Dr Sajad Zalzala MD

This channel explores the science of slowing and optimizing aging through the Seven Drivers of Aging: sleep, metabolic health, hormones, immunity, mitochondria, microbiome, and micronutrients.

Each video gives you a clear, practical insight you can use right away — without overwhelming details. Think of this as your front door into the Optional Aging system: short lessons, mini-masterclasses, and perspective-shifting ideas that help you understand why you feel the way you do and what you can start improving today.

Content here adds real value, but it’s also designed to guide you toward deeper learning inside the full Optional Aging program. If you’re ready to explore what parts of aging are truly optional, you’re in the right place.