Results—The 24 hour mean urinary concentration of phenylacetic acid was increased by 77% after exercise. Conclusion—As phenylacetic acid concentration in urine reflects phenylethylamine level, which ...

Get Hawaii’s latest morning news delivered to your inbox, sign up for News 2 You Phenylethylamine (PEA ... is sometimes called the “bliss molecule.”. It is a neurotransmitter that is ...