Fat's thermal food effect is 3% of fat's energy, while sugar and amino acids have 8 to 10 times more of their energy converted to heat (25% and 30%). That thermal effect raises the body temperature and makes body to sweat.
Ketogenic diet also allow for fat burn through the year, not at the cut stage only. I once managed to burn fat and bulk at the same time, burning 2 kg of fat and adding 4.5 kg of lean mass in three months, just by switching to intermittent fasting and hypertrophy-specific training. Without PEDs - they interfere with thinking.
