25. The Hidden Link Between Your Gut & Your Mental Health

In this eye-opening episode of Let’s Talk Sht*, host Lisa Garrett takes you far beyond the usual mental health advice and into the deeper, lesser-known truth: your gut and your brain are in constant conversation—whether you realize it or not.Lisa shares her own journey through decades of anemia, postpartum struggles, chronic fatigue, and “faking happiness,” revealing how healing her gut transformed her mood, clarity, energy, and joy in life.She breaks down the HPA axis—the body’s stress command center—and explains how food, stress, sleep, and hormones create a domino effect that can either fuel anxiety, depression, weight gain, insomnia, and irritability… or finally give you your spark back.You’ll learn why supplements alone don’t fix anything, why intermittent fasting can backfire for stressed or hormonal bodies, and why real nourishment—not restriction—is the key to restoring balance, resilience, mental clarity, and self-trust.Lisa leaves you with empowering, actionable tools you can use immediately to support your gut, your hormones, and your whole mental landscape.KEY MOMENTS00:01 – Lisa introduces a deeper, unconventional perspective on mental health02:24 – How decades of gut issues fueled depression, fatigue, and anemia09:12 – The HPA axis explained: hypothalamus, pituitary, adrenals, and how they drive mood16:21 – Signs of a disrupted HPA axis: cravings, sleep issues, irritability, and burnout28:20 – How nourishment, gut healing, and daily habits help restore mental balanceFREE GUT ANALYSIS CALL🎁 Schedule your free gut analysis call with me!CONNECT WITH LISA📱 Instagram: @lisagarrettnutrition🌐 Website: https://www.lisagarrettnutrition.com/SUPPORT LET’S TALK SH*T✨ Love what you’re hearing? Please subscribe, rate, and review Let’s Talk Sh*t! Your support helps spread the light to more listeners. 👉 Share this episode with a friend or tag it in your IG stories. Don’t forget to follow along on Instagram @lisagarrettnutrition for more inspiration.