Understanding the procedure.
The controlled stimulus is intended to engage physiological adaptation. Research examines exercise capacity and cardiometabolic measures, often in older people or patients with existing conditions. Findings depend on the population and treatment protocol.
What matters for you.
Heart and lung conditions, medicines and your goals are reviewed first. Oxygen saturation and tolerance are monitored. Mountain acclimatisation remains necessary; IHHT does not guarantee protection from altitude illness.
Explore the related areaSources & further information
Systematic review: intermittent hypoxia–hyperoxia ↗General information for orientation. Personal examination and medical assessment determine the appropriate approach.

