Clinical Updates
Drug approvals, guideline changes, and treatment advances
Choline deficiency overshadows folate and B12 in methylation metabolism
Ninety-two percent of US adults are deficient in choline, making it the most prevalent gap in methylation metabolism—yet it remains…
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How Muscle Signals Protect the Brain: The Emerging Science of Myokines
Muscle contraction releases signaling molecules called myokines that protect brain health, support memory, and counteract cognitive aging. Different exercise types…
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Moderate Alcohol Suppresses Growth Hormone by 75%, Disrupts Sleep Architecture, Study Shows
Moderate alcohol consumption suppresses nocturnal growth hormone by 75% and fragments sleep architecture, yet individuals…
Prenatal Iodine Deficiency Linked to Lower Verbal Intelligence in Adolescence, UK Study Finds
A 15-year UK cohort study shows that severe prenatal iodine deficiency is associated with a…
How Your Brain Cleans Itself: The Glymphatic System Explained
Your brain operates a continuous waste-removal system called the glymphatic system, which uses cerebrospinal fluid…
Animal Protein Triggers 47% Greater Muscle Protein Synthesis Than Plant Protein in Single Meals
Animal protein produces a 47% greater spike in muscle protein synthesis immediately after a meal…
How the brain controls inflammation: The vagus nerve’s unexpected role in immune regulation
The brain controls inflammation through an electrical circuit called the inflammatory reflex, mediated by the…