By Dina Gavarieva
Biohacking has emerged as one of the most mindboggling, and sometimes extreme, health trends of the 21st century.
At its heart, biohacking is about making small, strategic changes to habits and behaviours to ‘upgrade’ the human body.
It was a movement that began with harmless enough experiments such as tracking sleep patterns, counting steps and timing fasts.
However, it has since spiralled into a global obsession involving
