There are plenty of sources of fat that don't involve real butter. Avocado is loaded with fat, for example. Please note that I am not a doctor and this isn't medical advice and I don't even like avocado.
Madness string 102597
We realise the importance of light when we see darkness. We realise the importance of our voice when we are silenced. In the same way, when we were in Swat, the north of Pakistan, we realised the importance of pens and books when we saw the guns.