Effect of Junk Food on Health

No matter what age you are junk food is not good for your health. Most junk food is high in sodium, sugar, and fat. Over the long term junk food increases your chances of developing health problems. Teenagers are known to eat junk food in excess. They love hamburgers, fries, shakes, soda, potato chips, candy, ice cream and other snack foods. Most junk food contributes no nutritional value to the body. When eaten in moderation junk food can be included in your diet. What are some of the long term side effects of eating too much junk food on health?

* A lack of energy because junk food does not give you the nutrients you need to function properly. You may feel tired or lack the energy needed to finish a task at work or home. You may crave sugar feeling very hungry and weak due to the imbalance the junk food will create in your body.

*Another side effect is poor concentration because you feel tired due to the accumulations of fat in your body. There is lack of vital oxygen that can affect your brain cells due to lack of healthy food in your system.

*Heart disease may develop because of the accumulations of plaque in the arteries. Junk food causes your heart to have to put extra effort into pumping the blood. So it suffers damage receiving oxygen and fatigues from the extra effort to pump blood through clogged veins.

*High cholesterol results at times damaging your liver and hurting your heart. Not only that you often put on weight due to the fat and high carbohydrates in junk food. Many children develop weight problems from eating too much junk food. So too much is not good for your health

*Some people that eat junk food develop diabetes which is not good because most snack food have too much sugar. Some people develop high blood pressure because of the high sodium content in junk food.

*Other problems it causes with kids are mood swings, lack of interest in physical exercise, constipation, weight gain, and other illnesses.

It is found that in rural American junk food diets are very common. That is because many poor consumers cannot afford the high prices of fresh fruit and vegetables. Some areas do not have that many supermarkets to shop at. Many rural consumers live only near convenience stores that do not carry a good selection of healthy foods. Poverty is another barrier to healthy eating and reason junk food diets continue.

Overall eating too much junk food has negative effects on children and adults l health. It is a habit that should be controlled by cutting back on the amounts we eat. It is appealing because it is easy to eat and tastes good. But the food tastes good because of high fat, high salt and high sugar all bad in excess for your health. So too much junk food is not good for your health learn to enjoy junk food in moderation.

Ian Pennington is an accomplished niche website developer and author.

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The Exciting Prospect of Virtual Reality Computer Games

You may have come across the phrase either in gaming forums of in science fiction, but exactly what is meant by virtual reality, what is it, and does it present us with any possible benefits or advantages in the future?

This phrase can be answered by either simply looking at the technology currently used, and understanding the basics of how it works, and what it tries to achieve. The more complex way of looking at this concept is by firstly asking what we understand by the word reality, before we try understanding the idea of an alternate, virtual version of reality.

Basically, if we understand the idea of reality to be the sum of all of the sensory inputs our brain receives, virtual reality is the use of technology to replace as many of those sensory inputs as possible with computer generated ones, to fool the brain into believing in a world which is false, and which only exists within the brain of the computer.

The most common form of virtual reality is one where the user wears a visor which wraps entirely round their normal field of vision. The computer then projects or displays a visual three dimensional world onto the inside f this visor, entirely replacing what the user would normally see with a computer generated view. The clever part of this is that the visor has a number of motion sensors built in to it, so that if the user turns their head, tilts their head, or moves their body entirely, the display inside the projector will move to match the user's movement, creating the illusion of the user actually moving around within this three dimensional world of the computer's.

Taking this idea further, the world may contain a number of objects, such as furniture, doors, objects that can be picked up and examined. By wearing special gloves which have a whole range of sensors built in to them, the computer can track the position, movement and actions of the user's hands, and work out whether they would be touching anything, and if so, how the objects would react. Would they be being picked up, turned, knocked over and so forth?

By adding audio as well, the user can be very immersed within this world, and with advancing technologies making greater and more realistic computer generated scenes, the user can very easily start to believe in this virtual world, or reality.

One way in which this technology is an exciting area for development is within computer and video games, and already we are starting to see early developments of this with basic visors, and hand controls which are motion sensitive. Eventually we may well all find ourselves entering an alternative reality in which to play our games, which would make chase scenes, fights and cliff top adventures even more breath taking!

Victor Epand is an expert consultant about kids toys, dolls, and video games. You will find the best marketplace for kids toys, dolls, and used video games at these sites for toys, computer games, dolls.

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