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Sexual Health

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Pre-Exposure Prophylaxis (PrEP) for HIV Prevention

Pre-exposure prophylaxis (or PrEP) is a way for people who do not have HIV but who are at very high risk of getting HIV to prevent HIV infection by taking a pill every day.

Your Body Ages in Leaps: Stanford’s Surprising Findings at Ages 44 and 60

A new study provides some insights, revealing what may be behind my physical decline.

The Human Immunodeficiency Virus (HIV), CD4+ T lymphoctyes and AIDS

Human immunodeficiency virus (HIV) infection results from 1 of 2 similar retroviruses (HIV-1 and HIV-2) that destroy CD4+ T lymphocytes and impair cell-mediated immunity, increasing risk of certain infections and cancers.

Testicular Cancer, Symptoms and Treatment

Testicular cancer starts in the male gland known as a testicle or testis. It is most often found in men aged 15 - 44 years.