@LunaticRed said:

Now I am starting a sugar diet — calories below 1500, with food consisting only of sugar and high-sugar products (in my case, sugarcane molasses added to coffee and raisins), along with coffee and energy drinks, without fats or proteins aside from residual amounts. Drugs remain unchanged. Goal - 85 kg.

Why not just do the "honey diet" with reduced fat and protein?
How long will the sugar diet run? Eating a deficit of any food type will cause fat loss but also muscle loss. Don't lose your gainz.

@LunaticRed said:

Now I am starting a sugar diet — calories below 1500, with food consisting only of sugar and high-sugar products (in my case, sugarcane molasses added to coffee and raisins), along with coffee and energy drinks, without fats or proteins aside from residual amounts. Drugs remain unchanged. Goal - 85 kg.

Hi,
Ya, great work but I see 2 problems:

• sugar cane molasse doesn't contain B1 enough. Interaction with B1 B2 b3 required. Not only.
• except when dieting with a protocol (5.2 or 16.8 fast or a fast on 2 discontinuous days), I won't eat less than 80 % of my needs. Otherwise the brain is going to interfere by slowing down the metabolism (thyroid). Very difficult to go backwards then. Moreover our 3 mean organs requires 1600 K/cal minimum. However, it could be fine when you've accustomed the brain and the liver to function with ketones; it could then be different (if you know how to manage).
  Look after the liver function too (keep under control and don't wait too long when you observe sth special like histaminose, detox, ...). Then slow down (pause). Take a break to bring useful cofactors (enzymes).
• If we take caffeine and energy drinks, sensors are going to be accustomed to to get the same effect, unless you take it every 5 hours (4--6 hours half-life). If you push the accelerator pedal with a stimulator, but you lack fuel, you'll overdrive (amplification effect on thyroid and liver).