Recently, Rob Kardashian seemed to be spotted visiting his mother's Encino office in Los Angeles on Tuesday (February 19, 2013). The reality star looked almost unrecognizable while he attempted to hide his excess weight in a Jimmy Kimmel Live sweat suit, wearing jogging bottoms and trainers on his feet. Rob Kardashian was also seen clutching a bottle of water along with a box of food including fat-free and low calorie orange fruit slices. The 25-year-old star recently revealed for the latest episode of "Kourtney & Kim Take Miami" he has packed on the pounds since his split with Rita Ora. 'All I did was waste lots of money and gain 40 pounds,' the youngest Kardashian told his sisters over dinner, which ironically contained pizza and pasta. 'I have to target me. That's all I wanna cover." Rob Kardashian, who famously lost a ton of weight while competing on "Dancing With The Stars" in 2011, said that they hadn't been caring for his body during or after his romance with his ex-girlfriend Rita Ora. He didn't exercise, eating comfort food, bedding random girls to overpower Ora and gaining a lot of weight therefore. During the episode of his family's E! reality programme, Rob Kardashian also complained he felt insecure about his extra weight and revealed that they's able to start shedding the pounds. People who stay up late also tend to eat late. They eat regardless if they're not hungry, which causes them to gain some extra pounds. Also, if you binge at midnight, you will end up prone to skip your breakfast the next day, that is another factor to your fat gain. Therefore, to take care of healthy weight, it ought to be better in the event you hit the sack early, getting seven to nine hours of sleep per night.