Getting Healthy in Toxic Times: An ecological doctor's prescription for healing your body and the planet

Lifespan: Why We Age—and Why We Don't Have To

Sleep Smarter: 21 Essential Strategies to Sleep Your Way to A Better Body, Better Health, and Bigger Success: A Longevity Book

Super Agers: An Evidence-Based Approach to Longevity

Crisis in the Red Zone: The Story of the Deadliest Ebola Outbreak in History, and of the Outbreaks to Come

Immune: A journey into the system that keeps you alive - the book from KURZGESAGT IN A NUTSHELL

Finding Ultra, Revised and Updated Edition: Rejecting Middle Age, Becoming One of the World's Fittest Men, and Discovering Myself

The Hormone Solution: Stay Younger Longer with Natural Hormone and Nutrition Therapies

Corona, False Alarm?: Facts and Figures

Toxicology

The Great Influenza: The Story of the Deadliest Pandemic in History

Keep Sharp: Build a Better Brain at Any Age

Use Your Brain to Change Your Age: Secrets to Look, Feel, and Think Younger Every Day: A Longevity Book

Antioxidant Crisis: Vitamin E and the Cancer Epidemic

The Magnesium Glycinate Solution Heal, Sleep, Thrive

Beyond B12: The Healing Power of Methylcobalamin

The Magnesium Miracle (Revised and Updated)

Everything Is Tuberculosis: The History and Persistence of Our Deadliest Infection

Clinical Microbiology Made Ridiculously Simple: Color Edition

The Hair-Vitamin D Link: It’s More Than Just Shedding