Feel Better, Live More with Dr Rangan Chatterjee

The New Science Of The Body Clock: How To Boost Your Immune System, Reclaim Your Energy & Improve Your Mental Health with Dr Kristen Holmes #479

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Sep 24, 2024

In this engaging conversation with Kristen Holmes, Global Head of Human Performance at WHOOP, listeners delve into the fascinating world of circadian biology. Kristen reveals how aligning daily habits with our natural rhythms can significantly boost immune function and mental health. She shares actionable strategies, such as consistent sleep schedules and optimal meal timings, and discusses the surprising long-term health benefits of simply reconnecting with our body clocks. Prepare to feel energized and informed about enhancing your well-being!

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INSIGHT

Circadian Rhythm Disruption Consequences

Circadian rhythm disruption increases the risk of metabolic disorders, mental health challenges, and lower immune function.
It also accelerates aging and makes other health interventions less effective.

INSIGHT

Chronotypes and Modernity

Most people's internal sleep preferences aren't drastically different, despite the "night owl" and "morning lark" labels.
Modern lifestyles enable us to be awake at unnatural hours, negatively impacting health.

ANECDOTE

Shifting from Night Owl to Morning Lark

Dr. Chatterjee had patients who identified as "night owls" successfully shift their sleep patterns.
Simple changes like light exposure and earlier dinners helped them adapt to "morning lark" tendencies.

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In our hyper-connected modern world, where we have access to artificial light and food around-the-clock, we've drifted far from our body’s natural rhythms. But what if reconnecting with these internal clocks could be the key to unlocking better health, more energy and even a longer life?

My guest this week is Kristen Holmes, who is Global Head of Human Performance and Principal Scientist at WHOOP, a Science Advisor to Levels Health and Arena Labs, and a member of the Tactical Leadership Board of Sports Innovation Lab.

In this conversation, we explore the world of circadian biology and how aligning our daily habits with our natural rhythms can transform our health. Kristen explains the far-reaching consequences of a disrupted circadian rhythm, from metabolic disorders and increased ageing to mental health challenges and lower immune function.

We discuss the critical importance of consistent sleep/wake times, even on weekends, and how this simple change can dramatically improve our psychological and physiological functioning. Kristen shares her personal experience of how aligning her circadian rhythms has boosted her productivity, focus, and overall health - she hasn't been ill for over eight years.

Throughout our conversation, we explore strategies for harmonising our circadian rhythms within the context of modern life. We cover the importance of morning light exposure, the ideal timing for meals, and how to manage factors like alcohol and caffeine consumption. Kristen also provides valuable advice for shift workers on maintaining healthy rhythms despite irregular schedules.

This conversation really is packed with actionable insights and I hope that it leaves you feeling empowered to take control of your daily rhythms and experience the transformative effects on your health that can help you tune into your body's natural rhythms and optimise your health.

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Show notes https://drchatterjee.com/479

DISCLAIMER: The content in the podcast and on this webpage is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your doctor or qualified healthcare provider. Never disregard professional medical advice or delay in seeking it because of something you have heard on the podcast or on my website.