Uploaded August 2023 | Updated September 2026, 8 hours ago
Want some help building your best body ever? Here are 5 ways I can assist whenever you’re ready, including free fitness plans, coaching, books, and more: mikematthews.co/yt
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Gut health is a hot topic these days, and for good reason.
Your gut isn’t just about digestion. It’s a key player in your overall health, and scientists are discovering fascinating links between the gut microbiome and mental health and even your body composition.
And that latter connection is the primary subject of this podcast episode. In this interview, Elisa Marroquin helps demystify the complex world of gut health and its role in influencing our body composition.
Dr. Marroquin is an Assistant Professor and the Director of Graduate Studies in the Department of Nutritional Sciences at TCU, and the gut microbiome’s effects on obesity and body composition is one of her main areas of research.
The connection between gut health and physique is not well understood by many, but with Elisa's expertise, you will gain insights into how you can leverage your gut bacteria for your health and fitness goals.
Elisa and I chat about . . .
- Understanding the pivotal role of the gut microbiome in overall health and its intricate link to body composition (including how the gut influences responses to exercise).
- Energy balance and glycemic responses in relation to gut health.
- Navigating the marketing around microbiomes and probiotics, and practical tips for building a robust microbiome.
- The impact of hygiene and dietary habits, including artificial sweeteners and dietary diversity, on the gut microbiome.
- Strategies for rehabilitating an unhealthy gut microbiome and the potential for recovery at any age.
- And more . . .
Ready to learn how you can take control of your gut health to optimize your body composition? Then press play and listen to this interview!
Timestamps:
0:00 - Please Like the video, Subscribe to the channel for more content, click the bell, and leave a comment below!
1:41 - What is gut health, and how does the microbiome contribute to it?
2:53 - How does the microbiome influence different aspects of our health and physiology?
4:43 - How does the microbiome affect body composition?
10:52 - Can you explain the concept of "responders" and "non-responders" when it comes to certain exercises? How does the microbiome play into this?
13:54 - How does this new discovery align with the concept of energy balance?
15:00 - Can you go into more detail about what it means that some people extract more energy from food?
17:49 - How can glycemic responses indirectly affect our bodies?
20:22 - What are your thoughts on the marketing industry surrounding microbiomes and probiotics?
21:39 - New protein cookie: buylegion.com/cookie
24:02 - What are your thoughts on the marketing industry involving microbiomes and probiotics?
25:41 - Do you have any tips for building a healthy microbiome?
27:57 - What does eating a diverse range of foods mean for a healthy gut microbiome?
34:00 - Can you explain the importance of balanced hygiene and its role in preventing sickness?
36:04 - What are some of the negative consequences of excessive hygiene?
38:25 - How do artificial sweeteners affect the gut microbiome?
44:48 - Are there any foods that someone should eat almost every day to support their microbiome?
46:34 - What are your thoughts on probiotics?
57:25 - If someone has an unhealthy gut microbiome, what's the best way to recover?
01:01:30 - For people who didn't get a good start with their microbiome at an early age, is recovery still possible later in life? Is there a point when it's too late?
01:07:04 - Where can people find you and your work?
---
Mentioned on the Show:
Try my new protein cookie! Go to buylegion.com/cookie and use coupon code MUSCLE to save 20% or get double reward points!
Elisa's Instagram: instagram.com/elisa_marroquin_phd
Elisa's Twitter: twitter.com/elisa_mm_phd
Want some help building your best body ever? Here are 5 ways I can assist whenever you’re ready, including free fitness plans, coaching, books, and more: mikematthews.co/yt
--
Gut health is a hot topic these days, and for good reason.
Your gut isn’t just about digestion. It’s a key player in your overall health, and scientists are discovering fascinating links between the gut microbiome and mental health and even your body composition.
And that latter connection is the primary subject of this podcast episode. In this interview, Elisa Marroquin helps demystify the complex world of gut health and its role in influencing our body composition.
Dr. Marroquin is an Assistant Professor and the Director of Graduate Studies in the Department of Nutritional Sciences at TCU, and the gut microbiome’s effects on obesity and body composition is one of her main areas of research.
The connection between gut health and physique is not well understood by many, but with Elisa's expertise, you will gain insights into how you can leverage your gut bacteria for your health and fitness goals.
Elisa and I chat about . . .
- Understanding the pivotal role of the gut microbiome in overall health and its intricate link to body composition (including how the gut influences responses to exercise).
- Energy balance and glycemic responses in relation to gut health.
- Navigating the marketing around microbiomes and probiotics, and practical tips for building a robust microbiome.
- The impact of hygiene and dietary habits, including artificial sweeteners and dietary diversity, on the gut microbiome.
- Strategies for rehabilitating an unhealthy gut microbiome and the potential for recovery at any age.
- And more . . .
Ready to learn how you can take control of your gut health to optimize your body composition? Then press play and listen to this interview!
Timestamps:
0:00 - Please Like the video, Subscribe to the channel for more content, click the bell, and leave a comment below!
1:41 - What is gut health, and how does the microbiome contribute to it?
2:53 - How does the microbiome influence different aspects of our health and physiology?
4:43 - How does the microbiome affect body composition?
10:52 - Can you explain the concept of "responders" and "non-responders" when it comes to certain exercises? How does the microbiome play into this?
13:54 - How does this new discovery align with the concept of energy balance?
15:00 - Can you go into more detail about what it means that some people extract more energy from food?
17:49 - How can glycemic responses indirectly affect our bodies?
20:22 - What are your thoughts on the marketing industry surrounding microbiomes and probiotics?
21:39 - New protein cookie: buylegion.com/cookie
24:02 - What are your thoughts on the marketing industry involving microbiomes and probiotics?
25:41 - Do you have any tips for building a healthy microbiome?
27:57 - What does eating a diverse range of foods mean for a healthy gut microbiome?
34:00 - Can you explain the importance of balanced hygiene and its role in preventing sickness?
36:04 - What are some of the negative consequences of excessive hygiene?
38:25 - How do artificial sweeteners affect the gut microbiome?
44:48 - Are there any foods that someone should eat almost every day to support their microbiome?
46:34 - What are your thoughts on probiotics?
57:25 - If someone has an unhealthy gut microbiome, what's the best way to recover?
01:01:30 - For people who didn't get a good start with their microbiome at an early age, is recovery still possible later in life? Is there a point when it's too late?
01:07:04 - Where can people find you and your work?
---
Mentioned on the Show:
Try my new protein cookie! Go to buylegion.com/cookie and use coupon code MUSCLE to save 20% or get double reward points!
Elisa's Instagram: instagram.com/elisa_marroquin_phd
Elisa's Twitter: twitter.com/elisa_mm_phd
