Most of the people who decide that they need to lose weight do so with the aim of improving their appearance, but the benefits for the health of good nutrition and an exercise program are in even more valuable. Study after study have shown that obesity is a major threat to longevity and good health, but many people are not even aware that are medically obese the generally accepted definition of obesity is more than 25% body fat in men and more than 32% body fat for women. It is estimated that 20% of American adults conform to this profile. Problems get worse with time: an average American adult rises a pound every year after the age of 25, i.e. persons of middle age many have risen 25 pounds or more. To make things worse, your metabolism naturally decreases with age, while at the same time, sedentary adults who tend to lose a pound of muscle mass each year of inactivity, further depressing the metabolism. The dangers of excess fat in the body ranging from resistance to insulin, diabetes, heart disease and cancer. If you are overweight, your heart has to work harder to supply fresh blood to the entire body, making everything is even a simple break to be more effort.

Over time, this extra effort is made more big, resulting in damage to the heart muscle. Obesity also comes with a higher risk of high cholesterol, which can increase the possibilities of development of atherosclerosis, in which blood flow in the arteries is capped by deposits of plaque, gradually depriving the internal organs of adequate blood supply and causing the heart pumps harder, elevating blood pressure. 25% Of heart problems today can be directly attributed to obesity. While many people may be aware that obesity can harm the heart, few are aware that can also result in an increased risk of cancer in men, the overweight comes with a higher risk of prostate and colon cancers, while in women the risk of uterine cancer and breast is significantly higher. It is believed that excess body fat serves as storage for carcinogenic toxins in the body.

The good news is that by weight loss you can get rid of most of the damage caused by excess body fat and reduce the risk factors for cancer and diseases of the heart, in fact, studies have shown that losing only 10-15% of your body weight can improve your overall health of heart and cholesterol levels, even more than the prescription in many cases. Those who lose weight and do regular exercise have proven to be eight times less likely to die of cancer and heart disease, and 53% less likely to die of other diseases. Even if it takes several years to implement a healthy lifestyle, long-term results are worthwhile.

These authors emphasize in this quotation the diversity of paradigms and the difficulty of defining qualitative research. A first observation that can be made is that researchers using qualitative methodology study social reality in its immediate context, and as it becomes, are trying to get the meaning and interpretation of the reality studied from the own of the protagonists of a determined social interaction meanings. Participatory research is an activity that combines, how to interrelate the research and actions in a particular field selected by the researcher, with the participation of the subjects investigated. The ultimate goal of this type of research is the search for changes in the community or population to improve living conditions. Learn more about this topic with the insights from Cancer Research UK. For example, the Choke researcher, infiltrates a group of tribes Ashaninkas to learn their customs, and thus able to observe the kind of daily life that occurs in this population. To do this he will have to put aside all their everyday ways of acting and will need to adapt to population. Gathered once the necessary data by observing Choke will seek the way to capture the kind of life that there has occurred, seeing their way of how you face the Ashaninkas daily life, and if somehow you could improve.

Also he will provide, through its research, some aid to the same techniques. Action research has similarity with the participatory, there currently are talk quite often participatory action research. It is one of the attempts to summarize the relationship of identity required to construct a theory that will be effective as a guide for action and scientific production, which is closely linked to the Science for the transformation and social liberation. It has a more striking style to research linked to education called diagnostic evaluation criteria. Ethnography examines the facts such as they occur in the context, historical and educational processes, socio-cultural changes, functions and roles of the members of a given community. It is characterized by the use of observation, whether participant or not. In either of these options observation attempts to register, as far as possible, what happens in the place that is being considered, making use of instruments to supplement the information obtained by observation.