What is used by the body to synthesize vitamin d maintain the proper functioning of nerve cells keeps skin soft and supple and transports fat to cells

Which of the following identifies the main culprit for america’s increasing weight gain?

Ineed to interview a person with a toddler : )

Health is as much a social as a biological concern. analyze whether or not healthcare is equally accessible to people belonging to all strata of american society. what steps has the us government taken to address this problem? suggest one measure that can lead to a comprehensive solution to this problem.