I eat them all the time.
But they have to be unshelled. I can't stand the mess of taking them out of the shells.
At my job, I sit at a computer the entire time and we can eat at our desks.
In the past, I used to shovel all kinds of junk food into my mouth while working.
I switched to sunflower seeds and mixed nuts after I gained like 5-10 lbs from eating so much junk food.
I lost the weight.