Posts in Sexual health

Start with what matters: desire, function, and comfort. We explain libido, arousal, erectile function, orgasm, and sexual pain, and how medicines and hormones influence them. Clear language, evidence-based guidance, and practical steps to understand your body and improve sexual well-being.

How to measure testosterone accurately in men

How to measure testosterone accurately in men

Alexander Grant, MD, PhD: Urologist & Men’s health advocate avatar
Alexander Grant, MD, PhD: Urologist & Men’s health advocate
Dec 10, 2025 · 13 min read

If you want real answers about your energy, strength, or sex drive, you need to know exactly how to measure testosterone — and which tests are worth your time and money. “If you get testosterone testing wrong, everything that follows — from lifestyle changes to prescriptions — is built on sand. The goal is simple: ...

Finding the best men’s groin deodorant: science, safety, and what actually works

Finding the best men’s groin deodorant: science, safety, and what actually works

Alexander Grant, MD, PhD: Urologist & Men’s health advocate avatar
Alexander Grant, MD, PhD: Urologist & Men’s health advocate
Dec 10, 2025 · 14 min read

The best men’s groin deodorant does more than cover odor. It has to work with your skin biology, avoid irritating thin genital skin, and fit into a simple routine you can actually stick to. “If you would not feel comfortable rubbing a product on your eyelids, do not put it straight on your scrotum. The ...

How do you measure your penis correctly, according to a urologist

How do you measure your penis correctly, according to a urologist

Alexander Grant, MD, PhD: Urologist & Men’s health advocate avatar
Alexander Grant, MD, PhD: Urologist & Men’s health advocate
Dec 09, 2025 · 13 min read

If you have ever wondered “how do you measure your penus” or worried that you do not stack up, the real answer starts with using the same method urologists use in clinic and research. “Most men have never been shown how to measure their penis in a standard way. Once we do it correctly, the ...

Sex hormone binding globulin and testosterone in men: what your SHBG levels really mean

Sex hormone binding globulin and testosterone in men: what your SHBG levels really mean

Alexander Grant, MD, PhD: Urologist & Men’s health advocate avatar
Alexander Grant, MD, PhD: Urologist & Men’s health advocate
Dec 09, 2025 · 13 min read

Sex hormone binding globulin is more than a lab extra – your SHBG levels help explain why you can feel low testosterone symptoms even when your “total T” looks fine on paper. “When guys see SHBG on their lab report they often skip past it, but that little number can tell us why a ‘normal’ ...

The metabolic truth: How many calories does masturbation actually burn?

The metabolic truth: How many calories does masturbation actually burn?

Susan Carter, MD: Endocrinologist & Longevity expert avatar
Susan Carter, MD: Endocrinologist & Longevity expert
Dec 07, 2025 · 13 min read

Masturbation does burn calories, but not nearly enough to count as a workout. Here is what the research says, how many calories jerking off actually burns, and how to fold it into a smart, male-focused weight plan. “Masturbation is normal, healthy sexual behavior for most men. It burns a few calories and can ease stress, ...

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