First of all, instant noodles are not necessarily unhealthy, but they contain some foods with high calories and high fat, and long-term consumption may have a certain impact on health.

Secondly, Japanese people often eat instant noodles, which are popular with many people because of their convenience and unique taste. However, they don't just eat instant noodles, but use instant noodles as a snack to quickly solve their hunger.

In addition, Japanese eating habits are also very scientific. They pay attention to balanced nutrition, and every meal will be accompanied by vegetables, fruits, staple food, meat and so on. To ensure all kinds of nutrients needed by the body. In addition, they also pay attention to the freshness and naturalness of food, and usually choose seasonal ingredients instead of expired or processed food.

Finally, Japanese people live longer than just eating habits. Japan has the most advanced medical system and healthy lifestyle in the world, such as universal health insurance, regular physical examination every year, and emphasis on exercise and mental health. These factors have also played an important role in Japanese longevity.