Li-Peng Lim, 15 March 2024
Would you like to live a vibrant and fulfilling life even in your hundreds? Despite advancements in medicine, many people are not truly “living” longer but rather enduring prolonged periods of illness. However, there exists a group of centenarians who seem to have uncovered the key to a healthy and long life[1]. Some of them reside in Okinawa, Japan, and in this article, we delve into some of their top secrets to longevity and happiness[2].
Okinawan centenarians are remarkable for their robust health and active lifestyles. Here are some notable aspects of their longevity:
- Extended Lifespan with Fewer Chronic Illnesses: Okinawans tend to live much longer than the global average and suffer from fewer chronic illnesses.
- Reduced Free Radicals: Their dietary habits, including the consumption of tea and eating until 80% full, result in fewer free radicals in the body.
- Moderate Menopause Symptoms and Higher Levels of Sexual Hormones: Okinawan women experience milder menopause symptoms and maintain higher levels of sexual hormones compared to global averages.
- Enviable Vitality and Health: They enjoy high levels of vitality and overall well-being.
- Below-Average Rates of Dementia: Okinawans have a lower prevalence of dementia compared to the global average.
The secrets to their long and healthy lives stem from their mindset and lifestyle choices. Here, we’ll explore two dietary secrets:
1. Diverse Diet for Longevity
Okinawan centenarians consume a wide variety of foods, particularly vegetables. Research suggests that they eat around 18 different foods daily, emphasizing fruits, vegetables, grains, and minimal sugar intake. Their diet is rich in natural antioxidants found in foods such as tofu, miso, carrots, and purple sweet potatoes, reflecting a predominantly plant-based approach.
Martin Irwin / Getty Images
2. “Hara Hachi Bu” Tradition (80% secret)
Okinawans practice the ancient tradition of “Hara Hachi Bu,” which translates to “Fill your belly to 80%.” This practice involves stopping eating when feeling 80% full, avoiding overeating and excessive digestion, which can accelerate cellular oxidation. Practical tips include reducing portion sizes or skipping dessert, aiming to finish meals feeling slightly hungry.
This practice resonates with traditional wisdom passed down from my grandma where she often reminded us that “Even with delicious food, eat until 80% full. Don’t overindulge, just eat.”. This mindful approach to eating is crucial in a society where food abundance and overconsumption are prevalent, contributing to various health issues.
Reflecting on simpler times when food was scarce, we recognize the correlation between moderation in eating habits and improved health outcomes. By adopting the eating habits of centenarians, which prioritize diverse vegetable intake and mindful portion control, individuals can enhance their chances of longevity and well-being.
Stay tuned for further insights into the lifestyle habits of Okinawan centenarians. If you’re ready to embrace positive changes and incorporate some of these lifestyle habits into your life, consider reaching out to explore how our coaching program can support you on this journey.
[1] A significant concentration of healthy and vibrant centenarians is documented in five distinct regions worldwide, commonly referred to as the ‘Blue Zones.’ These regions include Okinawa, Japan; Sardinia, Italy; Loma Linda, California; the Nicoya Peninsula, Costa Rica; and Ikaria, Greece
[2] This article is based on the findings from “Ikigai – The Japanese Secret To a Long and Happy Life” by Hector Garcia and Francesc Miralles