Are Multivitamins Worth It? What the Evidence Actually Shows
Large clinical trials show most healthy adults gain no measurable benefit from daily multivitamins. Who the evidence supports—and who's better off spending that money
Health Habits
Evidence-based wellness, minus the miracle cures
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Are Sleep Trackers Accurate? What the Science Says
Sleep trackers are better than guessing but worse than a sleep lab. Here's what they actually measure, what they miss, and how to use them wisely.
Evidence-Based Ways to Reduce Stress: 6 Science-Backed Techniques
Learn six science-backed stress management techniques—sleep, exercise, breathing, connection, meditation, and therapy—shown in randomized trials to lower cortisol and
Habits That Support Healthy Aging: Evidence-Based Longevity Practices
Research-backed habits linked to healthier aging: exercise, Mediterranean diet, sleep, social connection, and stress management. Learn what actually helps you age well.
How Many Steps a Day Do You Really Need? The Science-Backed Answer
The 10,000-step goal is marketing, not medicine. Research shows 7,000–8,000 steps daily offers strong health benefits—here's what actually matters.
How Much Exercise Per Week Do You Actually Need?
The evidence-based answer: 150 minutes of moderate-intensity aerobic activity or 75 minutes of vigorous activity per week, plus strength training twice weekly. Here's
How Much Protein Do I Really Need? Evidence Over Hype
The RDA says 0.8 g/kg. Fitness sites say 2g/lb. What does the evidence actually support? Here's what the data says for sedentary adults, athletes, and older adults.
How Much Sleep Do You Actually Need? The Science Behind Sleep Requirements
Most adults need 7–9 hours of sleep, but individual needs vary. Learn what the research says about sleep requirements by age and the real cost of chronic short sleep.
How Much Water Should You Drink a Day? The Science Behind Hydration
The '8 glasses a day' rule is a myth. Here's what the science actually says about daily water intake—and how to know if you're drinking enough.
How to Fall Asleep Faster: 6 Science-Backed Techniques That Work
Learn how to fall asleep faster using evidence-based techniques from sleep science. Align your body clock, calm a racing mind, and retrain your sleep associations in 6
Is Intermittent Fasting Actually Effective? Here's What the Science Shows
Intermittent fasting works for weight loss—but not because it's metabolically special. Here's what 44 clinical trials actually show about IF effectiveness, risks, and
How to Start Strength Training at Home: Complete Beginner Guide
Learn how to build real strength at home with bodyweight exercises, no gym required. Evidence-based beginner program with progression plan and form tips.