Unless someone sells fasting chewing gum or something.
I think may schools have been shown to have Dihydrogen Monoxide contamination in their cafeterias and restrooms.
Low carbs diet also increase HDL.
Here is an article that goes into a little detail : https://www.ruled.me/the-ketogenic-diet-and-cholesterol/
But that has nothing to do with the fact that it's a nutritional fad these days, much like paleo was the hip-est thing a few years back, and the mediterranean diet was en vogue before that etc.
Ultimately, for me, these articles boil down to me being willing to change my relationship with food. The more I eat for health, and less for pleasure, the better off I'll be.
https://www.theguardian.com/lifeandstyle/2017/sep/04/silicon...
If my comment sounds condescending, then be there no mistake: I'm Jewish and I'll be fasting.
Here's an HN submission from 2012: