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

Healthy Subway options and low fat fast food: A men’s guide to ordering for metabolism and testosterone

Healthy Subway options and low fat fast food: A men’s guide to ordering for metabolism and testosterone

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 25, 2025 · 13 min read

Yes, you can find healthy Subway options and other low fat fast food choices if you prioritize lean protein, vegetables, and portion size, and treat sauces and fried sides as optional. Most guys do not need to “quit fast food,” but they do need a repeatable ordering system that protects blood pressure, body fat, and ...

Foods that kill zombie cells: The longevity plate for men who want to age better

Foods that kill zombie cells: The longevity plate for men who want to age better

Dr. Susan Carter, MD avatar
Dr. Susan Carter, MD: Endocrinologist & Longevity Expert
Dec 25, 2025 · 10 min read

Foods that kill zombie cells are not a single magic ingredient, but a pattern of whole foods rich in senolytic and senomorphic compounds that may help your body manage senescent cells. The science is promising, yet most “zombie cell” research uses high dose isolates, so your best move is to build an evidence based longevity ...

What foods are high in estrogen? What high estrogen in men really means

What foods are high in estrogen? What high estrogen in men really means

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Dec 24, 2025 · 11 min read

Many foods contain estrogen-like plant compounds, but typical servings rarely raise estrogen levels in men in a clinically meaningful way. The bigger drivers of high estrogen in men are often body fat, metabolic health, and environmental exposures, so the most effective fixes are usually not about “banning soy” or “quitting fruit.” “Most men who worry ...

What is primarily responsible for strength gains in beginning clients? The male “newbie gains” effect explained

What is primarily responsible for strength gains in beginning clients? The male “newbie gains” effect explained

Dr. Bruno Rodriguez, DPT, CSCS avatar
Dr. Bruno Rodriguez, DPT, CSCS: Strength, Recovery, and Physical Therapy Expert
Dec 23, 2025 · 11 min read

Strength gains in beginning clients are primarily driven by how strongly an untrained male body adapts to a brand new resistance training stimulus, including a bigger spike in muscle building signals and fast improvements in how efficiently you produce force. If you are a guy new to lifting, that is why you can add weight ...

Does having sex increase testosterone? The truth about bedroom habits and hormone levels

Does having sex increase testosterone? The truth about bedroom habits and hormone levels

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Dec 23, 2025 · 11 min read

Sex can cause a brief, small testosterone rise, but it does not raise your long-term baseline testosterone. Any change is typically short-lived (often on the order of minutes) and varies by person and study design. The bigger picture is a bidirectional feedback loop. Testosterone supports libido and erectile function, while arousal can trigger a temporary ...

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