Final answer:
Healthy People 2020 is a health initiative to help Americans improve their health and well-being by addressing a wide range of health concerns through specific objectives and targets.
Step-by-step explanation:
Healthy People 2020 is a health initiative aimed at helping Americans improve their health and well-being. It is not specifically focused on weight loss or decreasing mental and social well-being, but instead seeks to address a wide range of health concerns. The initiative sets specific objectives and targets to be achieved by 2020, covering areas such as reducing chronic diseases, promoting healthy lifestyles, improving access to healthcare, and eliminating health disparities.