It's bad for everyone. Leaving aside transfats which we all know is a toxin. Spy inhibits proper thyroid function. This world is full of thyroid issues. So often misdiagnosed as a mental disorder like bipolar. Fact. Symptoms for thyroid being hyper and hypo is identical to bipolar. Sufferers cannot have a proper mood balance. Soy and lack of iodine has caused so many female "mental" issues amongst women