What causes weight gain or loss? An individual’s body mass index or BMI, and how much energy one is willing to expend to move around, determines what causes weight gain or loss. People in wealthier, healthier communities such as those in the Pacific Northwest tend to see intentional weight loss as a healthy choice. But for those who have been tormented by obesity or overweight, losing weight is a serious matter. However, determining to lose weight or maintain a healthy weight requires dedication and discipline, especially so since an apparent understanding of what causes weight gain or loss is a necessity.
For many people, the answer to the question of what causes weight loss is simple: Exercise. It is widely believed that exercise causes fat cells to shrink. This causes the body to use its stored energy on activities other than simply moving about. This phenomenon is known as calorie cycling. A study conducted in the late 1990s by University of California, Los Angeles reported that joggers who cycled for at least two hours a week experienced substantial weight loss.
This study further explained that the calories burned through aerobic activity produces ketones, which can be used as fuel by the body’s muscles and stored fat cells. For the jogger, the extra energy needed to go for a two-hour run could easily be used as fuel for that next run, resulting in no extra food or effort spent. This unintentional weight loss through aerobic activity is the result of the body’s digestive system and gastrointestinal tract.
One of the factors that can contribute to obesity is heart disease. Researchers are currently conducting studies to determine whether heart disease is a contributing factor to obesity. The lungs’ functions, as well as the functions of the liver and intestines, can all affect a person’s weight. Heart disease is considered a risk factor for many types of cancer, including colon and breast cancer. Obesity, in turn, can contribute to high cholesterol levels, which can also lead to heart disease and other health problems.
Another factor that can contribute to weight loss is dehydration. Dehydration can occur for several reasons: overusing a body weight losing product, drinking too much water or not drinking enough water. A study conducted in rural India found that more than one-third of the rural Indian people over a six-month period were suffering from chronic dehydration, caused by a lack of regular access to safe clean water. The researchers concluded that this was probably the most serious condition that could lead to unintentional weight loss.
Our sedentary lifestyle and eating habits have also resulted in the rise in the number of overweight and obese people in the country. These factors all work together to make a person more susceptible to developing serious health problems, such as diabetes, high blood pressure, heart disease, and cancer. The lack of physical activity is also believed to aggravate the risk for obesity, especially among the young generation. The lack of physical exercise makes a person feel fidgety and irritable, and this may result in overeating, leading to an increase in body weight. A sedentary lifestyle and poor eating habits are what usually setting off a series of negative reactions, such as overeating and increased appetite, resulting in a rebound gain in body weight.
An unhealthy immune system, for instance, can result in the person suffering from unexplained symptoms. Many people who have a weak immune system tend to get sick easily, which makes them susceptible to infections. This is usually accompanied by weight loss, which is often attributed to the fact that the body is unable to fight off the infection. Doctors normally prescribe antibiotics, but if the underlying condition is still present, it is best to wait and see what happens.
One of the reasons why you feel fatigued after a rigorous workout session is because your body needs more energy to function properly. It needs your body to be functioning at optimal levels so it can effectively burn calories, strengthen the muscles, and rebuild the damaged tissues. However, when you do not eat enough or eat the right foods, your body needs more energy to function properly, and it may choose to get the calories from the food that you eat less. The result is that you feel fatigued and weak after a rigorous session. This situation, however, is not permanent and it can be resolved by improving the quality of your diet and by combining physical activities with cardiovascular exercises or weight training, both of which help strengthen the muscles and improve the body’s resistance to damage.