Which statement best summarizes the passage?


Many Americans rely on advertisements to inform them about healthy lifestyle choices such as a fat-free diet.


Fat is essential for the proper development of the brain, and is needed to maintain good health and to promote healthy hair and skin.


Health-conscious Americans spend a lot of money on weight reduction and fat-free food products.

/Many Americans are obsessed with fat reduction but are unaware that fat is essential for brain development and good health.