Ask about salt added to food, especially at restaurants.

Take this poll to see how much you know about salt.

"Not really - except that you have to learn a foreign language to talk about sugar and salt."

To learn more about salt and its use in foods, see:

For people to say forget about salt - we shouldn't.

Usually, there is about 3.5% salt in the water of the oceans.

Sea water contains about 3.5% salt on average, plus smaller amounts of other substances.

Or again, suppose a person who knew nothing about salt.

No because the kitchen shows some timidity about salt and seasoning.

Ask your doctor about salt, and get enough fluids.