Not really, no. Pistachios, like most nuts, contain MUFAs (mona-unstaurated fatty acids). MUFAs are considered "good" fats, like omega-3 fatty acids found in fish. In moderation, they are good for your body. Too many, though, aren't great.
No, pistachios do not contain wheat. Pistachios are nuts, not grains.
The correct spelling is "pistachios."
The plural of pistachio is pistachios. As in "these pistachios are delicious".
Yes, pistachios are grown on trees.
no, peanut is not fattening
U can't that's just a commercial
NO. They can be fattening in fried form.
Yes, it is fattening.
no
yes ham is very fattening
All alcohol is fattening!
Yes.