Why walking is good for you

I was inspired by this excellent tweet from CDCObesity ‏@CDCObesity Learn how walking is good for your body.http://go.usa.gov/ZvQH I’ll expand on this in time. For now …

Obesity: What you can do

Why is obesity prevalent now compared to 100 years ago or 1,000? and why is it also prevalent in the western developed nations but not …

Obesity: Cell energy 101

How do humans store and use energy? One of my friends just asked me to explain the obesity situation in terms of how humans store …