Health
Sleep, focus, and the habits that compound
Should You Take a 7-Day Sleep Test?
Your body already knows its ideal sleep schedule — 351 genetic markers made sure of that. Here's a free 7-day test to find it, no $349 wearable required.
The Ideal Sleep Temperature: Why 65°F Changes Everything
How Room Temperature Affects Specific Sleep Stages Here's how heat interferes with each phase of sleep: NREM Stage 1 (Transition to Sleep): A warm room (72°F+) delays this phase noticeably. Your body can't cool down efficiently, so core body temperature cannot drop efficiently, delaying sleep onset. Melatonin secretion is primarily regulated by circadian rhythm and...
Melatonin vs Magnesium: Which Sleep Aid Actually Works?
Key Takeaways Melatonin works best for circadian misalignment — jet lag, shift work, or delayed sleep phase disorder — not generic insomnia. Stick to 0.5-1 mg; doses of 5 mg or higher often cause next-day grogginess. Magnesium is the strongest evidence-backed option for general sleep quality, especially if intake is below the NIH RDA of...
IF or Calorie Counting? 3 Key Differences for Weight Loss
Why Most weight Loss Plans Fail Intermittent fasting (IF) and calorie counting produce comparable weight loss results in clinical trials. A 2022 New England Journal of Medicine (NEJM) trial of 139 participants found no significant difference in weight loss between time-restricted eating and daily calorie restriction at 12 months. Both methods work — the real...