Posts in Lifestyle & longevity

Design daily habits that support hormonal balance and long-term vitality. Master sleep and circadian timing, eat for metabolic stability, and use micronutrients with purpose. Make informed choices about alcohol, nicotine, sauna, and cold exposure. We translate longevity research into clear, practical playbooks you can apply today.

Does stress cause low testosterone in men? What science really shows

Does stress cause low testosterone in men? What science really shows

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Dec 05, 2025 · 13 min read

Chronic stress can quietly push testosterone down and make it harder for your body to recover, focus, and stay lean. Here is how stress and testosterone interact, what symptoms to watch for, and what actually helps break the cycle. “Stress and testosterone talk to each other all day long. Short bursts of stress are usually ...

Are peptides legal? What the new FDA regulations mean for you

Are peptides legal? What the new FDA regulations mean for you

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 03, 2025 · 9 min read

The FDA has cracked down on compounding pharmacies selling popular peptide therapies, leaving many men confused about their protocols. Here is a breakdown of what is legal, what is banned, and how to navigate the new landscape safely. “The recent FDA regulations are not an outright ban on all peptides, but a necessary tightening of ...

The science of food noise and how to turn down the volume

The science of food noise and how to turn down the volume

Dr. Jonathan Pierce, PhD avatar
Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist
Dec 03, 2025 · 16 min read

If your brain never shuts up about food, it is not a character flaw. It is a brain–body signal problem that you can dial down with the right mix of habits, hormones and, when needed, medication. “When a man tells me he wakes up thinking about food and goes to bed planning his next snack, ...

Do runners live longer? The science behind mileage and mortality

Do runners live longer? The science behind mileage and mortality

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 03, 2025 · 15 min read

Running is one of the simplest tools men can use to live longer, but the biggest gains do not come from marathons. Here is what the science says about how much you need to run, how it extends life, and how to do it safely. “For most men, the question isn’t ‘Do runners live longer?’ ...

Is your diet sabotaging your hormones? The science of testosterone killing foods

Is your diet sabotaging your hormones? The science of testosterone killing foods

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 03, 2025 · 16 min read

Certain everyday staples — from fried takeout to sugary drinks and packaged snacks — act like “testosterone killing foods” by driving inflammation, belly fat, and hormone disruption in men. Here is what the science says, what to watch for, and how to eat to protect your testosterone. “Most men do not lose testosterone overnight. They ...

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