During the Paleolithic Age to the Stone Age people were included hunter-gatherers whose diet food, both animals and plants that were a part of their natural environment. Fossil evidence for hunter-gatherer groups, suggests that the diet is primarily from foods of animal origin. Above all, enjoy the animal offal such as liver, kidney and brain - meat foods that are rich source of nutrition. Human Stone Age did not consume much milk or eat foods rich in carbohydrates such as vegetables or foods containing yeast, corn o. Nutrition is part of a broader process of adaptation. In evolutionary terms, the successful adaptation of life is expected to selectively enhance inclusive fitness of the individual implementation.
Especially in view of the "Neolithic Revolution" in the Stone Age in Central Europe and the Middle East was a time of change in diet with a food conversion to a strategy for subsistence. There are several hypotheses about the behavior of dietary and lifestyle through the Stone Age, which led to the proposal that in the Neolithic Age, the role of energy as a limiting factor for the human population has led to other factors, such as fats and proteins.
Research on the population of the Stone Age have led to reports of a very general trends, and the skeletal record is far from complete. However, taking into account the morphological data and dating, now there is the continuing tension between the numbers of the population and the need to take food resources. There is evidence that Neolithic subsistence costs at the expense of diet quality. The costs and benefits should have been achieved in relation to energy audits.
The conclusion is the invention and introduction of agriculture is a process that fitness in relation to eating habits to maximize in order to adapt in a changing environment. Fruits and vegetables contain essential vitamins, minerals and fiber that may protect against chronic diseases. Compared with individuals who consumed a diet with only small amounts of fruits and vegetables, are those who eat more generous amounts as part of a healthy diet is likely a lower risk of chronic diseases, including stroke and cardiovascular disease may also have other and certain cancers.
Nutrients should come primarily from foods. Foods such as fruits and vegetables contain not only vitamins and minerals that are often found in supplements, but also other naturally occurring substances that can protect against chronic diseases. For some people, fortified foods or dietary supplements to be useful to the nutrients the body needs. A fortified food contains a nutrient in a quantity larger than what is usually found that food Fruits and Vegetables is a natural source of energy and give your body the nutrients you need to move ahead.
Fruit and vegetables in various colors and tastes incredible, but the real beauty lies in what is inside. Fruits and vegetables are good sources of vitamins, minerals and other natural substances which help you from chronic diseases. For a healthy variety, think color. Eating fruits and vegetables of different colors gives your body a wide range of valuable nutrients like fiber, folate, potassium and vitamins A and C. Some examples include green spinach, orange sweet potatoes, black beans, yellow corn, purple plums, red watermelon and white onions . For variety, try new fruits and vegetables regularly.