Does dairy cause acne?
Growth factors can cause acne, either androgens or anything acting on the insulin receptor (including IGF-1) that enhance androgen signaling. Dairy is currently weakly suspected to contribute via the above, but not enough evidence exists to support a strong relationship.
Put down the apple and have some cheddar
Although both cheese and meat are lumped into the “watch out!” category in heart health recommendations, dairy products often show neutral or positive associations with cardiovascular health. But how do cheese-rich diets fare in randomized trials when compared to other diets? This trial tested three diets against each other in a highly controlled fashion: a cheese diet, meat diet, and high-carb diet.