India, Oct. 29 -- Do you often start a diet with the aim of being healthy and fit, but end up failing to follow through? You are not alone. Often, people struggle to maintain a diet, and mostly, as fitness coach Siddhartha Singh notes, it is because they do not prioritise sustainability in their nutrition plans.

In an Instagram video shared on October 29, the fitness coach, who has also trained actor Tamannaah Bhatia, shared the main reason why people struggle to stick to their diet.

The video begins with Siddhartha relaying an anecdote about a client who struggled to adhere to a diet consistently. When asked why they could not stick to the plan, it was revealed that it only consisted of various juices, including orange juice in the mor...