Weight Loss Increases Vitamin D Status

Background Vitamin D is considered to be a hormone as well as a vitamin. It regulates calcium absorption and is important for bone health. Levels of vitamin D vary based on weight, ethnicity, age, and geography. Lab and epidemiological studies have claimed that vitamin D could be protective against certain cancers and cardiovascular disease. It […]

Influence of Vitamin D Supplementation on Plasma Lipid Profiles: A Meta-Analysis of Randomized Controlled Trials

Background Cardiovascular disease (CVD) refers to a wide range of conditions affecting the heart and blood vessels such as veins and arteries. It is the leading cause of death and is also responsible for a high disability rate worldwide. Efforts have been made to research and identify risk factors for atherosclerosis, the hardening and potential […]

Types of Dietary Fat Can Affect the Uptake of Vitamin D Supplementation in the Body

Background Calcium and vitamin D3 are necessary for bone health. Vitamin D3 is a fat-soluble vitamin that is poorly soluble in aqueous environments like intestinal lumen. Therefore for it to be absorbed it needs to be solubilized by dietary fat and bile salt. Purpose Some studies have shown that some types of dietary fat like […]

Effect of Normal Versus High Protein Diet on Bone Mineral Density During Weight Loss

Background Weight loss through caloric restriction can lead to a decrease in bone mineral density and greater fracture risk. Risk factors are prevalent in the older population due to decreased calcium absorption. High protein diets have shown to have a positive effect on bone mineral density and can reduce the risk of bone fractures in […]