The Pharmacy Compounding Advisory Committee is a panel of outside scientific and clinical advisers who provide the FDA with independent recommendations on compounding-related questions
References Backhed F
This means that while your body can usually produce enough of it on its own, there are timessuch as during periods of high physical stress, intense exercise, or recoverywhen your bodys demand for it may exceed its ability to produce it
For example, in one observational (survey) study, people with chronic gastritis reported that eating too fast, irregular mealtimes, and eating leftovers, sweets, spicy food, or meat contributed to their symptoms 7
For what its worth, I believe this is the tradeoff of the pharma M&A model: it accelerates development of drugs in consensus markets by sweetening pie but discourages investments in non-consensus markets