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Skeletal

Potassium Deficiency: What You Need to Know, and How to Fix It

Potassium (K) is a micronutrient that is a constituent of a larger body of electrolytes which includes sodium (Na), chloride (Cl), phosphorus (P), and calcium (Ca).1Such electrolytes work as an aggregate to facilitate movement of nutrients in a cell, pH balance, nerve conduction, and fluid balance.1 Although K deficiencies can emanate from sweating, imbalances with…

Detecting and Managing Small Intestinal Bacterial Overgrowth

Small intestinal bacterial overgrowth (SIBO) is characterized by an overpopulation (in excess of 105– 106) of bacteria in the small intestine and stomach (Khalighi et al., 2014; Nabanan & Fauzi, 2015). Several urinary organic acid biomarkers are available which help determine the presence and overpopulation of such bacterial species. Such knowledge is critical as it…

Boron: Food Sources and Function

Boron (B) is a substance once used as a preservative in foods (i.e., 50 years ago) thought to be a beneficial element, but is currently not considered essential to the human diet (Gropper et al., 2018). Although B is not essential, said micronutrient does exert influence over selected physiological processes to include bone development, mediation…

Vitamin K2 Function

Vitamin K, a fat-soluble micronutrient, is found naturally in two forms to include phylloquinone (K1) and menaquinone (K2) (Gropper, Smith, & Carr, 2018). Said vitamin is widely recognized for its role in the synthesis of γ-carboxyglutamic acid (GLA); a residue necessary for blood clotting (Gropper et al., 2018). However, a lesser known function of vitamin…

Determining Optimal Vitamin D Levels

Optimal vitamin D levels, as measured by 25-hydroxyvitamin D, remains to be somewhat equivocal, thereby affecting recommended oral doses of vitamin D3. Since research indicates the critical relationship of vitamin D to optimal health, it behooves one to consider the nuances and implications of recommending supplemental vitamin D to individuals. The following will explore the…

Vitamin A Deficiency: Signs and Symptoms

In less developed countries, vitamin A deficiency (in conjunction to protein, iron, and iodine deficiency) are the leading causes of child deaths worldwide (Vijayaraghavan, 2000). Early signs of said deficiency can express itself as xerophthalmia (dryness of eyes), nyctalopia (night blindness), and dry skin (Gropper, Smith, & Carr, 2018). Although such signs can prompt one…

Tracking Osteoporosis

Osteoporosis is a condition characterized by compromised bone strength and elevated bone turnover, which increases an individual’s risk of fracture (Srivastava et al., 2005). Almost 44 million Americans are estimated to have low bone mass which, in 2001, had a direct national expenditure of 17 billion dollars (Srivastava et al., 2005). As such, methods of…

Hemochromatosis, Supplementation, and a Tale of Caution

Micronutrient supplementation falls within an industry that generates substantial sums of revenue; Dagerman (2012) noted that in 2009, the aforementioned industry generated 26.7 billion dollars with 1,000 new supplements entering the consumer market yearly, and more than 29,000 supplements available for purchase in total. With such an array of choices, and a lack of quality…

Krill Oil Vs Fish Oil

In recent posts, I have covered omega-3 oils and their benefits. In recent years, a particular form of omega-3 (krill oil) has been researched and promoted for its particular health benefits. Such benefits include reduced hyperlipidemia, inflammation, and arthritis (Kwantes & Grundmann, 2015). As such, the following will consider krill oil, its safety, and comparative…

Vitamin D: Types, Utility, Screening, and Optimal Dosing

Vitamin D is a micronutrient that has been associated with significantly reducing all-cause mortality, and has been implicated in many diseases of modern civilization (Cannell, 2008). Furthermore, and most relevantly, vitamin D interacts with more that 200 genes and multiple organs, indicating its broad reach and influence upon human physiology (Cannell & Hollis, 2008; Wang,…