What exactly is longevity medicine, and how is it different from traditional healthcare?
Longevity medicine shifts the conversation from treating problems after they occur to taking a proactive approach to staying healthier, stronger and more capable as we age. Rather than focusing solely on disease, it looks at factors such as metabolic health, muscle mass, body composition, cardiovascular fitness, hormones, sleep, nutrition, recovery and lifestyle. The goal is not simply to live longer, but to improve healthspan, or the number of years we can remain active, independent and engaged in the things we enjoy.
Where do you start when someone wants to optimize their health?
I start by asking what they actually want to improve. Maybe they're exhausted in the afternoon, struggling with sleep, gaining weight, losing muscle or simply not feeling like themselves. From there, we look at bloodwork, body composition, lifestyle, medical and family history and their goals. The person comes first. The protocol comes second.
What role do testing and body composition play?
The scale and a standard physical don't always tell the whole story. Two people can weigh the same but have very different amounts of muscle and visceral fat. Preserving lean muscle becomes increasingly important as we age.
Bloodwork can provide another layer of information, including glucose regulation, cardiovascular risk, lipids, inflammation, nutrient status and hormones. Rather than focusing on one “perfect” number, I want to understand the whole person, establish a baseline and track changes over time.
What should people know about hormones and peptide therapy?
Changes in hormones and metabolic health can affect energy, sleep, body composition, muscle, recovery, mood and more. Women, especially, shouldn't assume that feeling exhausted or unlike themselves is simply something they have to accept with age. It's worth asking questions and getting appropriate testing.
Peptides are another area where education is important. Different compounds have different research, regulatory status, potential benefits and risks. Some peptide-based medications are FDA-approved for specific uses, while others discussed online are not. Anyone considering a medical therapy should understand what they're taking and have appropriate medical oversight.
How can people separate longevity science from hype?
Be skeptical of anything promising to completely reverse aging. Emerging therapies can be exciting, but they don't replace the fundamentals. You still need muscle, cardiovascular fitness, quality sleep, good nutrition and healthy metabolic function. Ask: What's the evidence? What are the risks? Who is recommending this? And are they educating me or selling me something?
What should people focus on if they're not ready for advanced therapies?
Build muscle and protect it. Strength training supports mobility, metabolic health and physical independence as we age. Walking, eating enough protein, choosing nutrient-dense foods, sleeping well, managing stress and knowing your basic health markers are also important. You don't need an elaborate longevity protocol to get started.
What's the most important advice you can give someone beginning their longevity journey?
Don't wait until something is wrong to become interested in your health. Establish your baseline, understand your bloodwork and body composition, and pay attention to your strength, fitness, sleep and metabolic health. You don't have to change everything at once. Start with the areas that can make the biggest difference.
What you do at 40 matters at 70. Longevity isn't about avoiding aging. It's about doing what we can today to make sure we're still living the life we want when we get there.
The goal is not simply to live longer, but to improve health span, or the number of years we can remain active, independent and engaged in the things we enjoy. Longevity isn't about avoiding aging. It's about doing what we can today to make sure we're still living the life we want when we get there.