Jen Scheinman

Jen Scheinman is a registered dietitian and nutrition expert specializing in healthy aging, mitochondrial health, and the science of longevity. She works with the research team behind Timeline Nutrition, where she helps translate emerging scientific research into practical tools that support energy, muscle health, and cellular function.

With a background in clinical nutrition and decades of experience working with patients and consumers, Jen focuses on educating people about the importance of cellular health, the role of mitochondria in aging, and how targeted nutrients such as urolithin A may support mitochondrial renewal and overall wellbeing.