Research Digest
Key findings from global medical research, explained for clinicians and the public
High-Intensity Interval Training Alone Preserves Muscle While Reducing Fat in Older Adults
A six-month study of 120+ adults in their 70s found that high-intensity interval training (HIIT) reduced body fat while preserving…
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Pesticide Chlorpyrifos Linked to More Than Double Risk of Parkinson’s Disease, UCLA Study Finds
Researchers at UCLA have found that long-term exposure to the pesticide chlorpyrifos approximately doubles the risk of Parkinson's disease, with…
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Resistance Training 2–3 Times Weekly Reduces Brain Age, Randomized Trial Shows
A randomized controlled trial in GeroScience shows that 2–3 weekly sessions of structured resistance training…
Fitness habits forged in youth widen dramatically by age 63, but late starters can still improve
A 47-year Swedish study of 427 adults found that fitness diverges dramatically between active and…
The Science Behind Magnesium Forms: What Evidence Actually Supports Organ-Specific Supplements
Supplement brands market specific magnesium forms for targeted organs—threonate for the brain, glycinate for sleep,…
PQQ Shows Consistent Benefits for Inflammation, Energy, and Memory in Human Trials
Human clinical studies document consistent benefits of pyrroloquinoline quinone (PQQ) supplementation on inflammation, energy metabolism,…
Beyond Energy: How Mitochondrial Metabolites Control Immunity, Stem Cells, and Cancer Risk
Mitochondrial metabolites—acetyl-CoA, α-ketoglutarate, itaconate, succinate, and fumarate—function as master regulators of immune tolerance, stem cell…