8 seemingly unhealthy foods that could be good for you

Hamburgers

Hamburgers made with red meat are the best source of heme iron. Using lean meat in homemade hamburgers can help prevent nervous disorders and boost your immune system. They also contain 2.5 micrograms of vitamin B-12, which is 100% of the recommended daily intake for adults. You can make them healthier by grilling patties instead of frying them.