Evidence Review: Five Health Behaviours Reshaping 2025 Clinical Practice
Real-world studies and trials in 2025 reveal that timing and context shape the impact of everyday health behaviours—from caffeine's narrow…
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L-Theanine Improves Sleep Quality Without Drowsiness, Systematic Review Finds
A systematic review of 13 randomised trials found that L-theanine supplementation at 200–450 mg daily improves sleep onset and continuity…
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How a Single Stem Cell Learns to Beat: New Insights into Cardiac Development
Researchers at Vanderbilt University have documented the transformation of a single stem cell into a beating heart muscle cell, revealing…
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 often feel well-rested the next…
Why creatine works in muscle but not the brain—yet
Creatine supplementation raises muscle creatine by 20–50% in days, but brain creatine increases by only 4% due to the blood–brain…
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 4-point decline in verbal intelligence…
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 guided by specialized astrocyte cells…
Iron, folate, and B12: the three nutrients that build your blood
Iron, folate, and vitamin B12 form an integrated physiological network essential for red blood cell production and oxygen transport. Deficiency…
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 compared to plant protein. However,…
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 vagus nerve. Clinical trials show…