Klinefelter Syndrome
Condition / Disease
A genetic abnormality (XXY chromosome) in men, leading to infertility, gynecomastia, and typically low testosterone, requiring treatment with testosterone to raise levels, especially if fertility is not a concern.
Mentioned in 2 videos
Videos Mentioning Klinefelter Syndrome

171- Longevity science: caloric restriction studies, aging biomarkers & possible longevity molecules
Peter Attia MD
A genetic condition in men with XXY chromosomes, mentioned in the context of X-chromosome redundancy and its potential impact on longevity.

260 ‒ Men’s Sexual Health: why it matters, what can go wrong, and how to fix it
Peter Attia MD
A genetic abnormality (XXY chromosome) in men, leading to infertility, gynecomastia, and typically low testosterone, requiring treatment with testosterone to raise levels, especially if fertility is not a concern.