The slim women who say they bloat like a balloon

The slim women who say they bloat like a balloon within. . . an hour of eating carbs.You’d be forgiven for thinking that several months separate these two photographs.In the first, Kirsty Badrock, 30, reveals a taut tummy, likely to be the result of regular gym sessions and a careful diet. In the second, she looks six months pregnant, with a tell-tale bump.But the truth is far more intriguing: for there was just one hour between the pictures being taken. And the reason for such sudden and extreme swelling? Certain foods make Kirsty’s tummy balloon — in this case, she’d eaten a slice of bread to demonstrate the extent of the problem that began two years ago.