There have been limited studies which say Yoga can cure diseases but it has been observed that it definitely helps you deal with it and manage the condition. Recently, it was found that practicing yoga can also help you prevent cancer. The Swami Vivekananda Yoga Anusandhana Samsthana, which is a yoga institute in Bangalore, claims to have cured cancer through yoga. Shripad Naik, Union Minister of state for AYUSH, said that it will take about a year to document the yoga technique they have found to help prevent and cure cancer, but yes, it is possible.
