Amusing and yet extremely informative video discussing such marketing terms as:

Doctor Recommended.
All Natural
Patented
Clinically Proven.

Prepare to be educated , note I do use occasional swear words, so don’t watch it if you may be offended.

Bodybuilding Supplements.

When people hear the term Unified Theory, some times called the Grand Unified Theory, or even “Theory of Everything,” they probably think of it in terms of physics, where a Unified Theory, or single theory capable of defining the nature of the interrelationships among nuclear, electromagnetic, and gravitational forces, would reconcile seemingly incompatible aspects of various field theories to create a single comprehensive set of equations.