Most people think it takes a nutritional overhaul to lose weight.
But the secret to weight-loss lies in the details of your diet and activity level.
Do you choose higher-fat versions of food over lower-fat varieties? Do you down sugary drinks when no-kilojoule options abound? Do you sit more than you stand? If you think the answers have little to do with your weight, do the maths.
Altering just one or two of these patterns can translate into more than 9 kilograms of weight-loss in a year.
21 small changes and you’ll see old habits that kept the weight on replaced by new habits that’ll peel off the kilograms.