One thing the best healthy aging diets have in common are a wide variety of plant foods.
One reason variety matters is that different plant foods contain different phytochemicals.
Phytochemicals are bioactive compounds that plants make to protect themselves. When we eat them, many appear to act like a mild “training signal” for our cells (similar to exercise), nudging the body to switch on repair and defense pathways.
Over time, this may support resilience against age-related stress.
Inside the map
• An overview of the main phytochemical groups, including polyphenols, carotenoids and sulfur compounds
• Examples of foods containing each group
• What the different groups are commonly studied for (health benefits)
• A one-page visual to help you include a wider variety of plant foods
This isn’t a complete list, and it isn’t medical advice. I originally made it for myself as a quick reference when I wanted to add more variety to what I eat.
Get the Phytochemical Map (Free PDF)
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