A preprint analysing 227,860 nights of Ultrahuman wearable data finds that consistent sleep timing is associated…
Category: Physiology & Anatomy
Maurten Bicarb System Review: Race-Tested Results
Maurten System delivers sodium bicarbonate without the gastrointestinal risk. Tested in a sprint duathlon, here is…
Eight Sleep hits $1.5bn: investment, AI health plans
Tether Investments has led a $50 million strategic round in Eight Sleep at a $1.5 billion…
Non-Invasive Lactate Sensor: PointFit PF-Sweat Patch
PointFit's PF-Sweat Patch is the first wearable to offer continuous, non-invasive lactate monitoring through sweat. Built…
HRV Data: What 5 Years of Daily Tracking Showed Me
Five years of daily heart rate variability measurements reveal patterns about sustainable training, measurement protocols, and…
Blood Glucose Smartwatch Scams: German Regulator Acts
Germany's Federal Network Agency has banned smartwatches falsely claiming blood glucose measurement. No consumer wearable can…
Excellent age group triathletes need variety to live longer – 110,467 person study finds
A major BMJ Medicine study tracking over 110,000 adults for 30 years shows that exercising in…
“DC” – The Next Big Health Feature Coming to Garmin, Apple, and Google Watches in 2026?
Honor's "anti-sudden cardiac arrest screening" uses deceleration capacity (DC), a clinically validated metric that existing Apple…
New Wahoo Mental Capacity Assessment ✔️ Tested ✔️
Wahoo now adjusts your Training Capacity based on a 90-second reaction game and a NASA-derived survey.…
PRUNGO Review: FluxGo (Lite and RLT300, Red Light Therapy)
After four weeks, the PRUNGO FluxGo dual-wavelength RLT device provided noticeable relief for my chronic lower…
New Supplement Study Reveals Enhanced Muscle Glycogen & 24% Fat Burning
A pioneering study finds CurraNZ blackcurrant extract significantly increases muscle glycogen reserves and boosts fat utilization…
Intermittent Fasting Guide: Best Strategies for Dieters & Athletes (2025)
Compare intermittent fasting plans for dieters and athletes. Learn science, benefits, risks, Lumen tracking, and pro…
