For the last month i've been craving cottage cheese with tomatoes mixed in. what does this mean?

Proud Ohioan: Although it is the state fruit of Ohio, your tomato craving may have a different cause. True tomato craving was linked to iron deficiency (The New England Journal of Medicine 1999;341:60-61) and may also be due to low potassium or other minerals. Craving for cottage cheese and other cheeses may be due to low calcium or essential fats. Or..maybe you have a positive subconscious memory driving it