28-day challenge: We know what keeps us healthy. Why don't we do it?
This article outlines a 28-day health challenge designed to help individuals build sustainable habits through small, incremental changes. It emphasizes that the difficulty of maintaining health lies in consistency and accountability rather than a lack of knowledge.
Why it matters
It provides a practical framework for addressing lifestyle-related health issues like coronary artery disease through behavioral psychology.
Four small habits, one a week, done together: how the 28-Day Challenge worksIn 2015, at 43, I sat in a cardiologist’s office with a healthy BMI and normal blood reports. Then he showed me my coronary calcium score. It put me in the 98th percentile for my age. I had coronary artery disease, and nothing in my routine check-ups had hinted at it.In the eleven years since, I have learned a great deal about blood markers, scans and the latest science. But the biggest lesson was the simplest. I already knew what to do. Eat more vegetables. Move after a meal. Get enough protein. Drink enough water. Our grandmothers told us all of this. Knowing was never the hard part.
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