Write a PowerPoint presentation about Obesity in America.

The presentation will be submitted as an audio-narrated PowerPoint. Audio narration is a requirement!
There must be a visual element (e.g., photos, videos, graphs, figures).
The presentation must contain approximately 10-15 slides (excluding references) and run approximately 5-10 minutes.
Please note that less than 10% of your presentation should contain direct quotes.
Proper use and pronunciation of scientific terminology are required.
Be sure to properly cite your work, both internal to the presentation as well as within the reference slide (this includes photos, graphs, figures, videos, etc.).
All references listed on the reference slide should be cited internally within the presentation, and vice versa.