In the past, there were a multitude of ads that advertised the benefits of smoking and how it can actually lengthen one's lifespan. Not only did those ads promoted excessive usage of tobacco, but they also influenced children and teens in a way that lead to addiction and prematured deaths.
Obesity is a health concern due to it being in the top 10 leading causes of death in America.
Currently, in 2017, 157K people in the United States have died due to obesity.
In 2016, the obesity rate was over 38% in adults and 17% for teenagers.
I hope this helps!
This means that consuming the food inside this package provides the consumer with 50% (or half) of the Daily Value of Iron that they need to consume per day.