Experiments suggest that maca may aid the human body acclimatize to high altitude. In a single study, maca decreased the prevalence of chronic mountain sickness and its signs. High Altitude Immune Support - A couple of experiments pointed to the importance of glutamine for that immune system at superior altitudes.⁹ https://personal-injury-compensat77654.fitnell.com/74874957/rumored-buzz-on-sustainable-herbal-cultivation