Assertion: phenylalanine | /r/CapableOf | improve depression
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Source sentences:
text: According to a number of researches, this amino acid can help treat chronic pain, strengthen the effect of UVA radiation for people with vitiligo, and even Parkinson's disease - there was a study on animals suggesting that Phenylalanine is able to improve walking disabilities, rigidity, speech difficulties, and depression caused by Parkinson's disease.