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All the latest articles from our medical experts on testosterone, men's health, and longevity.

Mediterranean diet snacks to optimize testosterone and heart health in men

Mediterranean diet snacks to optimize testosterone and heart health in men

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 07, 2026 · 10 min read

Mediterranean-style snacks built around monounsaturated fats, polyphenols, and protein (such as walnuts, olives, and plain Greek yogurt) can support testosterone and heart health in men by reducing sharp post-snack glucose and insulin spikes and lowering chronic inflammation that can suppress testosterone production and damage endothelial function. Here’s how to use between-meal “fuel” to keep energy ...

Does lifting weights burn fat? The science-backed answer for men who want visible results

Does lifting weights burn fat? The science-backed answer for men who want visible results

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Jan 05, 2026 · 10 min read

Lifting weights can support fat loss by building and preserving muscle, which helps maintain a higher resting metabolic rate and improves body composition over weeks and months. Here’s how to set up your training and tracking so the mirror changes even when your workout isn’t “burning fat” in the moment. “If you’re asking ‘does lifting ...

Does alcohol cause inflammation? What men need to know about the immune response

Does alcohol cause inflammation? What men need to know about the immune response

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Jan 04, 2026 · 11 min read

Alcohol causes systemic, dose-dependent inflammation by producing acetaldehyde and activating liver immune cells (Kupffer cells) to release pro-inflammatory cytokines such as TNF-α and IL-6, while also weakening the gut barrier so bacterial toxins can enter the bloodstream. That immune “alarm” can keep firing long after the buzz fades. It can affect blood vessels, testosterone production, ...

Low salt frozen meals: How men can eat convenient food without spiking sodium

Low salt frozen meals: How men can eat convenient food without spiking sodium

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 03, 2026 · 11 min read

Yes, low salt frozen meals can fit a heart healthy eating pattern if you target meals with about 600 mg of sodium or less and keep your total daily sodium under 2,300 mg. The bigger win is pairing that sodium target with enough protein and fiber so you stay full and do not snack your ...

What is biohacking? A doctor’s guide for men who want measurable health gains

What is biohacking? A doctor’s guide for men who want measurable health gains

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Jan 03, 2026 · 11 min read

Biohacking is the practice of using science, self tracking, and targeted lifestyle changes to improve healthspan and lifespan. For men, the best biohacking focuses on sleep, body composition, cardiometabolic health, stress hormones, and lab guided decisions you can actually sustain. “The best biohacking is not extreme. It is repeatable. If you can measure it, recover ...

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