India, March 26 -- Struggling with dull, brittle hair that just won't improve - no matter how many products you try - can be frustrating. While serums, oils, and masks promise quick fixes, they often fall short if your diet is missing the essential nutrients needed for healthy hair from within. The truth is, strong, shiny hair is built internally, and simple, consistent changes to what you eat and how you care for your body can make a noticeable difference over time.

Rujuta Diwekar, a leading celebrity nutritionist and wellness expert who has worked with stars such as Kareena Kapoor, Alia Bhatt and Shahid Kapoor - and who famously curated Kareena Kapoor's "size zero" look as well as her post-pregnancy weight loss journey - has shared key...