Health benefits of fasting... "The trick is that your body needs to flip the metabolic switch from burning glucose (aka sugar) for fuel to using fatty acids and ketone bodies for energy, according to the authors of the NEJM paper. This can take between 10 to 14 hours of fasting."
livestrong.com
Why Fasting Causes Autophagy — and What's the Deal With That, Anyway? | Livestrong.com
In recent years, the buzz around fasting — and especially intermittent fasting — has grown louder. While weight …
Not I - the point this article makes is "Thurlow says that intermittent fasting works well with any nutritional ideology too, whether it's paleo, keto or a gluten-free diet."