The more things change, the more they stay the same.
Not every post will be an in-depth, authoritative review of a topic like yesterday’s on Dr. Sears. A change of pace can be nice, and I have always liked history.
JAMA likes to run articles called “JAMA 100 YEARS AGO” and the reprint from the July 24, 1909 issue is interesting. It is called BUTTERMILK THERAPY. They liked all caps at the turn of the century.
1909 was at the very beginning of the biologic sciences and the understanding of disease pathophysiology. Physicians had almost no useful, or more importantly, rigorously tested therapeutic interventions for diseases. So they relied on traditional method of determining what worked: expert opinion and anecdote. And that lead to buttermilk.
“Metchnikoff, Massol and several other authors have recommended fermented sour milk as prepared in Bulgaria, or a similar product, prepared according to Metchnikoff’s method from pure cultures of bacteria, as a panacea for many ills.”
Metchnikoff was a Russian microbiologist who won a Nobel prize in 1908 for discovering phagocytosis and was responsible for many early discoveries in the immune system and in host-bacterial interactions. As a preeminent scientist of the time, his word was respected and carried weight. As a side note, when he tried to commit suicide he did so in a manner that would benefit science: he injected himself with the relapsing fever organisms and proved it could be blood borne, and while he evidently became very ill in the process, it failed to kill him.