For those of you who often end up at fast-food restaurants in search of a bite, here is an eye-opener. According to global estimates, by 2025 some 268 million children aged 5 to 17 years may become overweight, including 91 million obese. Obesity-linked diseases are projected to increase sharply too; in 2025, up to 12 million children are likely to suffer from impaired glucose tolerance, 4 million will have type 2 diabetes, 27 million will have hypertension and 38 million will have fatty liver. Does this forecast sound alarm bells, kids?

The key lies in education. We should expose children more to food systems, says nutrition consultant Rujuta Diwekar.