Hyderabad-based researchers at the National Institute of Nutrition, or ICMR-NIN, are pointing to a simple message that many readers will recognize in daily life: lasting weight management tends to work best when diet and movement go together. According to Telangana Today, the study found that combining dietary intervention with physical activity provided the greatest sustained reduction in body weight.
The research was published in the international journal Obesity Pillars and drew on an umbrella review that brought together evidence from 112 systematic reviews and meta-analyses. Telangana Today reported that the review covered 2,332 unique randomized controlled trials and 5,07,460 participant-observations from more than 50 countries. That kind of broad evidence base matters because it helps separate a short-lived trend from something that holds up over time.
The study, led by NIN researchers Dr Mahesh Kumar Mummadi and Dr Samarasimha Reddy, compared dietary, physical activity, lifestyle and combined interventions among adults with overweight or obesity, Telangana Today reported. The takeaway was not just about the scale. The review found that combining diet and physical activity also produced the greatest improvements in some glycaemic outcomes. Beyond 12 months, the combination was associated with reductions in fasting blood glucose and insulin resistance.
There were other useful signals in the findings as well. Telangana Today reported that physical activity produced the largest reduction in systolic blood pressure, about 6.10 mmHg at 6-12 months. Intermittent fasting showed the largest reduction in diastolic blood pressure in the short term and reduced weight up to 12 months, though that effect was not sustained beyond 12 months.
For everyday readers, the practical message is steady rather than flashy. Healthy eating, regular movement and behavioral support each have a role, but the NIN team’s findings suggest the combination may offer broader and more durable benefits. Dr Bharati Kulkarni, Director of ICMR-NIN, told Telangana Today that the findings reinforce the importance of an integrated approach to obesity management.
That is the kind of guidance many people can actually build around: not a quick fix, but a more balanced routine that supports weight, blood sugar and blood pressure over time. In a health landscape full of extremes, this study lands on something refreshingly grounded.
— The Health Nut
