Who is Margaret Thatcher & what did she do? (This is a page for children - with a quiz at the end) Margaret Thatcher was Britain's prime minister (or 'PM') for almost 12 years between 1979 and 1990. She was the first woman ever to hold that job, or to lead any big country in Europe or America, and became famous the world over.
With so many people switching to sea salt, with the other two iodine sources in the American diet â milk, and bread â off the Paleo table, and with vegetables no longer delivering enough to meet our needs, iodine deficiency starts to look a lot closer to home.
Avoid unpasteurized foods. Many low-fat dairy products â such as skim milk, mozzarella cheese and cottage cheese â can be a healthy part of your diet. Anything containing unpasteurized milk, however, is a no-no. These products could lead to foodborne illness.