I cleanse around 3 kids and a husband and even fast and no one knows a thing cause they definitely wouldn't be supportive! I have tried everything. They notice how good I look my skin etc. I have a history of dieting and being allergic to everything (but not in the western medically accepted way ie. rash or breathing). So I just don't say anything and soon everyone is used to you not eating around them. I've been fasting on juice for 8 days and no one noticed. I did eat a bit of fruit and some salad last night (just trying to come off of it slowly). This is a great place to discuss anything. I think you maybe want to tell someone so do it here. People rarely notice much about others!
Good Luck.