If you’re going to diet, fail quietly

Rhiannon Lucy Cosslett: Self-improvement schemes generally don't last, and always get people's backs up. The phrase 'cold turkey' really is best left by Boxing Day morning

Why beef is good for you

Good for you: Stick to the grass-fed beef, not the grain-fed meat that dominates the supermarkets, and the health benefits multiply

The best food for recovery after exercise

Many runners do a great job in fuelling themselves for training and racing, but are you thinking enough about nutrition to ensure you recover properly between sessions?