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The Dr. Gabrielle Lyon Show

How to Improve your Circadian Rhythm | Satchin Panda PhD

The Dr. Gabrielle Lyon Show

Dr. Gabrielle Lyon

Medicine, Science, Health & Fitness, Life Sciences

4.6911 Ratings

🗓️ 5 September 2023

⏱️ 123 minutes

🧾️ Download transcript

Summary

Satchidananda (Satchin) Panda, PhD is a Professor at the Salk Institute in California, where his research focuses on the circadian regulation of behavior, physiology and metabolism in model organisms and in humans. Dr. Panda discovered a blue-light sensing cell type in the retina entrains our master circadian clock, affects mood, and regulates the production of the sleep hormone melatonin. Recently, he discovered that maintaining a daily feeding-fasting cycle – popularly known as time-restricted feeding (TRF) – can prevent and reverse metabolic diseases. Based on a feasibility study in humans, his lab is currently carrying out a smartphone-based study to assess the extent of circadian disruption among adults. Dr. Panda has received the Julie Martin Mid-Career Award in Aging Research, Dana Foundation Award in Brain and Immune System Imaging, and was a Pew Scholar in the Biomedical Sciences.

In this episode we discuss:

  • How does light affect your biology and physiology?
  • The surprising connection between circadian rhythm and women’s fertility.
  • Does it matter what time you eat food?
  • When is the best time to exercise.

This episode is brought to you by Better Help, LMNT, Inside Tracker, 1stPhorm


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Transcript

Click on a timestamp to play from that location

0:00.0

Welcome to the Dr. Gabriel Lyon Show, where I believe a healthy world is based on transparent

0:08.5

conversations.

0:14.4

In today's episode, I have the great privilege to sit down with Dr. Sotchen Panda.

0:20.2

This episode was eye-opening for me. We talk all

0:23.2

about the impact of light, both artificial and natural light on human biology and human

0:31.0

physiology. We talk about what circadian biology is and what it's not. We talk about how circadian biology influences a

0:41.5

woman's ability to get pregnant. This was just a fascinating conversation. In addition, we talk

0:47.2

about food and meal timing. Does it actually really matter? Does it matter when we exercise?

0:53.9

We cover a lot of ground in this episode.

0:57.3

I think that you're really going to like it. Dr. Sachin Panda is an incredible scientist. He is a

1:02.9

professor at the Salk Institute in California, where his research focuses on the circadian

1:09.0

regulation of behavior, physiology, and metabolism in

1:14.1

model organisms, and most importantly, from our perspective, in humans. So how is his work being

1:20.6

translated to human performance and human health? Dr. Panda discovered, yes, discovered a blue light sensing cell type

1:30.7

in the retina that entrains our master clock. It affects mood and regulates the production

1:36.5

of the sleep hormone melatonin. He is a world-renowned scientist. I'm so grateful that he spent

1:43.9

time with us. I think you're going to love

1:45.7

this episode. And as always, if you like it, please share it, rate it. We look at all your feedback

1:54.2

and leave us a review. Thank you again so much. And let's dive in. Special thank you to one of the sponsors of the show

2:02.7

and that is Element during the podcast and right before people are always asking me, what are you

2:08.1

drinking? Well, you know, we don't really give away a water at this house, but we do give away

2:13.2

water with element in it. An element is an electrolyte drink with a thousand milligrams of sodium,

...

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