EPISODE SUMMARY:

In this episode, we’re diving into a lesser-known but incredibly powerful wellness tool: colostrum.

You may know it as the first fluid mammals produce after giving birth, but colostrum is gaining attention for much more. It’s rich in antibodies, growth factors, and healing nutrients that support your immune system, gut health, mood and cognitive function.

Isabel unpacks how colostrum works, why it’s becoming a go-to for immune and gut support, and how it may fit into your wellness plan if you’re traveling, have inflammation, or want to level up your gut-brain axis health.

She also shares personal tips, professional insight, and what to consider before adding it to your wellness routine.

EPISODE HIGHLIGHTS:

What is Colostrum?

Isabel explains what colostrum is, how it’s produced, and why it’s considered such a nutrient-packed powerhouse.

Immune Support

Learn how colostrum may help strengthen the immune system and support your body’s natural defenses.

Gut Health Benefits

Colostrum can support gut lining repair, reduce permeability, and nourish beneficial gut bacteria, making it a supportive tool for overall digestive health.

The Gut-Brain Connection

Discover how colostrum may play a role in mood regulation, anxiety, and cognitive function by supporting the gut-brain axis.

Travel-Ready Health

Isabel shares how colostrum can be a great addition to your travel kit, especially to help prevent foodborne illnesses.

Inflammation & Healing

Explore the anti-inflammatory properties of colostrum and how it can support the body’s healing process.

Is Colostrum Right for You?

Get guidance on whether colostrum is a good fit for your routine—and when to check in with your healthcare provider.

Personal & Clinical Insight

Isabel discusses how she’s used colostrum both personally and with clients—and how to use it thoughtfully.

Choosing a Quality Supplement

Get Isabel’s tips for selecting a clean, effective colostrum supplement that aligns with your health goals.

CHAPTERS:

00:00 – Introduction to Colostrum

00:25 – What is Colostrum?

01:03 – Uses and Benefits of Colostrum

01:44 – Colostrum and Gut Health

02:52 – Colostrum and the Gut-Brain Axis

04:02 – Choosing the Right Colostrum Supplement

04:50 – Personal Experiences and Recommendations

07:02 – Final Thoughts on Colostrum

HELPFUL DEFINITIONS:

Norovirus – A highly contagious virus that causes vomiting and diarrhea, often picked up through contaminated food or surfaces.

Gut Permeability (Leaky Gut) – A condition where the gut lining becomes more porous than usual, allowing toxins, microbes, or undigested food particles to pass into the bloodstream, potentially triggering inflammation or other health issues.

LEARN MORE:

The WellFuel Podcast explores gut health, detox, hormones, mold, and more—hosted by Isabel Smith, MS, RD, CDN. Join Isabel as she shares her insights and chats with experts from across the wellness spectrum, to help support you on the path to health and wellness.

Learn more about Isabel Smith Nutrition: Visit Our Website

CONNECT AND BOOK A CALL:

Follow along on social media:

• YouTube: @isabelsmithnutrition

• Instagram: @isabelsmithnutrition

• Pinterest: @isabelsmithnutrition

Want to learn more about how Isabel Smith Nutrition can help support you on your journey to better health? ⁠

Book a call with us today: Schedule Here

RESOURCES & REFERENCES

• Centers for Disease Control and Prevention (CDC) – www.cdc.gov
  

• Cleveland Clinic – www.clevelandclinic.org
  

Coming Soon: Postbiotics episode on the Wellfuel Podcast – stay tuned for the release!

PRODUCTS WE LOVE

Looking to try colostrum or other wellness favorites? Here are a few we trust and use ourselves:

• Designs for Health: Shop directly here.
  

• NOW Foods: Get 20% off with code ISABELSMITH at checkout!
  

Note: Some links may be affiliate links, which means we may receive a small commission if you make a purchase, at no extra cost to you. We only share wellness products that we truly believe in.