User blog comment:StarsandPeacesigns/When a girl gains weight.../@comment-5225422-20120704094940/@comment-5051846-20120705072903

Also, serious obesity can cause big health issues. We just did this in GCSE. c[: Heart disease, increased cholesterol, higher risk of strokes...

Being slightly to one side of the recommended BMI can be down to inheritance, but weight can be an issue.