How Does Sleep Affect Different Organs in the Body?

Heart of Science

In this first episode of Heart of Science, Rachel and Elaha delve into the science of sleep — why we do it, its importance, and how too little of it can affect various organs throughout the human body. Learn more about circadian rhythm, why digital blue light can trick our brain, how the body's 11 organ systems are affected by sleep deprivation, and most importantly, how you can improve the quality of your sleep tonight.

Resources for the Listener:
sleepyti.me (Sleep/Wake Calculator)
CDC Tips to Improve Sleep Hygiene
Haldi Doodh (Golden/Turmeric Milk Recipe) - please make sure you’re not allergic to any of the ingredients!

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More episode references, links, and transcript
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Timestamps:

00:00 - Introduction

02:13 - Basics of Sleep

26:18 - Different Organs Affected by Sleep

26:30 - Brain and Nervous System

29:36 - Eyes/Vision

31:08 - Mouth

31:34 - Cardiovascular System

32:21 - Digestion and Gut Health

34:18 - Kidneys

34:51 - Immune System

35:39 - Skin

36:36 - Musculoskeletal System and Teeth Grinding

38:01 - Female Bone Density and Osteoporosis

38:25 - Male Reproductive System

39:07 - Hormones

39:44 - Ways to Improve Sleep Quality

47:44 - Key Takeaways and Ways to Support the Podcast

Please note that Heart of Science is a conversation between the speakers with underpinnings in recent scientific and medical literature at the time of the recording date. The information provided in this show is not intended as a substitute for medical or health advice, nor should it be taken or applied as a replacement for medical or health advice given to you from a professional who is aware of the facts and circumstances of your individual situation. Heart of Science, its hosts, guests, and affiliates assume no liability for the application of the information discussed.

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