A Woman Lost 300 Pounds Eating Nothing But Pumpkin?

Do you remember when Jared lost an insane amount of weight eating nothing but Subway?  There's a 47-year-old woman who managed to lose around 300 pounds by eating almost nothing but pumpkin. She's gone from 520 pounds to 220 pounds and says, "I love pumpkin, I could eat it all day . . . it's so low in calories and fat that I can eat as much as I want."

I've never eaten pumpkin by itsself but it doesn't sound very tasty... unless it's in a pie.