Recommend staying hydrated because chronic and prolonged diarrhea can result in severe dehydration. Plenty of water and even Gatorade can help reduce the chances of dehydration.
limit your fats and sugars and eat more fruits and vegetables
I'm pretty sure it's to boost dental health. fluoride is used to prevent cavities and tooth decay, so i'm assuming its option 3.
Depends on what type of business it is, if it's an LLC it is a 'single member manager LLC'