Effect of supplementation with corn oil on postpartum ovarian activity, pregnancy rate, and serum concentration of progesterone and lipid metabolites in F1 (Bos taurus x Bos indicus) cows
When on earth I'll get to post on these I have no idea. Working on it!
Response of body weight to a low carbohydrate, high fat diet in normal and obese subjects
This graph is an example of one single individual out of a total of five people in 1973, so we are talking about near-anecdotal data, but fascinating never the less.
How Strongly Does Appetite Counter Weight Loss? Quantification of the Feedback Control of Human Energy Intake
we can see that a standard "lifestyle intervention" (Weight Watchers and exercise perhaps????) established an enforced caloric deficit of around 700kcal per day, which was eroded by hunger ("appetite") at something like an exponential rate, approaching the re establishment of baseline caloric intake with persistent ongoing hunger: