Healthy Aging Starts in the Kitchen
Dietary patterns that quietly add years and quality of life — drawn from the world's longest-lived populations.

The world's longest-lived populations — Okinawa, Sardinia, Ikaria, Nicoya, Loma Linda — share dietary patterns more than they share specific foods.
Plants as the base
Vegetables, legumes, whole grains, and fruit make up the majority of every meal.
Olive oil and nuts
Daily, generous, and unapologetic — the primary fats.
Fish over red meat
Fish a few times a week; red meat a few times a month.
Plenty of herbs and spices
Turmeric, rosemary, garlic, and ginger appear in every Blue Zone kitchen. They flavor food and quietly add antioxidants.
Mostly water and tea
Tea (green, herbal, or black) is the everyday beverage. Coffee in moderation is fine.
Protein matters more with age
Aim for 1.0–1.2 g/kg/day from a mix of fish, legumes, dairy, eggs, and nuts.
Don't forget muscle
No diet substitutes for strength training. Two sessions a week preserves muscle and bone for decades.
In the library
Frequently asked questions
+Is intermittent fasting good for longevity?
Evidence in humans is still mixed. Most Blue Zone populations don't fast — they simply stop eating in the early evening.
Sources & references
- The Nutrition Source — Harvard T.H. Chan School of Public Health
- Office of Dietary Supplements — Fact Sheets — US NIH


