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Oliver Buchannon
Craig Powell

I've spent most of my working life doing hard physical work. Somewhere along the way I started asking bigger questions - about health, purpose, and what it means to live consciously. I built The Perennial around those questions.

How Old Are You Really? The Science Of Biological Age

Apr 7, 2026

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7 min read

How Old Are You Really? The Science Of Biological Age

Your biological age and your chronological age are not the same thing- and the gap between them is largely within your control

Craig Powell
Craig Powell

The Perennial

The Perennial is a twice-weekly newsletter about longevity science and conscious living. Every Tuesday — honest, accessible longevity science that explains what the research actually says about living longer in genuine good health. Every Friday — a personal essay about conscious living, inner peace, and finding purpose at any age. Founded by Craig Powell — a man who spent forty years in construction and forty years in meditation — The Perennial brings together the science of the body and the health of the inner life. Editorially independent. No advertising. No products to sell. More Years. More Health. More Life

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