“…Mind-body therapies (MBTs), including tai chi and qigong as well as hypnosis, imagery and yoga were found to be effective in addressing a myriad of psychosocial and physical symptoms and biomarkers as well as immune function for people suffering from cancer [91]. Patients having multiple sclerosis also benefitted by incorporating qigong exercises into their medical regimen [92]. A study of the effects of exercise on sleep in perimenopausal; women found that various kinds of exercise, including yoga, walking, fitness qigong and aerobics all had a beneficial effect, but qigong was the most effective technique when practiced for 10-12 weeks with a frequency of more than 3 times a week for a duration of 30-60 minutes [93].…”