Friday, February 14, 2020

Affect on weight gain and sugar water on Mice Research Paper

Affect on weight gain and sugar water on Mice - Research Paper Example Overweight and obesity are interrelated terms for many health complications. Children and adolescents also fall under this category. Many health complications such as diabetes, cardiovascular disease, hypertension, breast, colon and prostate cancers and depression are associated with the obesity and overweight.. Obesity is caused due to the imbalance in the energy homeostasis. Many factors such as metabolic, environmental, cultural, socioeconomic, genetic and behavioral factors are associated with the obesity and overweight. The reason for the increase in the body weight was identified as increased carbohydrate intake mainly in the form of sugars. Carbohydrate intake increases the blood glucose and insulin levels. If simple carbohydrates are taken in the food, the production of glucose is very high and it increases the blood glucose level. Undigestable carbohydrates do not increase the blood glucose level as that of simple sugar and simple carbohydrates. This sort of hyperglycemic re sponse increases the carbohydrate oxidation and contributes to the body fat gain. (Malik, Schulze and Hu). The sudden changes in the blood glucose contribute to the variation in the postprandial glucose concentration. This finally affects the metabolism of the body and induces weight gain. Our body can store 300-500g of carbohydrates as glycogen in the human body and the rest are oxidized and converted into fat. The studies have confirmed that a 480g of oral carbohydrate load did not induce the fat oxidation in the young adults. (Saris). If the percentage of carbohydrate intake is very high then the increase in the body weight will be drastic. The increase in the body weight also leads to the risk of coronary heart disease and Type 2Diabetes mellitus. Obesity is generally caused by the difference in the energy homeostasis of food intake and daily physical activity. Obesity is the nutrition related problem in the developing and developed countries. To overcome obesity, many health gu idelines are focused such as increase in the physical activity and reducing the intake of foods containing sugar and fat. Sugar is a disaccharide molecule. Sucrose, maltose and lactose are compound sugars with the general formula C12H22O11 . (Saris). Sucrose is the common sugar used in our day to day life. Sucrose contains glucose and fructose. Sucrose is the most important dietary factor for weight gain. Readily digestible food have high glycemic index( GI) with higher post prandial blood glucose and insulin concentrations than the less digestible carbohydrates. Sugar containing foods have high glycemic index and increase the carbohydrate oxidation and contribute to body weight. (Saris). Similarly high fructose and galactose content increases the body weight. The galactose and fructose are used as sweeteners in the food and they increase the blood glucose concentration on ingestion. The sweet taste of the sugar is the main reason for the preference and intake of carbohydrate rich f ood. Diet induced obesity is caused by the conversion of carbohydrates into fat deposits in the white adipose tissue and the liver. (Lowndes et al.). The energy metabolism and carbohydrate and lipid metabolism are regulated by a complex network of signaling processes. High sucrose diet can induce the expression of the white adipose tissue and mRNA of liver Lipoprotein lipase enzyme. High sucrose diet is found to increase the risks of cancer. Pancreatic cancer is the most pre dominant cancer in this case. The diet that contains high concentration of sucrose and dextrin acts as the

Saturday, February 1, 2020

Union Organization Campaigns Research Paper Example | Topics and Well Written Essays - 3250 words

Union Organization Campaigns - Research Paper Example From the critical perspective, the overall efficacy of labor union and its ability to deliver entrusted objectives is largely determined with the effectiveness of union organizational campaigns and tactics utilized to achieve desirable goals. Unions can organize corporate campaigns ranging from various on-job actions and litigation to strike and negative publicity campaigns. The overall purpose of evaluating the effectiveness of union organizational campaign, its success or failure is to reveal combinations of tactics useful in specific labor actions that are associated with more coherent strategies for winning employer concessions. Since the late 1970s, scholars have taken notice of unions increased use of union organizational campaigns. Some view it as the means necessary to make labor more mobile and flexible, in order to keep up with how corporations have restructured themselves to compete in the global economy. Business has become â€Å"leaner and meaner† incorporating changes to increase productivity and cut costs (Champlin and Knoedler, 1999). Union organizational campaigns are attempts to address these new transformations in the economic environment through focused strategies executed to bring management into bargaining and counter unfriendly labor actions through targeting a company's points of vulnerability in order to decrease its profits (Heckscher, 1988). Others authors see the incorporation of new tactics as facilitating the overall expansion of union membership, resulting in a revitalized worker’s social movement. 's social movement. They estimate this will increase the status of unions through increasing the power of unions as a whole. This perspective supports restructuring in order to change values and objectives within unions so that they can gain external benefits, such as increasing membership (Moody, 1998). Reorganization would include forging multi-union connections to coordinate bargaining "across industrial lines to attack the centers of capital" (Moody 1998, p.341). Extended solidarity and mobilization could increase the legitimacy of picket lines, strengthen the ability unions to use their combined leverage to prompt equitable contract negotiations, and may garner widespread public support for workers. There is no consensus on how to define union organizational campaigns. There is also no conclusive classification of what actions and expected outcomes delineate the success or failure of a campaign. Kim Moody's book (1998), An Injury to All: The Decline of American Unionism, credited Ray Rogers as the first to coin the term "corporate