Guwahati, July 27 -- Rachel Woods, University of Lincoln

How much does your weight really say about your health? Probably less than you think. You could eat your five-a-day, hit the gym regularly, have textbook blood pressure and cholesterol levels - and still be dismissed as "unhealthy" based on the number on the scale. Meanwhile, someone with a so-called "healthy" weight might be skipping meals, running on stress and caffeine, and rarely moving their body.

We've been taught to equate thinness with wellness and excess weight with illness. But the science tells a more nuanced story - one where weight is just a single data point in a far more complex picture. So if weight alone doesn't reflect how healthy we really are, what does?

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