Gut Health, Energy & Brain Fog: Dr. Amy Shah on Microbiome, Ultra-Processed Foods, and Circadian Fasting
Description
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Feeling tired after meals, battling brain fog, or wondering why your gut health feels off? Dr. Amy Shah — a double board-certified physician, nutrition expert, and bestselling author — reveals how your microbiome holds the key to energy, mood, and long-term wellness.
In this episode of The Ready State Podcast, she breaks down the hidden impact of ultra-processed foods, the surprising role of microbes and dirt in childhood, and why circadian rhythms matter as much as diet. From understanding the “energy trifecta” to mastering her 30/30/3 rule, Dr. Shah shares simple, science-backed steps that make gut health practical and powerful. Tune in for clear, actionable insights to help you eat smarter, sleep better, and feel truly energized every day.
What You'll Learn in This Episode
- Why ultra-processed foods confuse your brain and immune system
- How dirt, animals, and early exposure shape a child’s microbiome
- The truth about fermented foods — and which ones actually work
- What Dr. Shah calls the “energy trifecta” for boosting mood and focus
- Why most Americans aren’t getting nearly enough fiber
- How circadian rhythms (and when you eat) impact gut health
- A simple 30/30/3 rule to reframe your daily nutrition
Key Highlights:
00:00 - Preview
01:06 - Intro
02:00 - Dr. Amy Shah’s Journey
08:58 - Ultra-Processed Foods
11:48 - Gut and Immune System Connection
18:15 - Benefits of Fermented Foods
21:21 - Energy Trifecta Explained
25:20 - Gut-Brain Connection Insights
31:51 - Momentous: Importance of Vitamin D
34:41 - LMNT: Benefits of Salty Morning
38:45 - Importance of Fiber in Diet
42:33 - Hunger, Appetite, and Cravings Explained
46:53 - Role of Circadian Rhythms
53:13 - Understanding Appetite
56:24 - Skin Health and Nutrition
1:00:50 - Food Allergies Overview
1:06:08 - Current Trends: Megan's Insights
1:08:23 - Benefits of Circadian Fasting
1:09:44 - Where to Find Dr. Shah
1:10:16 - Dr. Shah's Books
Sponsors
This episode of The Ready State Podcast is brought to you by Momentous, and LMNT.
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