We did not invent the term but is the correct way of calling the companies, individuals, products or clinical weight loss offer you nothing but use their product.
We have all seen advertisements for pills, machines, creams, etc. molding strips. offered to lose weight without any effort. Just buy your product. Some of these nutritional quacks are:
Diet pills
Many of these pills are diuretics or laxatives that cause the body to lose fluid and electrolytes and minerals that are important for the body to work well.