Energy
Why Mornings Feel Harder After 40 — And What Actually Helps
The real research behind one low-effort habit: morning light exposure.
Sleep
The Sleep Temperature Question: What the Research Actually Says
Why 65°F shows up everywhere in sleep research, and why it matters more now.
Movement
Why Walking Might Be the Most Underrated Habit for Midlife
A 2025 meta-analysis of 16 trials found the strongest effects during this exact transition.