Dr. Dan, a Harvard-trained functional medicine expert and co-founder of Wellbel, dives into the fascinating links between brain health, nutrition, and aging. He reveals how hair health can signal overall wellness and shares insights about the role of supplements in enhancing beauty from within. The conversation explores the emotional impacts of hair loss, the importance of personalized nutrition, and how small lifestyle changes can lead to major health benefits. Dr. Dan also discusses navigating wellness misinformation and the evolution towards holistic healthcare.