David Stewart

What is a sleep chronotype and why do I need to know mine? How can I know my sleep efficiency and what percentage should I aim for? What sort of mattress should I be sleeping on? How does intermittent fasting impact sleep? Are devices before bed a...

Grammy Award winner Barry Goldstein was living in the fast lane in NYC, a full-time, glamorous, big-time pop-music producer. It was the sort of work that required hundreds of hours of high-pressure work to produce a 3-minute song that would get heavy airplay on the radio. Not surprisingly, it...

It is my intention to help my body be the best it can at the age I am. This has led me to read and learn quite a bit about food, exercise, the effects of sleep, breathwork and meditation, and all manner of other modalities. This is all extremely...

One of the greatest achievements of humanity has been increasing our lifespan from around 40 years in 1800 to around 78 years in 2020. Today, what may matter even more than the absolute number in your lifespan is the quality of your healthspan – the amount of time that...

Life can be transformed, and there is no better example than the marvelous Carré Otis. From being a supermodel, former fixture of the gossip pages, former heroin addict, former abused girlfriend of Mickey Rourke, former anorexic...once accidentally shot with one of Mickey's guns, once held as a virtual prisoner...

The world-famous Harvard brain scientist and a musician who plays with Joe Perry and Jonny Depp, tells us what is the latest in brain research, and the very promising future for Alzheimer's prevention and treatment. We are getting very close... Can we detect neurodegenerative diseases, like Alzheimer’s disease, before...

What happens in our body and brain when we get good quality sleep? Should we take melatonin? How does sleep change as we age? What effects do alcohol and caffeine have on sleep? What should we eat before bed for optimal sleep? How can we fall asleep...

Craft, discerning design, quality, and longevity are values that we in the AGEIST cohort have built up over a lifetime. As we came to know Gregg Buchbinder and the Emeco chair, we knew his story was one that we had to bring to the fore. His running of what...

Self-care means not only maintaining one's body and mind but also having a great time doing it — life is not meant to always be some grim march through the trenches. Pleasure, in our minds, is a human right. Hilary is a living example of what happens when one...

Every 45 seconds someone in America suffers from a stroke. Sean Entin, a stroke survivor and now survivor’s coach, joins the SupeAge podcast this week to discuss how he turned his trauma to triumph. At just 40 years old, Sean suffered a stroke. Before that, he was...