Brain cancer: Two essential amino acids might hold key to better outcomesThe discovery of two amino

Science Daily ^ | March 31, 2016 | Ohio State University Wexner Medical Center

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Amino acids are the building blocks of proteins. Tryptophan and methionine are essential amino acids -- the diet must provide them because cells cannot make them. Normally, the lack of an essential amino acid in the diet can lead to serious diseases and even death. Foods rich in tryptophan and methionine include cheese, lamb, beef, pork, chicken, turkey, fish, eggs, nuts and soybeans.

[Fred Hayek]

Try melatonin.

[Gene Eric]

Okay.