Clinical Updates
Drug approvals, guideline changes, and treatment advances
The Copper–Iron Paradox: Why Iron Supplementation Fails Without Copper
Copper deficiency creates a metabolic paradox: iron accumulates in tissues while bone marrow remains starved, producing anaemia identical to iron…
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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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L-Theanine Shifts Brain Waves Toward Calm Focus Without Sedation, Research Shows
L-theanine, an amino acid in green tea, shifts brain waves from stress-associated beta patterns toward…
Magnesium Deficiency Linked to Multiple Chronic Diseases: What the Evidence Shows
Magnesium deficiency is implicated in multiple chronic diseases including type 2 diabetes, hypertension, and osteoporosis,…
Creatine for Women: Beyond Muscle—Evidence for Brain, Energy, and Long-Term Health
Women have 20–30% lower creatine levels than men, yet emerging evidence shows creatine supports brain…
How muscle movement clears blood glucose through a second pathway independent of insulin
Muscle clears glucose through two pathways after meals: one insulin-dependent and one activated by muscle…
Vitamin D Thresholds Remain Contested Despite Large Clinical Trials
Five large randomised controlled trials involving over 100,000 participants found mostly null effects on hard…