He will now likely face problems like, high blood pressure, high cholesterol, breathing issues, and diabetes.
Future problems of obesity as an adult can be heart disease, cancers, heart attacks, and the body could just shut down.
As an adult these symptoms could be more severe.
Answer:
Daniel Wolpert On Why You Have A Brain, We have a brain for one reason and one reason only, and that's to produce adaptable and complex movements
Its most likely that they looked more fatter because as you move away from an object this are not what they seem