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No human studies have confirmed this effect

If you have several of those symptoms, please see your GP for a blood test

10.1186/s40168-017-0261-y 122 NambaT.NolteC

Opioids: Opioids are widely prescribed for pain management

There's also a pathway whereby the light stimulates the melanocyte stimulating hormone system, and in parallel, it stimulates the release of dopamine

Protein concentrations were quantified using a BCA protein quantification kit according to the manufacturers protocol (Thermo Fisher Scientific, Rockford, U.S.A.), and equal amounts of proteins (~30 g) were resolved on 10%12.5% SDS-PAGE gels
