Overweight and obesity have become major health problems. There are different approaches to overcoming the problem. The modern sedentary lifestyle, the changing food pattern where natural foods are substituted with fast food or junk food, and the absence of physical activities are considered to be the causes. Of course, there are instances of genetic predisposition and other physical conditions that may lead to obesity. Change in dietary practices, lifestyles, increased physical exercise, medications and in some instances surgical interventions are in vogue. However, a combination of diet and physical exercises are considered the safest and natural way to better health.

The cardiovascular system is greatly improved with physical exercises. The immune system becomes stronger. It helps in countering high blood pressure, depression and insomnia. It has a positive effect on both mind and mental health. The Cortisol level decreases reducing physical as well as mental problems. Cortisol is a stress hormone. Cognitive functioning is improved by exercises. The neurodegenerative as well as neuromuscular diseases are reduced if not prevented with exercises. The efficiency of the heart improves substantially with improvement in cardiac volume and myocardial thickness. The flow of blood as well as oxygen to the brain is greatly enhanced. The production of new nerve cells is found to be improved. The inhalation and exhalation during exercises improves the capacity of the lungs greatly. This results in lesser work load for the heart. A healthy bone density is maintained. The mobility of joints improves.

Weight loss diet plans are many. Some of them are The Atkins diet, the 7 day diet, Anne Collins Weight Loss Program, Jon Benson’s Every Other Day diet, Diet Smart, NutriSystem, Master Cleanse Secret, The New Banana Diets, Beverly Hills Diet besides others. There are anti-obesity drugs in the market that reduces your appetite. There are also the health drinks, weight loss pills, capsules, syrups, herbal formulas, shakes, weight loss supplements and many more recipes that promise quick weight loss. These are products in the weight loss market that one can consider besides the diet plans. In recent times, products that suppress appetite have been introduced.

The weight loss market is growing rapidly. There are diet courses, medications, physical fitness programs, CDs, crèmes, body belts, books, lotions, pills, and food products and supplements.