Japan vs. India life expectancy: The cultures of India and Japan are quite similar. Despite this, the average lifespan of Japanese people is 10 to 15 years longer than that of Indians.

Both India and Japan are renowned for their culture and tradition. Both countries' lifestyles are known for simplicity, but a significant fact is that the average life expectancy of Japanese people is approximately 13 to 15 years longer than that of Indians. According to the World Population Review, the average life expectancy in Japan is 84.8 years, while in India it is only around 70.4 years. The question arises: why is this so? Let us explain why.

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The Japanese use mostly water for cooking. Boiling, steaming, and simmering are part of their cooking routine. This preserves nutrients and makes food light and easily digestible. In India, however, fried and oily foods are more common, which can impact the heart and digestive system in the long run.

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Their diet is also quite different from that of Indians. Japanese cuisine includes large amounts of fish, green vegetables, and fermented foods like miso and pickles. These provide the body with omega-3 fatty acids and good bacteria that promote heart and kidney health. In contrast, packaged and processed foods have grown rapidly in India, leading to a gradual disappearance of the culture of balanced eating.

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The Japanese are also careful about the amount of food they eat. They have a tradition of "hara hachi bu," which means eating until the stomach is only 80 percent full. This prevents overeating and puts extra strain on the body. India, too, once had a culture of eating slowly and in moderation, but now, in our fast-paced lives, this habit has almost disappeared.

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Physical activity is also a part of their lives. Walking, cycling, and group activities are common there. This helps keep their bodies strong even as they age. A recent study shows that nearly half of India's adult population does not meet the World Health Organization's physical activity guidelines.

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Meal timing and sleep also make a difference. In Japan, people eat an early and light dinner, which promotes good sleep and a healthy metabolism. In India, most families eat late and heavy dinners, which disrupts digestion and affects sleep.

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In fact, longevity isn't a matter of luck. It's a result of our daily habits. The Japanese live a life of discipline and balance. Their simple habits, like eating light, sleeping on time, and staying active every day, are the real secrets to their long and healthy lives.