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Japan and Caucasus longevity secrets: Foods that help stay healthy for decades

Tue, May 12, 2026 - 14:30
2 min
Traditions of long-living populations once seen as outdated may be key to modern health
Japan and Caucasus longevity secrets: Foods that help stay healthy for decades What foods everyone should eat for better health (photo: magnific)

The gut is not just a digestive organ, but a powerful control center for your immune system and emotional state. When its microbiome is damaged by antibiotics, stress, and fast food, the body begins to wear out much faster.

A scientist in the field of social communications and an expert in gastrodiplomacy, Veronika Chekaliuk, explained which foods can serve as a rescue for the gut.

Experience of long-living populations

Science confirms that healthy bacteria directly influence brain function and hormonal balance. Without proper gut support, a person experiences constant fatigue, and cognitive functions decline prematurely.

Almost all cultures known for longevity include their own fermented “medicines” in their diet. In the Caucasus, it is kefir; in Japan, miso and natto; and in Ukraine, fermented vegetables — now recognized as a key to health.

Fermentation creates a natural barrier against systemic inflammation, which is a major driver of aging. Returning to such foods helps the body better cope with stress and maintain mental clarity.

Foods worth adding to your diet today

Sauerkraut and pickled cucumbers

A natural source of beneficial bacteria.

Natural kefir and yogurt

Support immunity and digestion.

Miso, natto, and kimchi

Eastern secrets of cellular rejuvenation.

Homemade kvass

A great way to restore energy without sugar.

The expert emphasizes that today’s fast-paced lifestyle and ultra-processed foods effectively sterilize our gut, depriving it of protection.

This material is for informational purposes only and should not be used for medical diagnosis or self-treatment. Our goal is to provide readers with accurate information about symptoms, causes, and methods of detecting diseases. RBС-Ukraine is not responsible for any diagnoses that readers may make based on materials from the resource. We do not recommend self-treatment and advise consulting a doctor in case of any health concerns.

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