As Cord alluded to, you have to be careful about magic kung fu from Shangri-La.
There is a "Tibetan" yoga called the 5 Tibetan Rites, which is apparently an old Tibetan Yoga that an Englishman brough back to the West. Bonafide Tibetan monks/yogis have stated that the Tibetan 5 Rites isn't Tibetan at all. One monk who lived and studied Tibetan Yoga all his life in Tibet never heard of the 5 rites until he visited the West and was asked about it!!
"Let your food be your medicine, and your medicine be your food"