For her book, Healthy Habits for a Healthier You, 14-year-old Diya Nath- a second-generation Assamese American- has become an Amazon international bestselling author.

The book deals with a wide range of issues related to health, nutrition, holistic health, smoothies, research, gut health, flavonoid super-food, among others.

The book is a detailed account of the research on gut health and the benefits of healthy eating and it describes 21 different smoothies along with a new super-food flavonoid additive that will help people with health benefits.

The book was published earlier this year by the Nirvana Wellness Publishing and it has been the No.1 international bestseller in the US, India, Australia and the UK in over 12 categories.

Diya, daughter of Diganta Nath and Rachna Nath, who lives in Arizona, is also the youngest proponent of smoothies and has developed 64 unique combinations of fresh fruits and vegetables, Oxi-Blast, superfoods, condiments and a liquid base.