nutrition. 2012;96(4):735-747. doi:10.3945/ajcn.112.037119 Orally administered medications: Calcium Resonium has the potential to bind to other orally administered medications. Binding of Calcium Resonium to other oral medications could cause decrease in their gastrointestinal absorption and efficacy. Dosing separation of Calcium Resonium from other orally administered medications is recommended (see sections 4.2 & 4.4). The leading cause of illness and death related to pregnancy and childbirth for both mother and baby in the United States is preeclampsia. This condition is a combination of high blood pressure and protein in the urine that occurs sometime after 20 weeks of pregnancy. People with lactose intolerance or a dairy allergy: Avoiding dairy products can make it challenging to get enough calcium. Taking a supplement can help boost levels.

Chhabra P, Rana SS, Sharma V, Sharma R, Bhasin DK. Hypocalcemic tetany: a simple bedside marker of poor outcome in acute pancreatitis. Ann Gastroenterol. 2016;29(2):214–220. doi:10.20524/aog.2016.0015 In accordance with its pharmacological actions, the resin may give rise to hypokalaemia and hypercalcaemia, and their related clinical manifestations (see Section 4.4 Special warnings and precautions for use and Section 4.9 Overdose). In addition to finding a product with the right dosage, it is also a good idea to consider which form of calcium will be most suitable. Hypertension in pregnancy. Obstetrics & Gynecology: November 2013 - Volume 122 - Issue 5 - p 1122-1131 doi: 10.1097/01.AOG.0000437382.03963.88 As too much calcium can also negatively affect the body, it’s important that you only take calcium capsules if you’re actually deficient and have been advised to by a medical professional.

Calcium and calcium supplements: Achieving the right balance

The recommend daily intake of calcium in the UK for adults is 700mg. Most people will get all they need through their meals; however, some may need to take a supplement. Bristow SM, Horne AM, Gamble GD, Mihov B, Stewart A, Reid IR. Dietary calcium intake and bone loss over 6 years in osteopenic postmenopausal women [published correction appears in J Clin Endocrinol Metab. 2020 Jan 1;105(1):]. J Clin Endocrinol Metab. 2019;104(8):3576-3584. doi:10.1210/jc.2019-00111 As dairy usually contains the highest concentration of calcium compared to other food groups, it’s not unusual for those who are vegan or lactose-free to not get enough.