My grandma says she needs less sleep as she gets older—is she lying?

Your grandma is waking up at 6 a.m. feeling spry and you have to drag yourself to work every morning. Do you need less sleep as you get older?

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Photo: <a href="http://www.stocksy.com" target="_blank" rel="noopener noreferrer">Stocksy</a> / BonninStudio

The Making of an Internet-Famous Fruit: How Sumo Citrus Has Captured Hearts, Tastebuds, and a Devoted Following

photo of growers transporting many sumo citrus for review
Photo: Sumo Citrus® &amp; W+G Creative