How Immune Cells Trigger Kidney Damage in Lupus: New Mechanism Identified
Scientists have uncovered how immune cells called CD8+ T cells become activated in the kidneys and trigger inflammation in lupus…
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Shared HIV Antibody Maturation Pathways Discovered in Humans and Primates—Opening New Vaccine Routes
New research in Science Translational Medicine reveals that humans and rhesus macaques develop HIV-fighting antibodies through nearly identical biological pathways,…
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Animal Protein Produces 47% Larger Muscle Protein Synthesis Spike Than Plant Sources, New Research Shows
A single meal of animal protein triggers a 47% larger spike in muscle protein synthesis compared to plant protein. However,…
Vitamin B2 does more than boost energy: it recycles antioxidants and shapes the gut microbiome
Riboflavin (vitamin B2) recycles glutathione, stabilises the MTHFR enzyme, and supports mitochondrial function—effects that may be impaired when intake falls…
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 clinical endpoints, prompting the Endocrine…
How Minerals Shape Brain Function: Evidence from Neuroscience on Micronutrient Deficiency and Cognition
Minerals are fundamental to brain function, yet deficiencies remain widespread. Iodine, iron, copper, zinc, lithium, and chromium each regulate distinct…
Sleep Deprivation Damages Multiple Body Systems Simultaneously, Six Studies Show
Short sleep simultaneously disrupts hormonal regulation, metabolism, muscle recovery, and appetite control rather than damaging a single system. Six controlled…
The Citric Acid Cycle: How Chemistry Powers Every Cell in Your Body
The citric acid cycle, occurring in every living cell, is the fundamental metabolic process that converts food into usable energy.…
Exercise Intensity, Effort, and Physiological Stress: A Framework for Understanding Training Zones
Exercise intensity spans a continuous physiological spectrum integrating objective metrics (1RM percentage, VO₂max, lactate thresholds) with subjective effort scales (RPE,…
Mitochondrial TCA Cycle Intermediates Emerge as Master Regulators of Cellular Function Beyond Energy Production
Mitochondrial TCA cycle intermediates function as master regulators of epigenetic state, immune function, and tumor development, far beyond their role…