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The immediate effects of low oxygen on sperm quality are temporary, but new evidence suggests that a long-term decrease in ...

Men who brave high altitudes to climb or hike are at an increased risk of infertility according to a new study. And, while the damage appears to be reversible, it could take months for their fertility ...

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High-altitude hiking, sleep apnoea and other conditions which deprive a man's testes of oxygen, could be contributing to a decline in fertility over the past 50 years, a new study has suggested.

Medically reviewed by Arno Kroner, DAOM Altitude sickness occurs when air pressure and oxygen levels are reduced at a higher ...

High-altitude activities such as hiking can also cause lack of oxygen in the testis, or hypoxia, but effects on fertility are usually only temporary - it's generally reversible once more oxygen is ...