The results reveal that the participants who consumed at least three portions of dairy products a day gained, on average, 0.1 kg less than those who consumed less than one portion a day.
There is also a significant correlation between the weekly consumption of at least three portions of yoghurt and both lower yearly weight gain (-0.1 kg) and a smaller increase in waist circumference (-0.13 cm) compared to those consuming less than one portion a week.