So I just quit soft drinks for my health and will soon be starting back on intermittent fasting. I use the crystal light pink lemonade packets to my waters a lot. Will one of those break my fast?
If it has calories, then yes. Especially if you’re drinking it a lot during your fasting window. Now for weight loss, you can get away with it once in a while, but you’re really better off with plain old water or zero calorie beverages.