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NUTRITION

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, […]

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Metabolic Syndrome, Low-Density Lipoproteins, and Fish Oil

Metabolic syndrome (MS) is a condition defined by a constellation of associated risk factors that increase a person’s chances of contracting stroke, cardiovascular disease (CVD), and diabetes (Chen, Yen, Huang, Lee, Hsia, & Lin, 2012). Said risk factors include: abdominal obesity (waist circumference 102 cm for males, 88cm for females), impaired fasting glucose (≥6.1 mmol/L), […]

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Low-Density Lipoproteins and Cardiovascular Risk

Atherosclerosis can be defined as the buildup of fats, cholesterol, and other substances in and on the artery walls (plaque), which can restrict blood flow (Mayo Clinic, 2018). Said condition can manifest as early as childhood with the development and deposition of fatty cholesterol streaks along the endothelium (blood vessel wall) (Lee & Nieman, 2013). […]

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Hyperinsulinemia, Pre-Diabetes, and Early Detection

Diabetes mellitus (DM) is a general term used to describe a group of diseases characterized by an aberration in insulin secretion and/or cellular resistance to said hormone. Such discordance between insulin and the cell can drive elevated plasma glucose levels, inhibit proper metabolism of carbohydrates/fats, induce pathologic changes in nerves/small blood vessels, and aggravate atherosclerosis […]

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Irritable Bowel Syndrome and Small Intestinal Bacterial Overgrowth: Exploring the Relationship

Irritable bowel syndrome (IBS) affects between 11% and 14% of the population characterized by altered gut motility (constipation/diarrhea), visceral hypersensitivity, abnormal brain-gut interaction, autonomic dysfunction, and immune activation (Lin, 2004). Although a diverse range of symptoms exist, 92% of said population exhibit bloating (Lin, 2004). Researchers have postulated that in order for bloating to occur, […]

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Steatorrhea and Fat Maldigestion/Malabsorption

In my last post, I covered the utility of low carbohydrate/high fat diets. However, one must be cautious to assume such diet is beneficial for all individuals as bio-individuality and circumstance might demand a different intervention. Some individuals exhibit an intolerance to fats in the diet, manifested as loose stools, gut discomfort, and low energy […]

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Benefits of Very Low Carbohydrate Ketogenic Diets

Americans consume approximately 55% of daily calories from carbohydrates that can include refined sources and simple sugars (Abbasi, 2018). Very low carbohydrate ketogenic diets (VLCKDs) can be defined as 20-50 grams of carbohydrates per day with, or without, the presence of ketosis (Feinman et al., 2015). Said dietary approaches have been explored, in addition to […]

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Urinalysis of Glucose and Ketones

Urinalysis of glucose and ketones are non-invasive tests, which are used to reflect the levels of said molecules in the blood. Such tests are often used to monitor the effectiveness of interventions (i.e., nutrition, medication, lifestyle) for diabetics and individuals with insulin resistance (Pagna & Pagna, 2014). As a means of appreciating the need and […]

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The Elderly: Optimal Protein Consumption and Sources

Protein energy malnutrition (PEM) does affect the elderly population. The loss of skeletal muscle mass from inactivity and lack of food consumption can negatively affect performance and activities of daily living in said population (Lancha, Zanella, Tanabe, Andriamihaja, & Blachier, 2017). Furthermore, the loss of skeletal muscle can begin as early as the 4th decade of […]

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Assessing Health Through Protein Status

In my last post, anthropometric assessments (body mass index, waist circumference, skinfold measurements, and bioelectrical impedance) were considered as a means of exploring an individual’s nutritional and health status. Although such measures are considered useful, biochemical tests provide another layer of screening designed to provide deeper objective and quantitative findings. Such biomarkers, in conjunction with […]

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