Why Japanese eat so much Rice: the science of health & longevity

Written by: Deepa

22 August 2025

Rice is the essence of the Japanese diet. But, why do the Japanese eat so much rice? 

Photo Credit: Freepik

Let's look into the research around rice and good health.

Photo Credit: Freepik

Rice (gohan) is more than food in Japan - it is culture.  Nearly every meal contains rice, as it is the essential groundwork of a balanced diet.

Rice is Essential to Japanese Meals

Photo Credit: Freepik

Full of complex carbohydrates, rice delivers slow-burning energy to keep the body going and the brain sharp all day long.

Rice is a Easily Digestible Energy Source

Photo Credit: Freepik

Japanese rice contains very little fat and cholesterol, which means it is a clean energy source that supports heart health, and weight management.

Low in Fat, Nutrient Rich

Photo Credit: Freepik

Rice provides resistant starch, which supports gut health, good gut bacteria, & avoids gut problems like bloating and constipation.

Supports Healthy Gut

Photo Credit: Freepik

Unlike wheat, rice is gluten free, good for the stomach, and beneficial for people with gluten sensitivity.

Gluten-Free Option

Photo Credit: Freepik

Japan has among the highest life expectancy in the world, and rice-based meals are key to healthy living and longevity.

Rice & Longevity

Photo Credit: Freepik

Despite rice being healthy, moderation is crucial. By consuming moderate portions and combining rice with many healthy protein, vegan, and vegetable sides, the Japanese don't overeat.

Moderation

Photo Credit: Freepik

In Japan, rice is tradition, health, and happiness on a plate. A daily practice that fuels both body, and mind. Always consult your nutritionist before adding any new food or drink into your diet.

Final Takeaway

Photo Credit: Freepik

Tap on that love ❤️ button. Stay tuned for what’s coming next!

Video Credit: Tata 1mg

If you found this helpful,

Arrow