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Japan is often said to have the longest life 
. People live to be an 
 of 84 years old. Many people say this is because of a 
 diet. Another reason could be that Japanese people walk a lot. This has started a new 
 trend on TikTok, called "Japanese Walking". This is walking 
 for three minutes and then slowly for three minutes. Walkers repeat this 
 five times. Experts say Japanese walking is 
 for posture, lowering 
 pressure, and reducing stress. It has also been linked to a 
 risk of dementia. Doctors also say 
 can help people live longer.