Philadelphia February 26, 2019 8:45 pm Does the Keto Diet Work? It’s the latest fit fad. The Keto diet, which features low carbs and high fat. But does it really work? NBC10 investigates. US & World Videos 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug 2:28 King Charles returns to public duties amid cancer diagnosis 3:10 Nicole Kidman gushes over family's support at AFI honor 1:39 Benny Blanco talks falling in love with Selena Gomez 3:26 Zendaya weighs in on ‘Challengers' love triangle: Art vs. Patrick?