of the most important risks to the human use of modern technology are:
Health risks
1. obesity:
Weight gain as a result of sitting for long periods in front of computers and television, exposing the person to the risk of many diseases such as diabetes, cardiovascular and musculoskeletal problems.
2. lack of fitness:
Laziness and lethargy, inconsistency body due to sitting for long periods.
3. the imbalance in the ratio of energy in the body:
Either abundant energy (excessive activity), or a lack of energy (lethargy excessive).
4. stress:
Eye strain as a result of the nimble from computer and video games Jim and sitting for long periods in front of television and computer monitor cause eye redness and dryness, blurred vision, all symptoms give sense of headaches, anxiety and depression.
Injury of muscle and bone stiffness as a result of long periods of sitting, and a contoured back and neck pain as a result of the seating error.