<human>: I've played sports my entire life -- volleyball, basketball, and soccer competitively. However, in the past 2 years, I feel like no matter what I do, I haven't been able to lose any weight. When I was younger, I never restricted my diet, ate whatever I wanted and was fine. In the past 2 years, I've really focused on my healthy eating habits and only eat fruits, vegetables, and lean meats. I use myfitnesspal to track my intake to make sure I'm not getting too many calories or grams of fat/sugar/protein etc. and it constantly notifies me that I'm not eating enough. I run 3-5 miles a day and the past 2 months I did Insanity and was strength training directly afterwards everyday. But for some reason, I haven't been able to lose any weight, especially around the abdominal region. I really don't understand what else could possibly be the issue. I've heard that stress can really screw up the body but I still find it hard to believe that stress could really mess me up that much. If anyone knows of anything else I should try, I'd really appreciate it. I've been struggling with this for a while and dislike my body because I eat extremely healthy and exercise regularly, but it looks like I eat cheeseburgers daily.

I'm a female, 22 years old, don't smoke, 5'2", and 135 lbs.

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Running 3-5 miles a day, did insanity, eat extremely healthy but can't lose any weight. Diet/exercise issue or can stress drastically affect your body that much?