Those are not subtle numbers
Branched-chain amino acids and muscle protein synthesis in humans: Myth or reality
But it doesnt happen out of the blue: we can generally follow up to find the culprit
Progress in Neuro-Psychopharmacology and Biological Psychiatry 99:109831 Baldo BA, Rose MA (2020) The anaesthetist, opioid analgesic drugs, and serotonin toxicity: a mechanistic and clinical review
The effects of carnitine on metabolic dysregulation showed variable results, which could be related to the optimum dose, the derivative of carnitine, the duration of treatment, and associated comorbidities
In certain instances, once drug exposure (e.g., concentration in the perilymph) of a drug reaches steady state, the concentration of the drug in the perilymph stays at or about the therapeutic dose for an extended period of time (e.g., one day, 2 days, 3 days, 4 days, 5 days, 6 days, 1 week, 2 weeks, 1 month, or 6 months)