Here?
Had never heard of him, but read up after reading your post, and some nice ideas about always supporting the body to feel metabolically safe and "out of starvation". Tho would consider it one highly opinionated perspective that may work for some people for some period of time. Balance is key, and Ayurveda (knowing your genetic constitution, and momentary imbalance) may be a good lens to see qualitatively alongside the more quantitative "carbs/fat/protein" lens.
Occasional fasting, eg on Ekadashi (days in the lunar cycle that are conducive for detox), also has benefits like autophagy that complement Peat's loading style diet.
It feels like a reaction to Keto, being quite extreme and similarly may not suit everyone in the long term if they stayed exclusively in that one mode of eating. But also has some good logic on how to keep the body in a state of ease and reduce toxin intake from certain food groups. He was clearly very intellectual as a PhD, but imho he may be overlooking subtle dimensions not so evident from a purely analytical mindset.
Have you tried the Peat diet, if so how long and how has it been for you?
🤗