black coffee, teas (without milk or sugar same with coffee) my only exception is sweetners, diet drinks like coke etc, chicken, beef or vegetable broths (anything under 7 cals max, always check the labels !!) i usually make some chicken brother which is like 2 calories and add a few drops of siracha, i stick to sugar free gum and ice cubes

i read somewhere that supposedly anything under 50 calories shouldn't break you out of ketosis (which essentially begins to happen after you're in a fasted state) but i dont trust that hahah anything over 7 calories for me is a no go (idk how i came to that number but yee)

 

Water, coffee black, sugar free juice (from powdered mix), sugar free energy drinks, I'm usually ok with anything under 5 a serving but would personally limit them to like 6 servings so 48oz and focus on water otherwise

 

black coffee; so much tea, water and zero gatorade if I feel off.

 

Electrolyte water, tea (hot/iced - no sweetener), Diet Coke/Coke Zero, broth (~10cals), iced black coffee, coffee with 1 Tbsp half and half (~20cals), hot lemon water, zero-cal flavored-carbonated water drinks (like LaCroix)... If I'm sticking to liquids, but still planning lots of exercise, I will add in protein powder+unsweetened nut milk - (120 -180cals)

I have a friend that drinks a glass of pickle juice everyday - and swears by it. :wacko:

 

I usually do tea and water but I know a lot of people do 0cal energy drinks and diet sodas . Oh and flavored water sounds like it would be cool too.

 

Lemon water and 1 cup of laxative tea in the evening. If I get angsty I allow myself regular tea with almond milk and sweetener.