Chemistry For Your Life

Why is sweat salty?

Listen Later

Melissa and Jam explore the science behind why sweat is salty. They discuss personal experiences with sweating, the types of sweat glands, and the chemical processes involved in sweat production. The episode explains how osmosis, ion channels, and salt concentrations contribute to the movement of sweat through sweat glands to the skin's surface. They also touch on evolutionary aspects and the role of sweat in cooling the body. For anyone curious about the chemistry of everyday life, this episode offers an accessible and intriguing explanation.

00:00 Introduction: Why is Sweat Salty?

00:27 Personal Experiences with Sweat
01:32 The Science Behind Sweat
02:00 Meet the Hosts
02:20 Types of Sweat Glands
04:30 How Sweat Reaches the Skin
07:31 The Role of Salt in Sweat
14:20 Health Indicators in Sweat
17:01 Understanding Osmosis and Interstitial Fluid
17:39 Evolutionary Perspective on Sweating
20:01 Mechanism of Sweat Glands
22:41 Sweat Composition and Function
27:39 Personal Sweating Experiences
33:47 Supporting the Show and Community

★ Support this podcast on Patreon ★

★ Buy Podcast Merch and Apparel ★

Check out our website at chemforyourlife.com

Watch our episodes on YouTube

Find us on Instagram, Twitter, and Facebook @ChemForYourLife

References from this episode:

  1. https://pmc.ncbi.nlm.nih.gov/articles/PMC6773238/
  2. https://pubs.rsc.org/en/content/articlehtml/2024/lc/d3lc00874f#cit23
  3. https://pubs.acs.org/doi/full/10.1021/acsnano.4c10344

    • Thanks to our monthly supporters

      • Vince W
      • Julie S.
      • Heather R
      • Autoclave
      • Chelsea M
      • Dorien VD
      • Scott B
      • Jessie R
      • Ciara L
      • J0HNTR0Y
      • Jeannette N
      • Cullyn R
      • Erica B
      • Elizabeth P
      • Sarah M
      • Rachel R
      • Letila
      • Katrina B
      • Suzanne P
      • Venus R
      • Lyn S
      • Jacob T
      • Brian K
      • Emerson W
      • Kristina G
      • Timothy P
      • Steven B
      • Chris and Claire S
      • Chelsea B
      • Avishai B
      • Hunter R
        • ★ Support this podcast on Patreon ★
        ★ Buy Podcast Merch and Apparel ★

        Check out our website at chemforyourlife.com

        Watch our episodes on YouTube

        Find us on Instagram, Twitter, and Facebook @ChemForYourLife

        ...more
        View all episodesView all episodes
        Download on the App Store
        Chemistry For Your LifeBy Melissa and Jam, Bleav
        • 4.7
        • 4.7
        • 4.7
        • 4.7
        • 4.7

        4.7

        289 ratings

        More shows like Chemistry For Your Life

        View all
        Radiolab by WNYC Studios

        Radiolab

        44,040 Listeners

        Stuff You Should Know by iHeartPodcasts

        Stuff You Should Know

        78,125 Listeners

        StarTalk Radio by Neil deGrasse Tyson

        StarTalk Radio

        14,210 Listeners

        99% Invisible by Roman Mars

        99% Invisible

        26,242 Listeners

        Ask a Spaceman! by Paul M. Sutter

        Ask a Spaceman!

        827 Listeners

        Science Vs by Spotify Studios

        Science Vs

        11,824 Listeners

        Ologies with Alie Ward by Alie Ward

        Ologies with Alie Ward

        24,048 Listeners

        People Who Read People: A Behavior and Psychology Podcast by Zachary Elwood

        People Who Read People: A Behavior and Psychology Podcast

        274 Listeners

        Short Wave by NPR

        Short Wave

        6,251 Listeners

        The Supermassive Podcast by The Royal Astronomical Society

        The Supermassive Podcast

        282 Listeners

        The Disappearing Spoon: a science history podcast with Sam Kean by Sam Kean, Bleav

        The Disappearing Spoon: a science history podcast with Sam Kean

        1,307 Listeners

        Why This Universe? by Dan Hooper, Shalma Wegsman

        Why This Universe?

        360 Listeners

        Unexplainable by Vox

        Unexplainable

        2,248 Listeners

        The Astrophysics Podcast by Paul Duffell

        The Astrophysics Podcast

        56 Listeners

        Crash Course Pods: The Universe by Crash Course Pods, Complexly

        Crash Course Pods: The Universe

        511 Listeners