diets

A new study of overweight dogs fed a high-protein, high-fibre diet for 24 weeks found that the dogs' body composition and inflammatory markers changed over time in ways that parallel the positive changes seen in humans on similar diets.

A new study has found that fruit and vegetable consumption and exercise can increase levels of happiness.

People whose diets were based on healthy plant-based foods had lower risks on both counts says study.

Fish and other aquatic foods are integral to diets for more than 1 billion people worldwide.