Nature provides countless of foods which contain all ingredients required for our healthy living. However, there is no particular food that contains all these ingredients. Many scientists have tried to create a list of the healthiest foods in the world. But what are the criteria for including a food in this list?
Foods should meet some requirements in order to get into the list of the healthiest foods. The first and most important requirement is that these foods are rich of the key nutrients needed for optimal health, including vitamins, minerals, phytonutrients, essential fatty acids, fiber, etc. Another important condition is that these foods should not contain many artificial substances and chemicals. The best alternative is the foods to be organic.
Healthiest foods should be common and used every day, and people should be familiar with them. Such everyday foods are fruits, vegetables, whole grains, nuts and seeds, lean meats, fish, olive oil, herbs and spices that are used by people in their living.
One of the requirements is that the healthiest foods should be found everywhere in the world. Most foods contain nutrients and beneficial, but not all of them are available throughout the planet. And the healthiest foods should be available in all countries around the world. In addition to that, these foods should be affordable, so that everyone can afford to buy them.
Following these criteria, one can make a quick list of some of the healthiest foods in the world and try using them in order to have a healthy life.