Kate Middleton Has Revealed How She Stays So Slim

Kate Middleton's weight secrets have been revealed. Well, sort of...

All eyes have been on Kate Middleton the past week as she toured India with Prince William.

And according to People magazine, Kate told a guest at a garden party in Delhi exactly how she stays so slim. The guest, Professor Bulbul Dhar-James, said he waltzed straight up to the Duchess of Cambridge and asked her her secret.

"We said, 'How do you lose all the weight after having two kids?’ And she said, 'I am running after my kids!'"

The Professor also asked Kate how she stayed her usual bubbly self through all her royal commitments.

"I asked her, 'Aren't you tired of smiling?' And she said, 'I'm just reciprocating. Everyone is so warm.' "

What a future Queen - a truly beautiful inside and out!