India, July 13 -- As the monsoon brings a welcome relief from the summer heat, it also brings a notoriously frustrating side effect: unruly hair, frizz, and sudden hair fall. To combat the rainy-season blues, celebrity nutritionist Rujuta Diwekar - famous for orchestrating actor Kareena Kapoor's 'size zero' transformation - shared 'a little bit of grandma's wisdom for your hair in the rains' in a July 13 Instagram post. Also read | Kareena Kapoor's nutritionist Rujuta Diwekar shares 3 rules for healthy weight loss: 'If you eat dal-rice, idli-dosa.'

"If your hair is creating a ruckus during the rains, do these three things," she said, breaking down a traditional, three-part approach to ancestral dietary and grooming habits that can restor...