Complete Nutrition Guide: Superfoods, Keto & Metabolic Health

Nutritional planning involves balancing macronutrients, understanding calorie formulas, and identifying the functional properties of whole foods to manage weight and chronic conditions effectively.

Homemade granola with yogurt and fresh berries

Tongue Symptoms of Vitamin Deficiencies

The muscular tongue functions in chewing, tasting and swallowing. Because of its nearly continuous use throughout the day, abnormalities become obvious very quickly, making the tongue a helpful marker of disease.

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Anesthesiologist with gas mask

Risks of Low Potassium Levels During Anesthesia

Potassium, an electrolyte, plays many important roles in the body. The heart, in particular, relies on potassium for critical functions. Transmission of chemical "messages" in muscle and nerve fibers also requires potassium.

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woman washing face with water

Symptoms of Vitamin Deficiency on the Skin

Before the days of biopsies, CT scans and near-instant laboratory tests, doctors relied more on outward signs of disease to arrive at a diagnosis. A thorough history and careful physical exam provided the only clues to disease for early physicians.

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