Provide the theme summaries for the following conversation: 

Carter: my dietitian said that i need to lose about 67 lbs!! :o it turned out that I have type 2 diabetes :/
Carter: i need to lose weight and completely change my eating habits asap. the doctor put me on a low-sugar, calorie-controlled diet
Carter: <file_photo>
Carter: this is my meal plan
Aria: that sucks :( i'm so sorry
Aria: don't worry, babe, we'll figure it out together

Summary: 
Carter's dietitian said he needed to lose about 67 lbs and change his eating habits as soon as possible. He has type two diabetes. His doctor gave him a low-sugar, calorie-controlled diet. Aria will help Carter.