By Karthik Giridhar — 2020
Interest in using very high doses of vitamin C as a cancer treatment began as long ago as the 1970s when it was discovered that some properties of the vitamin may make it toxic to cancer cells.
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Study participants at some of the country's leading medical research centers are going through intense therapy and six-hour psychedelic journeys deep into their minds to do things like quit smoking and worry less.
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