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

Low libido: when the brain is the issue

Low libido: when the brain is the issue

Dr. Jonathan Pierce, PhD avatar
Dr. Jonathan Pierce, PhD: Clinical Psychologist & Neuroscience Specialist
Oct 19, 2025 · 15 min read

Low libido in men is rarely just a testosterone issue. Here is how the brain, hormones, mood, and everyday habits interact to shape sex drive, and what actually helps when it stays low. “Desire starts in the brain. Testosterone is the fuel, but chemicals like dopamine and norepinephrine decide how much you care about sex ...

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 ...

Testosterone Сypionate: Relief you can feel, but what about fertility?

Testosterone Сypionate: Relief you can feel, but what about fertility?

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Oct 17, 2025 · 13 min read

Testosterone cypionate can restore drive, energy, and mood in men with true low testosterone, but it also shuts down sperm production if you are not careful. Here is how to use it wisely, protect fertility, and know if it is really right for you. “You can feel better on testosterone cypionate fast, but the details ...

Testosterone replacement therapy costs: factors and savings tips

Testosterone replacement therapy costs: factors and savings tips

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Aug 26, 2025 · 14 min read

Testosterone therapy can lift mood, energy, and sex drive, but prices range from reasonable to eye-watering. Understanding testosterone replacement factors and savings tips helps you get evidence-based care without gambling with your health. “Most men see a single number for ‘monthly TRT’ and assume they are stuck with it. When you break down the real ...

Understanding testosterone replacement therapy side effects and management

Understanding testosterone replacement therapy side effects and management

Dr. Alexander Grant, MD, PhD avatar
Dr. Alexander Grant, MD, PhD: Urologist & Men's Health Advocate
Aug 23, 2025 · 14 min read

Understanding testosterone replacement therapy starts with a simple idea: it is powerful medicine for men with true hormone deficiency, not a shortcut to bigger muscles. Here is how to know if it is right for you, what the research says, and how to use it safely. “Testosterone replacement therapy is not about turning you into ...

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