The Me Improve Blog

Psychology, behavior science, and self-awareness research, explained clearly, with sources. No vague advice, just what the evidence actually shows.

Research-Backed7 articles
The 21-Day Habit Myth: What the Research Actually Says

Where the "21 days to build a habit" claim came from, what a real University College London study found instead, and what it means for how you should track a new habit.

Aug 29, 2026
What a 1.2 Million Person Study Found About Exercise and Mood

A large 2018 study published in The Lancet Psychiatry found a specific amount of exercise linked to the best mental health outcomes, and more wasn't always better.

Aug 30, 2026
Why Mondays and New Year's Actually Work (The Fresh Start Effect)

A 2014 study on gym visits and Google searches found that "temporal landmarks" genuinely boost motivation. Here's how to use that instead of waiting for willpower.

Aug 30, 2026
Why "Just Do Your Best" Is Bad Advice for Reaching a Goal

Decades of research from Locke and Latham's goal-setting theory show specific, measurable goals consistently outperform vague ones. Here's the actual evidence.

Aug 30, 2026
Your Environment Controls Your Habits More Than Willpower Does

Research suggests nearly half of daily behavior is habitual, triggered by context rather than conscious decisions. Why changing your surroundings works better than trying harder.

Aug 30, 2026
How Many Hours of Sleep Do You Actually Need?

What sleep researchers actually recommend, why "catching up" on weekends doesn't fully work, and why consistency may matter as much as total hours.

Aug 29, 2026
Why You Always Think Things Will Take Less Time (The Planning Fallacy)

Kahneman and Tversky named it, and a classic study on students' thesis deadlines proved it. Why your own time estimates are the least reliable ones you'll ever get.

Aug 30, 2026