How can this diet work?

Its not really a diet. This is how my friend has eaten for 4 years now. She isn't anywhere near anorexic and has been at the same weight for all these years...120 pounds. She also very active.hauls scrap metals, farms/picks produce, and sells all summer.Okay here's what she eats...no joking
1 gallon of 2%milk, sometimes more but never less, every day.
3 boxes of kraft Mac %26 Cheese...all 3 packets of cheese but only 1 box of noodles. Every day.
2 cups of instant potatoes covered in butter. Every day.
1 Whopper Jr. w/ cheese. Every 2-3 days.
1 Medium Strawberry Shake. Every 3-4 days.I have never seen her eat anything else and her fiance says she never eats outside her one meal of Mac %26 cheese and Potatoes.What I'm wondering...how can her body live on this?
Answer:
well shes getting all her nutrients why would she be able to live off thatpotatoes are vegetables
mac and cheese is loaded in protein so is meat
milk and milk shakes have her calcium

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wow...i have no idea, and my guess is, that she WONT Live on it if she carries on mcuh longer...where is the veg, the protein...its just fat and carbs...

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that cheese aint helpin all it'll do is clog her up and make it hard 4 her to poop.people r so stupid wt diets.All you need to do is eat 3 times a day and get ur lazy asses up from the tv or computer and go outside. Eat real food and healthy snacks. if you dont eat ur body eats all the fat stored therefore making u even fatter

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Just the average persons diet of meat and dairy is loaded with cholesterol. This will be terrible for health. Granted the fat may be burned off there is SO much cholesterol a day that it would easily cause early heart problems and clauged arteries.

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