Will this work?

eating once a day and fasting over the weekend is better than nothing

you could just drink tea while he eats, if that wouldn't bother him

>>42638208
>But my problem is that I must have lunch with my father from monday to friday.
That's cute, have you got a boyfriend bro?

>>42638229
I'm still researching about a solution to this, and I've read that if I really "need" to eat, that I should try to avoid carbs and eat only fat and protein.

The tea is out of question because that would be the same as not eating with my father, but I'm wondering if I order a salad with a steak that wouldn't have such a high impact on the fasting.

>>42638254
yeah i should have mentioned that actually. eating a ketogenic meal will be almost as good as fasting.

>>42638248
If you are happy in letting your father eat alone just because you want to improve yourself, to me, you're a shit person.
Unless of course your father is dick, in that case that is justifiable.

>>42638263
I will do that, thanks anon it was faster than I thought to find a good solution.

>>42638208
Why do you want to fast for 20 days?

Im a huge proponent of fasting but an extended fast like that is fucking useless unless youre diabetic, have insulin resistance, high blood pressure, or cholesterol. Hallmarks of metabolic syndrome.

If you don't have those symptoms and you just want weightloss then just stick to a calorie restricted 16:8 schedule. And If you REALLY want to speed it up then maybe add in 1 or 2 NON-CONSECUTIVE days of fasting during the week.