I eat quite a bit of dairy, but I'm lactose tolerant. Most people in Northern Europe are. If you're not you shouldn't take any.
Lactose tolerance is possible by a gene(-complex) that keeps functioning after baby-stage. That's the only difference between those who are and who aren't lactose tolerant. If you're getting older, say, late 40s/50s even lactose tolerant people probably should stop drinking milk -- yoghurt/cheese is fine -- because the enzyme making the tolerance possible starts working less effective. You could get some trouble with stomach aches and head aches.
Milk is also full of IgF. It's a great source for muscle growth, but the flipside of IgF is also higher risk of cancer proliferation.
Lactose tolerance is possible by a gene(-complex) that keeps functioning after baby-stage. That's the only difference between those who are and who aren't lactose tolerant. If you're getting older, say, late 40s/50s even lactose tolerant people probably should stop drinking milk -- yoghurt/cheese is fine -- because the enzyme making the tolerance possible starts working less effective. You could get some trouble with stomach aches and head aches.
Milk is also full of IgF. It's a great source for muscle growth, but the flipside of IgF is also higher risk of cancer proliferation.