Tip 13: Get 8 Hours of Sleep.

There's a reason they call it beauty sleep. Beingsleep-deprived can affect your judgment and decision-making skills, your immune system and your heart, your emotionalwell-being, and your skin and weight! Most adults need around 8 hours of sleep a night. Two things that help you fall asleepfaster? Less screen time before bed and foods high in vitamin B6 ( read about vitamin B6 here), such as bananas andfish. For more diet challenge tips, meal plans and get-started guide, visit the Diet Challenge landingpage.