Food and nutrition

Human body is made up of chemical compounds such as waster, proteins, fatty acids, nucleic acids and carbohydrates these compounds consists of carbon, hydrogen, oxygen, nitrogen and phosphorus. All these chemical compounds and elements occur in the form of hormones, vitamins, phospholipids in the human body. Main nutrients of the food are the carbohydrates, proteins, lipids, vitamins, fibers, waters and minerals. It is very important to take all these nutrients in a proper concentration on our daily basis to maintain body health. Poor health conditions are caused by an imbalance of nutrients which affects body functions nutrients in food are the building blocks of our body and their deficiency affect hormone system indirectly.

Food and nutrition is an input to and foundation for health development. Healthy people are more productive and more able to create opportunity to gradually break the cycles of both poverty and hunger. Better nutrition is prime factor to ending poverty and a milestone to get quality of life. Freedom from hunger and malnutrition is a basic human right. Eating breakfast reduces risk of serious illness and it strengths our immune system so we more resident to common diseases. Breakfast boosts our memory and concentration.

Kids who eats breakfast are less likely to suffer from depression, hyperactivity or anxiously. Water contains no calories and may have any nutrients but it is essential for life. We can live for weeks without food but cannot live without water. Our daily diet should contain a sufficient liquid to maintain adequate health. Rising or falling level of water in our body may cause an increase or decrease in our body weight. Water is essential for digestion, nutrient absorption and disposal of wastes.

We should eat water containing food like fruits, fruit juices, vegetables etc. healthy eating does not mean that you giving up food you like most. Proteins in food have vital role in growth, repair and maintenance of health. Animal food such as fish, meat eggs etc are a complete utility proteins. Diary products, cereals, rice, nuts and seeds are also full of proteins. Carbohydrate forms the staple diet in our food and they are body main fuel providers. Carbohydrates make the 60% of the vegetarian diet. All types of fruits, vegetables and whole grains re rich source of carbohydrates.

The food which we eat gives us lives, provides us energy and helps us in bodies' repairs. Vitamins and minerals are fats and water soluble and they are basic need of our food. They are required in building bones and teeth; transform oxygen from lungs to tissues and maintaining heart beat. By eating various kinds of foods we can get the vitamins and minerals which we need for health. Deficiencies and excesses of any of these nutrients in our diet produced illness and improper body's functioning.

Functional foods like apples, packaged food with minerals, vegetables provide health benefits in addition to basic nutrition. Functional foods improve gastrointestinal health, reduce blood pressure, maintain good vision and protect bacterial infection. The starting principle of health is to eat a wide Varity of plant foods, colored vegetables and fruits. To provide conventional nutrition, animal products are a key source of proteins and vitamins and white dairy products are source of calcium.

Zinc and iron are found in whole grains, nuts, seeds, legumes etc., protein found in most plant foods. Along with plenty of vegetables and fruits, you can be confident that your diet is providing most nutrients in abundance including vitamin K, vitamin C, magnesium, calcium etc. As nutritionists and public health specialists, there is increasing emphasis on promoting high levels of fruits and vegetables intakes among the population groups. Improper cooking also affects nutrition.

The utensils that are used to cook the food just hold the food. Molecules of substances like lead and aluminum should not reach up to the food that is being cooked since they have been associated with illness.Cooking pot is mainly made of cast iron which increases the amount of iron in the diet. Eating too much fatty food is one of the major risk factor for heart problems. A food rich in saturated fat causes a waxy substance in arteries called cholesterol and it increases the chance of becoming obese.

Too many people eating food filled with sugars and preservatives and they do not realize that these unhealthy eating habits can leads to a wide variety of health problems. By eating a healthy food, we can be sure that we are getting al, nutrients in order for our body's functions. There are a great deals of wonderful resources and recipes are available so that you do not get bored with eating of same kind of food, They provides us new and creative ways to make dishes with natural ingredients. If we get all our nutrition from junk foods then we are depriving our bodies from natural food health. Reality is that eating healthy food is easy, fun and good for you as well.

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