Lots of us know that circadian rhythms are vital to a good night's sleep. But we still get hungry at strange times, feel sleepy in the afternoons and crave sugar late at night. Dr Satchin Panda is the leading voice on circadian biology. And he can tell you how to get these rhythms in check. His pioneering research into time-restricted eating - AKA intermittent fasting - has revealed that when we eat might be more important than what we eat. Fundamentally, all these moving parts need to be aligned. Dr Panda’s app Ontime Health will boost your wellbeing by focussing on four simple areas: sleep, fasting, sleep and light exposure. And in this episode, he reveals practical tips to improve sleep and get your circadian rhythm working for you. Follow Dr Satchin Panda on Instagram.Join the Live Well Be Well Club and listen to this episode ad-free, as well as bonus episodes - tap 'Try Free' on Apple Podcasts.00:00 - Your day starts the night before…01:02 - Get to know your inner clock08:46 - Sleep, decisions and food choices15:45 - What happens to our bodies when we fast?  25:35 - The impact of vaccines and medicines29:28 - Are you really a night owl?38:54 - How importance is light for circadian rhythms?44:18 - Is Melatonin safe?51:58 - When should I exercise?To give your wellbeing journey that extra boost, download Sarah’s 30 day ‘Reset My Health’ course FOR FREE.Books:The Circadian Code: Lose Weight, Supercharge Your Energy, and Sleep Well Every Night by Satchin PandaInternal Time: Chronotypes, Social Jet Lag, and Why You're So Tired by Till RoennebergVideos:Satchin’s TED Talk: How optimizing circadian rhythms can increase healthy yearsWebsites:National Sleep Foundation National Institute of General Medical Sciences: Circadian Rhythms Sleep.org: Your Personal Guide to a Better Night’s SleepFollow host Sarah Ann Macklin on Instagram And sign up to the Live Well Be Well newsletter here!Follow me, Sarah Ann Macklin on InstagramAnd sign up to my newsletter here*****Thank you to my wonderful season sponsor Arena Flowers Use this...