Your health is shaped by your body composition.
Genetically, humans share 99.5% of the same genes. The remaining 0.5 percent of your DNA, together with lifestyle decisions and environmental factors, decides how physically distinct you are. There are a lot of little variances that have no bearing on one's health. They comprise your height as well as your skin, hair, and eye colors. Body fat, bone density, and muscle mass are examples of other variations linked to body composition that may directly affect your health and longevity.