Explore how stress, poor sleep, inflammation, food sensitivities, circadian rhythm disruption, and vitamin D imbalances may be affecting your energy, cravings, mood, metabolism, and overall health. Registered dietitian functional nutritionist Meg Marie O’Rourke explains why “test, don’t guess” matters when it comes to personalized nutrition, functional testing, sleep support, inflammation, weight loss resistance, and precision supplementation. Learn how artificial light, stre

Learn how the gut-brain connection affects mood, cravings, and winter fatigue. Discover how gut health, serotonin, and the microbiome influence mental wellness.

Learn how alcohol and blood sugar interact, including effects on glucose levels, diabetes risk, hypoglycemia, insulin response, and smart drinking tips.

Discover how gut microbiome testing can transform your health, mood, and digestion. Learn the science behind the gut-brain axis, psychobiotics, and personalized nutrition with Harmony With Food.