Healthy foods that are often considered as unhealthy

The hazipatika.com listed some products that are often considered to be unhealthy, but they are not.

For example coffee in small amounts is good for the nervous system, specifically enhances mental abilities, in fact, increases the protection of the body against dementia and Alzheimer's disease.

A medium-sized potato will cover half the daily requirement of vitamin C, 30 percent of B6, and the quarter of potassium requirement. In addition, calcium, magnesium, phosphorus, zinc and B vitamins can also be found in it. In addition fresh potatoes have lower glycemic index, than less fresh potatoes. (hazipatika.com)