A type of supplement known as the "dopamine bean" can contain very high levels of levodopa -- in some cases, higher than prescription formulations used to treat Parkinson's disease, researchers found.
Aug. 8 (UPI) --Mucuna pruriens, a bean that naturally contains traces of levodopa, or L-dopa, which converts into dopamine in the brain, has been long used in Ayurvedic medicine for issues ranging ...
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