Some people will not feel tired even if they are under high-intensity pressure for a long time, while others will feel tired after doing a little work, which may be related to different genes in addition to different physique or habits
There is a unique gene in patients with chronic fatigue syndrome
 Through the observation of the genome of 50 patients with chronic syndrome, the research team of the University of Glasgow in England found that some genes of these patients are the same age, Healthy people of the same sex have different genes