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A randomized crossover study put 27 older adults through three hours of sitting — broken up with single-task or dual-task walking. Cerebral blood flow and cognition shifted in ways worth dissecting.
A long-running Chinese cohort suggests nighttime sleep and physical activity don't just add up for the aging brain — they multiply. Optimizing one without the other leaves cognitive runway on the table.
The yearly battery of labs and scans feels thorough — but a 2025 review argues indiscriminate testing can do more harm than good. Here's what targeted, evidence-based screening looks like for a busy adult.
A randomized trial in elite swimmers tested a twice-weekly, 12-week prehab block — and the torque ratios it preserved point to a protocol overhead athletes and desk-bound lifters can borrow.
Average results hide individual reality. A new protocol pairs a metabolic challenge with machine learning to score how your body specifically answers herbal extracts.
A 101,199-patient Swedish registry analysis suggests telephone visits after myocardial infarction systematically skip the measurements that matter most for preventing the next event.
A new European synthesis maps the levers — personal, clinical, and environmental — that may compress the years we spend sick at the end of a longer life.
A 12-week Northwell trial is testing whether personalized SMS nudges can convert occasional strolls into automatic daily walking among dementia caregivers — a clean readout on the physiology of habit itself.
As weekly injections become a fixture of the looksmaxing toolkit, anesthesiologists are raising a quieter alarm about what happens when patients carrying a slow-emptying stomach meet an operating table.
Two new trials reframe exercise as a habit-engineering problem — one nudging dementia caregivers to walk every hour, the other asking which workouts actually extend healthspan.