> where you got your calories from will impact your health differently depending on whether it's a chocolate bar or an apple Is there evidence that this is suf

> where you got your calories from will impact your health differently depending on whether it's a chocolate bar or an apple Is there evidence that this is sufficiently impactful that it should be brought up? I.e., if a person is steadily losing weight, but eating not super healthy, should we tell them to stop? Overweight people often already don't eat very nutritiously so I'm not sure if it's a large impact. Basically afraid of "perfect is the enemy of good" here. Obesity is a very dominating factor as far as unhealth goes, and many "unhealthy" foods are often marked so because they link back to obesity.