Sunday 27 November 2011

Causes & Effects-Obesity

    Obesity meaning abnormal or excessive fat accumulation that presents a risk to an individual health. Overeating is the main cause of obesity. When the consumption intake does not match physical expenditure in a single day, obesity begins. The extra fat gained by the negative subtraction of the factors mentioned above allows pockets of fat deposits accumulate within the human body. A man or a woman of such a high-consumption nature falls prey to extra fat, bypassing the normal metabolic conditions of a human being. The extra energy produces fat which is reserved into tissues. This imbalance in energy conservation leads to overweight over a period of time.
Second, eating disorders, unscheduled timing of meals and a wide time gap between eating all increase the chance of being an obese. We should take our meal regularly to keep us healthy and fit. We should also do more exercise to keep us as fit as a fiddle. Sedentary lifestyle lacking in the realm of manual labor in the day’s schedule also leads to obesity. Those who do not spend a few hours engrossed in manual works give way to becoming heavy weight. Lack of physical exercise also leads to the miserable fall out becoming heavyweight.
Besides, insufficient sleep may also lead to danger. One should remember that sleep is a food for the body. Denial of this vital food necessarily leads to complications. Other than that smoking is also extremely bad for a person’s health. It leads to many serious medical complications. But sudden cessation of smoking may also lead to danger. If a person makes the healthy decision to quit smoking they should talk to their doctor about their quitting options.
The negative effect of obesity on your health can be enormous. For examples like heart disease, joint problem, high blood pressure, breathing problem and more.  High blood pressure is the most common one, narrowed arteries, a greater than normal volume of blood, or the heart beating faster or more forcefully than it should. Any of these conditions will cause increased pressure against the artery walls.
Obesity can  cause because an obese person has more body mass due to having more body fat. This increased mass means the person has more blood flowing that is being pumped by the heart throughout his body. Therefore, the heart must work harder to pump blood throughout the body, which causes strain on the heart. Obesity can and often does cause heart failure because the obese person's heart is overworked. An obese person can experience heart failure through a heart attack, which is when the heart muscle dies due not being supplied with oxygen because blood flow is blocked through a fat-clogged blood vessel. An obese person can also experience heart failure through cardiac arrest, which is when the heart stops beating due to a sudden loss of function and leads to fatal.

Compare & Contrast- Secondary school and University

Secondary schools and university do have their own similarities and differences. First of all, the most apparently one will be, both are also a place where we can gain bunches of knowledge. Teacher in secondary school will prepare students to further their studies in tertiary institution. Whereas, in some universities or colleges, those lecturers will prepare their students for their future career. What students learn in a tertiary level institution is not just about memorizing thing, is about what students want for their future life. 
Second, in secondary school and university, we will definitely make a lot of new friends regardless to their races, religion and more. It helps to develop our socialize skills. In secondary school, we will often gather together to do our work, group study and more. In contrary, when we are studying in an university, we will gather together not just to do our work, we will go like shopping, cinema and so on with our friends to get to know each other more well.
However, there are still some differences between secondary school and university. In secondary school, students compulsory have to wear uniform to school. In university, students can dress whatever they like, for examples like, shorts, topless sleeve, mini jeans and all. There is no dress code in university, but some public university will have.
In addition, timetable in university are more flexible than secondary school. University students will have 2 hours free time after a 2 hour class. For secondary school students, their timetable is fixed from morning until afternoon.