Whey Protein, Casein Protein or Whey Protein Isolate is a more like-for-like replacement for milk than a plant based alternative. There’s also nothing inherent

Whey Protein, Casein Protein or Whey Protein Isolate is a more like-for-like replacement for milk than a plant based alternative. There’s also nothing inherently wrong with consuming fat, it’s more than twice the energy per gram compared to carbs and protein. If you are bulking or need to consume more calories, there’s no issue with drinking milk or using it in smoothies.