Did you know that Reindeer are possibly the only mammal that can see ultraviolet light? Humans can see up to the colour violet and not beyond it.

Learning about light and the way it affects our physiology is absolutely fascinating as sight is something we all take so much for granted. For instance, our sleep hormone is affected by the presence of blue light. Hence, over a period of time, we start falling asleep later and later. But don't fret! There are so many hidden ways to optimise yourself using light. Listen in to find out how.

You can follow Ashdin Doctor on Instagram @ashdindoc

Check out Ashdin's website- Awesome180

Youtube Channel- The Habit Coach - Awesome180

You can listen to this show and other awesome shows on the IVM Podcasts app on Android: https://ivm.today/android or iOS: https://ivm.today/ios, or any other podcast app.