Someone who studies a product before purchasing it, in other words when you see a fast weight loss program/product on tv you should take a moment and consider that product.
Through education and real world experience like volunteer work
Exercise to reduce body fat.
With our senses, we pick up on the world around us and react accordingly.
Eyes- see our surrounding, be aware of our direction
Ears- hear other things, we are able to protect ourselves by sound
Nose- scent is least useful but could help us leave a poor situation
Touch- obvious one
Taste- ability to taste any harmful threats Ex. poison food