Computer, a double edged wipon

Whenever we mention the word computer, we feel at ease and more likely to be happy doing whatever should be done using this incredible facilitative hardware. On the other hand computer is seen to be the invention that caused many problems and diseases as well as laziness and mental retardation. In fact computer really makes…

the importance of music

Music is involved in our lives intimately. It is natural that people who grew up from different cultural background should maintain diverse situations in which they listen to music. Although reasons why music is important for people are different depending on people, from my own point of view, music is important for following reasons. First…

Cortisol levels

Humans produce different levels of cortisol during stress periods. But what factors may affect cortisol levels produced by different people? In the preceding statement the author claims that based on a recent experiment done on rhesus monkeys, firstborn individuals produce higher level of cortisol in stressing situations as compared to the others. Though her claim…

pros and cons of a vegetarian diet

Eating habits continue to be a source of controversies, especially now that science has dedicated to eating issues many studies and researches, demonstrating direct relations between diet and diseases. Many people is arguing that meatless diet, which avoids disadvantages of eating meat shown by many studies, can perfectly satisfy are nutritional needs. Other people insist…