Question: how can a 13 year old lose weight in 1 week?
Answer: Set Healthy, Realistic Goals. Losing excess body fat is a great way to get healthy. ... 
Cut Back on Sweetened Beverages. ... 
Add in Physical Activity. ... 
Fuel Your Body With Nourishing Foods. ... 
Don't Avoid Fat. ... 
Limit Added Sugars. ... 
Avoid Fad Diets. ... 
Eat Your Veggies.