Obesity is a term that means you weigh at least 20% more than what is considered a normal weight for your height. It makes you more likely to have conditions including: Heart disease and stroke.
An Isotonic Solution creates a mild, less concentrated salt solution of 9mg of Sodium Chloride per mL of water, which has a similar salt concentration as your body and may be more comfortable to use for some people initially compated to the more concentrated Hypertonic solution.
When it comes to a saline rinse, there are three basic types - isotonic, hypertonic, and hypotonic. Iso means equal, hyper means high, and hypo means low. With regard to saline, these prefixes refer to the salinity or amount of salt in the solution. Hypertonic saline has a higher concentration of salt.