Former cricketer Navjot Singh Sidhu, 62, reportedly revealed that he has lost 38 kg, attributing his transformation to discipline, while actor Archana Puran Singh shared the update on The Great Indian Kapil Show. Sidhu has also documented his changing physique, including saying that clothes he wore while playing for India in the 1990s now fit him again. Consultant dietitian Garima Goyal said sustainable weight loss involves consistent habits tha…