The Healthy Food Guide team believe that making small diet and lifestyle changes brings the best long-term gains. We look at the science behind the headlines and promote a balanced way of eating.

WINNER: Boka Choco Mallow Cereal Bar, 75p/30g, Sainsbury’s

Taste: A good chewy texture with undertones of vanilla from the marshmallow, plus a nice cocoa hit.

Nutrition: Low in sugars, saturated fats, sugar and salt, this bar has a full set of green traffic lights, making it a healthier choice for a sweet treat. Because it contains inulin, it’s also high in fibre, making it satisfying.

Try it: Instead of a chocolate bar with a mid-morning coffee.

Per 30g bar: 96kcal, 0.9g fat, 0.2g saturates, 1.4g sugars, 7.2g fibre, 0.1g salt