My Organs Are Thanking Me: The Benefits of Weight Loss
March 4th marks World Obesity Day, a global awareness campaign that highlights the far-reaching consequences of obesity on our health. Obesity is not just a matter of excess weight; it is a chronic disease that increases the risk of numerous other health problems, including heart disease, liver disease, and vascular disease. According to Zhang Shili, a health expert, "Obesity itself is a chronic disease that increases the risk of many other diseases and mortality rates." For instance, studies have shown that obese individuals are at a higher risk of contracting influenza, with a 29% increased risk of infection, 62% increased risk of hospitalization, and 99% increased risk of death. Similarly, obesity is also a high-risk factor for COVID-19.
4 March 2025
Zhang emphasizes the importance of addressing obesity through lifestyle changes, including a balanced diet and regular exercise, rather than relying solely on medication. In recent years, the medication semaglutide has gained attention for its potential in treating obesity. Initially approved for the treatment of type 2 diabetes, semaglutide has been shown to be effective in reducing body weight and improving glycemic control. However, as Zhang cautions, lifestyle changes are essential for sustainable weight loss and overall health. "Only by changing one's lifestyle can one achieve long-term benefits," he stresses.
Semaglutide, a long-acting GLP-1 receptor agonist, has emerged as a promising solution for weight loss. By enhancing insulin secretion and suppressing glucagon secretion, semaglutide exerts a central effect on appetite suppression and delayed gastric emptying, ultimately leading to reduced food intake and weight loss. The results of a phase 3 clinical trial targeting the East Asian population have shown significant weight loss effects. Notably, semaglutide is administered via injection and is typically prescribed for adults with a body mass index (BMI) of 30 kg/m² or higher, or 27 kg/m² or higher with at least one weight-related condition, such as high blood pressure, type 2 diabetes, or abnormal lipid levels.
As individuals embark on their weight loss journeys, it is essential to approach weight loss with a scientifically-backed strategy. Consultation with professionals is key, as they can guide you through lifestyle changes such as regular exercise and dietary adjustments to achieve your weight loss goals. Rapid weight loss is not only unsustainable but also potentially harmful, leading to a myriad of health issues. Some practices to avoid when aiming for weight loss include overly restrictive dieting, relying solely on aerobic exercise, rapid weight loss, and relying on pseudo-scientific products.
By avoiding these common pitfalls, individuals can embark on a journey of healthy and sustainable weight loss, guided by scientific evidence and professional advice. Research has revealed that shedding just 12 pounds can have a profound impact on our bodies. For instance, it can lead to a remarkable reduction of 35 centimeters in visceral fat, which in turn alleviates issues such as high blood pressure and elevated cholesterol levels. As the heart's workload decreases, the muscle's oxygen consumption is reduced, and blood pressure begins to normalize. Consequently, the risk of cardiovascular diseases, including coronary artery disease and stroke, drops significantly.
Moreover, weight loss brings about improvements in respiratory function, making breathing easier and more efficient. Sleep quality also experiences a noticeable boost, and the risk of hypoxic organ damage diminishes. The interconnected benefits of weight loss underscore the intricate relationships between various bodily systems and highlight the importance of maintaining a healthy weight to ensure overall well-being. As individuals embark on their weight loss journeys, they can expect a cascade of positive changes that resonate throughout their bodies, ultimately leading to a reduced risk of chronic diseases and an improved quality of life. On World Obesity Day, health experts and organizations urge individuals to prioritize their health and seek professional help if needed, remembering that health is the most honest answer for the body, and by making informed choices and adopting healthy habits, we can reduce our risk of obesity and related diseases, and live healthier, happier lives.
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