5 gut health habits to improve acne, eczema and skin health | Farzanah Nasser

In this episode of The Doctor's Kitchen Podcast, Dr. Rupi welcomes Farzana Nasser, a registered nutritionist and certified functional medicine practitioner, to explore the powerful link between gut health and skin conditions like eczema, acne, and psoriasis. Farzana explains how the gut microbiome influences systemic inflammation and immune function, with short-chain fatty acids produced from dietary fiber playing a key role in calming skin inflammation. She outlines a methodical, foundational approach to skin health: starting with mindful eating, chewing food thoroughly, balancing blood sugar with protein and healthy fats, increasing daily fiber intake to 30+ grams, and supporting the nervous system through stress-reduction practices. She emphasizes the importance of stool testing to uncover gut imbalances and cautions against self-interpreting food sensitivity tests, which can lead to unnecessary dietary restrictions. Real patient transformations—such as a young woman’s severe eczema clearing over eight months and a man’s acne resolving in just three weeks—are highlighted as evidence of the power of gut-focused interventions. Farzana also shares her personal journey with psoriasis, which she brought into remission through addressing viral triggers like cytomegalovirus, alongside lifestyle and dietary changes. The episode concludes with practical tips: incorporating bitter foods, using fermented foods and spices like ginger and cumin, and leveraging high-fiber foods like dark chocolate, avocado, and cooked-cooled starches to feed beneficial gut microbes. The overarching message is that sustainable skin health begins not with topical treatments, but with foundational habits that nourish the gut and the whole body.