Re:Age

Dr. Rhea Kotecha

0.0 (0)
MEDICINE
UPDATED WEEKLY

Re:Age is a quiet, evidence-based exploration of time, the body, and longevity — steady, reflective episodes where clinical science is delivered with calm precision. A contemplative space for understanding the biology of aging and the principles that support a longer, better life. drrheakotecha.substack.com

1 DAY AGO

Testosterone Was Never About Sex

In this episode, I break down what low testosterone in modern men actually reflects: not failure, but adaptation. A response to poor sleep, chronic stress, metabolic strain, and a life that demands output without recovery. We explore the physiology behind the hormonal axis, why testosterone is really a marker of metabolic capacity, and why replacing it is often not the first step. Because the real question isn’t how to increase testosterone. It’s whether the body feels safe enough to produce it. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit drrheakotecha.substack.com

13 min
1 DAY AGO

Wearables and the Body that Forgot How to Listen

In this episode, I explore what wearables are actually showing us, not just data, but the loss of our ability to feel ourselves clearly. From heart rate variability to sleep and glucose, these devices are not creating new information. They are restoring access to signals we’ve become disconnected from. I walk through the physiology behind what your wearable is measuring, why behaviour changes when biology becomes visible, and where these tools can both help and harm. This is not about optimisation. It is about awareness, pattern recognition, and intervening earlier, while the body is still adaptable. The question is not which wearable to buy.It is what has changed in your life that you need one to see what your body is already trying to tell you. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit drrheakotecha.substack.com

14 min
30 APR

The Disconnection State: Why loneliness is driving biological ageing in ways we are only beginning to measure

In this episode, we examine loneliness as a chronic biological stressor. Associated with a mortality risk similar to smoking 15 cigarettes a day, it can accelerate biological ageing by around four years. We unpack how this shapes the nervous system, immunity, and aging itself. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit drrheakotecha.substack.com

11 min
20 APR

The Peptide Age

Peptides are everywhere right now. Promising faster recovery, better sleep, and improved muscle repair. But what do they actually do and why do so many people feel like they need them? This episode breaks down the science, the hype, and what the peptide trend reveals about modern biology. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit drrheakotecha.substack.com

17 min
13 APR

The most important lesson I learnt in Japan

This piece is also available with Apple Podcasts and Spotify under “RE:Age Reflections on Body, Time and Longevity”. This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit drrheakotecha.substack.com

10 min
10 APR

The Sunlight Deficit

This is a public episode. If you would like to discuss this with other subscribers or get access to bonus episodes, visit drrheakotecha.substack.com

18 min

6 Episodes

Re:Age is a quiet, evidence-based exploration of time, the body, and longevity — steady, reflective episodes where clinical science is delivered with calm precision. A contemplative space for understanding the biology of aging and the principles that support a longer, better life. drrheakotecha.substack.com

Creator

Dr. Rhea Kotecha
Years Active

2k
Episodes

6
Rating

Clean
Copyright

© Dr. Rhea Kotecha
Show Website

Re:Age