Please be careful with the fad diets. I know...I know....
I'm an Old Biddy with years of fad diets in my past. When I was a teen and early twenties I did them all. Iceberg lettuce diet; cabbage diet; orange juice diet; egg diet...you name it. Most of these fad diets were around in my day.
I'm sure some people will come out unscathed, but I royally screwed up my body by doing these things. You'll not want to hear it from me, but slow and steady wins the race, with attention to complete nutrition, portion sizes and exercise that will work with your body and schedule. I mean this in all kindness, of course. Your skin, bones and overall health will thank you.