Although inherited DNA genes cannot be changed, the way that genes express themselves can be altered by individual actions, it is said.

A work out can positively affect the way cells interact with fat stored in the body, a new study published in the journal PLOS Genetics found.

The genes have attached ‘methyl groups’ which affect what is known as ‘gene expression’. These can be influenced in various ways, such as exercise, diet and lifestyle.

via Exercise can alter your DNA, study claims – Telegraph.