I think this is correct. The non-milk-drinkers had telomere lengths between those of the reduced-fat and the full-fat groups, which leads me to conclude that am

I think this is correct. The non-milk-drinkers had telomere lengths between those of the reduced-fat and the full-fat groups, which leads me to conclude that among milk-drinkers, those who go for the reduced-fat milk tend to live a healthier overall lifestyle. Those who go for the full-fat milk tend to live a less healthy lifestyle. The non-milk-drinker category is a mixed bag, since the preferred-fat-percent variable is lost.