14/11/2025
Lessons for Living Longer
People who live in the world’s Blue Zones are living longer. What are they doing to increase longevity?
Modern lifestyle including sedentary behaviour and poor eating habits are a breeding ground for chronic illness. That makes it harder for people to live longer. Yet, there are regions around the globe where people do appear to be living longer and healthier lives.
In these so-called Blue Zones, residents statistically live the longest and produce people ages 90 and above at seemingly extraordinary rates. The specific areas are Okinawa (Japan), Sardinia (Italy), Nicoya (Costa Rica), Ikaria (Greece) and the Seventh-day Adventist religious community in Loma Linda, California (USA) (Buettner 2008).
What do they do that’s so different ?
1. Plant-Based Diets Predominate
Diet is an entrance ramp to better health. The average tofu-laced menu in Okinawa may differ from what’s on offer in a Costa Rican village, where beans and rice dominate, but a parallel among Blue Zones is that diets are predominantly plant-based.
2. Physical Activity Fills the Day
Physical activity in all Blue Zone areas involves a consistent flow of natural movements, including those involved in gardening, pounding corn by hand to make tortillas, practicing tai chi daily and shepherding livestock in the hills.
3. Purpose Defines a Long Life
Okinawnas refer to it as ikigai, which translates to “a reason to live.” Elders who begin each day with a sense of purpose and ful-fillment while recognizing how they contribute to their communities, seem to live long lives, feel positive, upbeat and happy.
4. Social Circles Reinforce Health
The Seventh-day Adventists in Loma Linda live in tightknit communities, while Okinawans have their moai, a social circle meant to provide support during life stressors and reinforce shared healthy behaviours. These communities focus on face-to-face time and not Facebook likes.
Ref : Buettner, D. 2008. The Blue Zones: Lessons for Living Longer From the People Who’ve Lived the Longest. Des Moines, IA: National Geographic.