

Chemistry For Your Life
Melissa and Jam, Bleav
A podcast that helps you understand the fascinating chemistry hidden in your everyday life.
Have you ever wondered why onions make you cry? Or how soap gets your hands clean? What really is margarine, or why do trees change colors in the fall? Melissa is a chemist, and to answer these questions she started a podcast, called Chemistry for your life!
In each episode Melissa explains the chemistry behind one of life’s mysteries to Jam, who is definitely not a chemist, but she explains it in a way that is easy to understand, and totally fascinating.
If you’re someone who loves learning new things, or who wonders about the way the world works, then give us a listen.
Have you ever wondered why onions make you cry? Or how soap gets your hands clean? What really is margarine, or why do trees change colors in the fall? Melissa is a chemist, and to answer these questions she started a podcast, called Chemistry for your life!
In each episode Melissa explains the chemistry behind one of life’s mysteries to Jam, who is definitely not a chemist, but she explains it in a way that is easy to understand, and totally fascinating.
If you’re someone who loves learning new things, or who wonders about the way the world works, then give us a listen.
Episodes
Mentioned books

Aug 21, 2025 • 57min
What makes fireflies glow?
Melissa and Jam delve into the fascinating chemistry behind fireflies' bioluminescence. They explore how fireflies produce light through a complex series of chemical reactions involving specific molecules like luciferin and enzymes like luciferase. The discussion extends to how these mechanisms find applications in scientific research, such as identifying tumors in mice. The episode is interspersed with nostalgic summer stories, making it a blend of chemistry education and personal anecdotes.
00:00 Nostalgic Summer Evenings
00:33 Fireflies and Childhood Wonder
01:04 Introduction to Firefly Chemistry
02:22 Shoutout to Ash and Podcast Tips
03:58 Diving into Bioluminescence
04:52 The Chemistry Behind Firefly Light
11:17 Understanding Acid-Base Reactions
16:13 The Role of Luciferase
18:43 The Unstable Four-Membered Ring
28:39 Understanding Molecular Structures
29:33 The Instability of Molecular Rings
33:39 Fireflies and Bioluminescence
40:53 Applications in Medical Science
45:37 Nostalgic Summer Memories
52:48 Supporting the Show and Final Thoughts
★ 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:
https://www.chemistryworld.com/podcasts/luciferin/3005839.article
https://www.science.org/content/article/watch-chemistry-behind-how-fireflies-glow
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.113.258103
https://youtu.be/pTPMwZK2-yM
https://pubs.acs.org/doi/10.1021/jacs.5b03820
https://pubs-acs-org.libproxy.library.unt.edu/doi/10.1021/jp301910p
https://chemistry-europe-onlinelibrary-wiley-com.libproxy.library.unt.edu/doi/10.1002/cphc.201300330
https://chemistry-europe-onlinelibrary-wiley-com.libproxy.library.unt.edu/doi/10.1002/cphc.201200195
https://iubmb-onlinelibrary-wiley-com.libproxy.library.unt.edu/doi/10.1002/iub.134
https://chemistry-europe-onlinelibrary-wiley-com.libproxy.library.unt.edu/doi/10.1002/cbic.200500443
https://www.chemistryworld.com/news/rainbow-makers/3003381.article
https://www.acs.org/molecule-of-the-week/archive/f/firefly-luciferin.html
Thanks to our monthly supporters
Kyle McCray
Justine
Emily Hardy
Ash
Vince W
Julie S.
Heather Ragusa
Autoclave
Chelsea Morelos
Dorien VD
Scott Beyer
Jessie Reder
Ciara Linville
J0HNTR0Y
Jeannette Napoleon
Cullyn R
Erica Bee
Elizabeth P
Rachel Reina
Letila
Katrina Barnum-Huckins
Suzanne Phillips
Venus Rebholz
Lyn Stubblefield
Jacob Taber
Brian Kimball
Kristina Gotfredsen
Timothy Parker
Steven Boyles
Chris Skupien
Chelsea B
Avishai Barnoy
Hunter Reardon
★ 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

Aug 14, 2025 • 49min
Ask a Chemist: What would be worse, drinking bleach or gasoline? (and other questions)
Melissa and Jam dive into a variety of listener-submitted questions. They discuss the science behind fluffy shave ice versus mainland shaved ice, the effectiveness and safety of ozone treatments for smoke smells, and the potential impact of glyphosate on human health. They also explore the chemistry of everyday items like rinse aid in dishwashers, different types of soap, and even hypothetical scenarios involving bleach and gasoline. Melissa provides insights based on her knowledge as a chemist, offering a fascinating look into the chemistry of our everyday life.
00:00 Introduction and Listener Questions
00:29 Chemistry of Shave Ice
06:58 Ozone Treatment for Cigarette Smell
12:15 Glyphosate and Its Effects
21:32 Rinse Aid in Dishwashers
24:02 Concerns About Rinse Safety
24:24 Exploring Cleaning Products
26:26 Differences in Soaps and Shampoos
27:27 Chemistry of Hair and Skin Products
32:59 Hypothetical: Bleach vs. Gasoline
37:17 Listener Shoutouts and Anniversary
42:27 Chemistry of Erasable and Invisible Inks
45:22 Supporting the Podcast
★ 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
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

Aug 7, 2025 • 37min
Why is sweat salty?
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:
https://pmc.ncbi.nlm.nih.gov/articles/PMC6773238/
https://pubs.rsc.org/en/content/articlehtml/2024/lc/d3lc00874f#cit23
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

Jul 31, 2025 • 26min
How does sweat cool us down?
#050
This week, Melissa and Jam once again look under the armpits of society, this time to explore sweat. Is it cool? Well does it keep us cool? How? At what cost? Is there more to sweat than meets the eye? Can you drink it? Grab your sweat bands and let's hit the track Paulie Bleeker.
References from this episode
Flexible and Superwettable Bands as a Platform toward Sweat Sampling and Sensing - Analytical Chemistry - Xuecheng He, Tailin Xu, Zhen Gu, Wei Gao, Li-Ping Xu, Tingrui Pan, and Xueji Zhang
A Fully Integrated and Self-Powered Smartwatch for Continuous Sweat Glucose Monitoring - ACS Sensors - Jiangqi Zhao, Yuanjing Lin, Jingbo Wu, Hnin Yin Yin Nyein, Mallika Bariya, Li-Chia Tai, Minghan Chao, Wenbo Ji, George Zhang, Zhiyong Fan, and Ali Javey
General Chemistry, Edition 2 - Flowers, Theopold, Langley, Robinson
Find us on Instagram, Twitter, and Facebook @ChemForYourLife.
Email us at chemforyourlife@gmail.com
And check out our chill, simple little website at https://chemforyourlife.transistor.fm/
Thanks to our monthly supporters
Ciara Linville
J0HNTR0Y
Jeannette Napoleon
Cullyn R
Erica Bee
Elizabeth P
Sarah Moar
Rachel Reina
Letila
Katrina Barnum-Huckins
Suzanne Phillips
Nelly Silva
Venus Rebholz
Lyn Stubblefield
Jacob Taber
Brian Kimball
Emerson Woodhall
Kristina Gotfredsen
Timothy Parker
Steven Boyles
Chris Skupien
Chelsea B
Bri McAllister
Avishai Barnoy
Hunter Reardon
★ Support this podcast on Patreon ★

Jul 24, 2025 • 50min
How does *color* film photography work??
In this continuation of our two-part series, Melissa and Jam dive into the intriguing chemistry behind color film and Polaroid photography. The episode picks up from the previous discussion on black and white film, focusing on color theory and how it applies to both traditional and instant photography. Listeners will learn about the science of additive and subtractive colors, how multiple layers of dye-sensitized silver halide work together to capture images, and the unique processes involved in developing these images. For those fascinated by the intersection of chemistry and photography, this episode is a must-listen.
00:00 Introduction and Recap
01:42 Understanding Color Theory
05:08 Additive and Subtractive Colors
07:00 Color Photography Basics
08:45 Film Development Process
13:03 Negative and Positive Images
17:33 Practical Applications and Examples
23:28 Understanding Negative Images in Photography
24:26 Principles of Color Photography
25:22 Exploring Color Negatives and Filters
27:14 Layers and Sensitizers in Color Film
29:51 The Development Process of Color Film
34:22 Introduction to Polaroid Photography
35:20 The Chemistry Behind Polaroid Development
40:06 Fascination with Photography and Color Theory
40:50 Favorite Black and White TV Shows
44:12 Closing Remarks and Community Shoutouts
★ 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:
https://pubs-acs-org.libproxy.library.unt.edu/doi/epdf/10.1021/ed052p622?ref=article_openPDF
https://pubs-acs-org.libproxy.library.unt.edu/doi/10.1021/acs.jchemed.6b00400
https://pubs-acs-org.libproxy.library.unt.edu/doi/10.1021/ed081p694
https://edu.rsc.org/experiments/making-a-photographic-print-using-silver-chloride/454.article
https://www.acs.org/content/dam/acsorg/education/resources/highschool/chemmatters/articlesbytopic/metals%20and%20nonmetals/chemmatters-feb2006-digital-photo.pdf
https://www.researchgate.net/profile/Rolf-Steiger/publication/279964154_CHEMICAL_SENSITIZATION_OF_SILVER_BROMIDE/links/5a7d8b55aca272341aef2f6f/CHEMICAL-SENSITIZATION-OF-SILVER-BROMIDE.pdf
https://www.acs.org/education/celebrating-chemistry-editions/2024-ncw/chemistry-of-polaroids.html
https://cen.acs.org/articles/87/i12/Instant-Film.html
https://www.acs.org/education/whatischemistry/landmarks/land-instant-photography.html
https://pubs-acs-org.libproxy.library.unt.edu/doi/epdf/10.1021/ed051p72?ref=article_openPDF
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

Jul 17, 2025 • 36min
Ask a Chemist: Is Baking Soda and Vinegar a Cleaning Myth? (And other questions)
Melissa and Jam tackle a variety of questions and corrections from their listeners. They dive into topics such as the effectiveness of baking soda and vinegar as cleaning agents, the science behind kombucha carbonation, the structural differences in Panko breadcrumbs, and how polymer clays harden in the oven versus air dry clay. They also explore fun anecdotes from the community about glow-in-the-dark items and discuss how Monster energy drinks can explode when frozen. The episode provides valuable insights into everyday chemistry while addressing common myths and misconceptions.
00:00 Introduction and Teasers
00:34 Corrections and Community Feedback
02:14 Kombucha Fermentation Discussion
10:31 Baking Soda and Vinegar Cleaning Debate
15:45 Adhesives for Panko Breadcrumbs
16:59 Greek Yogurt and Panko Breadcrumbs Recipe
18:02 The Science Behind Panko Breadcrumbs
19:10 Ozone Layer and COVID-19 Impact
21:43 Exploding Monster Energy Drinks
23:44 Mel's Research and Published Articles
25:23 Polymer Clays and Air Dry Clays
26:50 Alternative Career Choices
31:30 Listener Anecdotes and Community Engagement
34:51 Supporting the Show and Final Thoughts
★ 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
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

Jul 10, 2025 • 55min
What is the chemistry of film photography?
Melissa and Jam delve into the fascinating chemistry behind film photography. They reminisce about their childhood experiences with analog cameras and discuss the shift to digital cameras. Melissa, a chemist, explains the complex chemical processes involved in capturing and developing photos on film, focusing on the role of light-sensitive silver bromide. The episode also includes shout-outs to community members who spurred the topic and closes with personal stories and favorite film photos. Get ready to explore the intersection of chemistry and photography while revisiting nostalgia from the days of film cameras.
00:00 Nostalgia: From Film to Digital Cameras
00:38 The Shift to Digital Photography
01:52 Introduction to the Podcast
02:01 Shoutouts and Listener Requests
12:32 The Chemistry Behind Film Photography
28:03 Amplifying the Latent Image
28:24 Creating the Negative
29:11 Fixing the Image
29:51 Understanding the Negative
30:30 Inverting the Negative
31:15 Early Photography Challenges
32:12 Explaining the Process
33:21 Chemical Reactions in Film Development
34:44 Scanning and Developing Film
41:15 Personal Film Photography Stories
51:29 Supporting the Show
★ 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:
https://pubs-acs-org.libproxy.library.unt.edu/doi/epdf/10.1021/ed052p622?ref=article_openPDF
https://pubs-acs-org.libproxy.library.unt.edu/doi/10.1021/acs.jchemed.6b00400
https://pubs-acs-org.libproxy.library.unt.edu/doi/10.1021/ed081p694
https://edu.rsc.org/experiments/making-a-photographic-print-using-silver-chloride/454.article
https://www.acs.org/content/dam/acsorg/education/resources/highschool/chemmatters/articlesbytopic/metals%20and%20nonmetals/chemmatters-feb2006-digital-photo.pdf
https://www.researchgate.net/profile/Rolf-Steiger/publication/279964154_CHEMICAL_SENSITIZATION_OF_SILVER_BROMIDE/links/5a7d8b55aca272341aef2f6f/CHEMICAL-SENSITIZATION-OF-SILVER-BROMIDE.pdf
https://www.acs.org/education/celebrating-chemistry-editions/2024-ncw/chemistry-of-polaroids.html
https://cen.acs.org/articles/87/i12/Instant-Film.html
https://www.acs.org/education/whatischemistry/landmarks/land-instant-photography.html
https://pubs-acs-org.libproxy.library.unt.edu/doi/epdf/10.1021/ed051p72?ref=article_openPDF
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

Jul 3, 2025 • 28min
What gives curly hair its curl?
#027 Rebroadcast
Originally Published January 23, 2020
This week, Melissa and Jam dive into the chemistry of something that may not seem like chemistry at first: hair. Curly hair to be specific. What makes hair curl? Also what is hair in the first place? Why can hair be so radically different? Alright curly girls, curly guys, and curly folks, let's find out.
★ 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
Biochemistry, Edition 4 - Garret and Grisham
The Chemistry of Hair - C. S. Whewell, Ph.D., F.R.I.C., F.T.I.
The Science of Curls - Leidamarie Tirado-Lee
Bad Hair Days? Chemistry to the Rescue - Marlene M. Gutierrez
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

Jun 26, 2025 • 58min
Are organic vegetables healthier for you?
Dive into the intriguing world of organic versus non-organic foods. Discover what 'organic' truly means according to USDA standards, and unravel common myths surrounding pesticides. Learn that prioritizing fruits and vegetables in your diet is more crucial than their organic status. The hosts also share practical washing tips to reduce pesticide residues. Plus, highlights of the dietary benefits of produce consumption, especially in preventing chronic diseases, keep the conversation lively and informative!

Jun 19, 2025 • 30min
Ask a Chemist: Explain it like I'm five?
This episode of 'Chemistry for Your Life' features Melissa and Jam tackling various chemistry questions sourced from the 'Explain Like I'm Five' subreddit. They aim to explain complex chemistry concepts in a manner even a 5-year-old could understand. Questions discussed include why water isn't flammable, how carbonation works, the nature of colors and atoms, cooking processes, caloric changes during cooking, and why drawings on a steamy mirror reappear. The episode emphasizes simplifying complex ideas and making chemistry relatable to everyday life.
00:00 Introduction and Setting the Scene
00:50 Explaining Chemistry Like You're Five
01:31 Welcome to Chemistry for Your Life
02:30 Why Isn't Water Flammable?
07:00 How Does Carbonation Work?
09:48 Are Atoms Different Colors?
13:12 What Happens When Cooking Food?
14:14 Understanding the Science of Cooking
15:12 The Chemistry Behind Frying and Toasting
16:35 Exploring the Role of Ingredients in Cooking
17:57 Calories and Cooking: What Changes?
22:49 The Mystery of Steamy Mirror Drawings
27:06 Wrapping Up and Community Thanks
★ 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
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