One healthy day

The basic unit of a long life is not a year. It is a day.

A healthy day has a shape. Good energy in the morning, steady focus through the afternoon, and deep sleep at night. Each of those depends on the clocks inside your body keeping time with the sun.

Get one of those days right and you have banked something. String enough of them together and you have added healthy years.

So the question I ask is not “How do I live to a hundred?” It is “What would make today a healthy day?”