Nowadays, the most important aspect related to the use of dietary supplements seems to be
their quality. There are many reports indicating their insufficient quality primarily related to a …

Vitamin K is a group of lipophilic molecules. Forms of vitamin K play an essential role in the
activation of specific proteins involved in blood clotting cascade or bone metabolism …

Nowadays, topics related to the proper nutrition of the body, which requires a complex of
compounds and supplementation of these ingredients have undoubtedly gained popularity …

Humans derive most vitamin D from the action of sunlight in their skin. However, in view of
the current Western lifestyle with most daily activities taking place indoors, sun exposure is …

Vitamin D and its analogues are fat-soluble vitamins that carry out important functions in
human and animal organisms. Many studies have pointed out the relationship between the …

The vitamin D has recently been the subject of many researches, demonstrating new effects,
reinforcing the interest for this molecule. The interest to develop products fortified with …

Objective The multitude of diseases promoted by vitamin D deficiency makes providing the
human organism with a constant and sufficiently high supply of this compound a high …

Vitamins are a unit of organic chemical substances that are essential for the adequate
working of the human body. Water-soluble B vitamins are involved in the regulation of many …

Nutrients | Free Full-Text | A Statistical Error in the Estimation of the Recommended Dietary
Allowance for Vitamin D Next Article in Journal Severe Periodontitis Is Inversely Associated with …

Vitamins are biologically active compounds involved in important physiological processes in
the body [1]. Preparations based on them are widely used in pharmacy. Determining the …