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.

Top 3 ways to increase testosterone naturally

Top 3 ways to increase testosterone naturally

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Oct 30, 2025 · 11 min read

The most reliable natural ways to raise testosterone in men are to reduce abdominal fat (losing ~10% of body weight typically increases total testosterone by ~80–100 ng/dL, and ~15% can add ~200–250 ng/dL), prioritize consistent sleep, and lower chronic stress that suppresses the brain–testicle (HPT) axis. Here’s how to apply those levers safely, what “low ...

Can Vitamin D impact testosterone?

Can Vitamin D impact testosterone?

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Oct 28, 2025 · 14 min read

Vitamin D can modestly raise testosterone in men who are truly vitamin D–deficient (25‑hydroxyvitamin D

L-carnitine benefits: Fuel your mitochondria and support androgen receptors

L-carnitine benefits: Fuel your mitochondria and support androgen receptors

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Oct 25, 2025 · 14 min read

To add the internal link, I identified a highly relevant context in the “Myth vs Fact” section. The text debunks the myth that L-carnitine is a magic fat melter, emphasizing the need for calorie deficit and training for “meaningful fat loss.” This aligns perfectly with the target article “Do weight loss supplements work for men? ...

Sauna health benefits: Steam or infrared?

Sauna health benefits: Steam or infrared?

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Oct 21, 2025 · 14 min read

Both traditional (steam/hot-air) and infrared saunas can support cardiovascular health if they raise your body temperature enough to trigger vasodilation and a “passive cardio” heart-rate response (often ~100–150 bpm), but the strongest long-term outcome data come from Finnish-style saunas (70–100 °C), where 4–7 sessions per week was linked to a 63% lower risk of sudden ...

Top 5 natural ways to increase testosterone

Top 5 natural ways to increase testosterone

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Oct 18, 2025 · 13 min read

Weight loss, better sleep, smarter training, stress control, and fixing silent medical problems are the top 5 natural ways to increase testosterone. Here is how they work and how to build a practical plan with lab numbers that actually mean something. “Start with the basics. Lose excess weight, protect your sleep, train your muscles, and ...

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