Why do health experts constantly contradict each other? Should you go vegan or eat more meat? Is cardio essential or overrated? Can you actually lower your biological age through fitness and diet alone—or is the anti-aging industry selling you a myth?

For decades, the science of longevity has been hijacked by influencers and commercialized trends, leading to misinformation and pseudoscientific methodologies. In Longevity on Demand, researcher and health, strength, and aging expert Dr. Evgeny Havkin looks at the science behind the trends and fads of the 21^st century, exposing why most anti-aging advice is flawed and revealing the real science behind building a strong, healthy body for life.

Through his groundbreaking approach based on fundamental biological laws, Havkin debunks popular myths and provides a clear, evidence-based strategy for demanding lasting health, strength, and longevity from our bodies. Inside, you’ll discover:

• How the health industry fooled us into creating an influencer economy
• The truth about cardio, supplements, and fat loss: what works, what doesn’t, and why
• The biological principles that dictate real health and longevity
• How to design a fitness and nutrition plan tailored to your body—not trends

Forget the hype. Longevity on Demand is not another health trend—it’s a radical reevaluation of everything we think we know about aging, fitness, and well-being. Whether you’re looking to optimize your health, reclaim your strength, or simply age on your own terms, this book will change the way you think about longevity—forever.