There are several causes of cancer-induced weight loss, including chemotherapy, radiation, and tumors. Some cancers cause significant weight loss. But weight gain can also occur without any obvious cause. Cancer patients who experience significant weight loss may be suffering from cachexia, a condition where their body doesn’t absorb all the nutrients from food, resulting in a reduced appetite. The body burns calories more quickly in cachexia cases, so their weight loss is not necessarily an indication of cancer. But scientists think that cancer cells may be releasing chemicals into the bloodstream, which causes a person to become underweight.
Cancer patients may also experience weight gain as a side effect of chemotherapy. Chemotherapy can temporarily lower your metabolism, resulting in an excess of fat. Cancer patients may gain weight even after the treatment is over. Some drugs can also cause treatment-induced menopause, which is associated with changes in hormones. Other causes of weight gain include increased food intake, anxiety, and depression. Patients may also be less active due to the side effects of cancer treatments, such as fatigue.
Symptomatic weight gain can be a sign of an underlying health condition, such as pancreatic cancer, lung disease, or thyroid disease. Other causes of weight gain include inflammation, fatigue, and gastrointestinal disorders. The immune system also produces substances known as cytokines, which can alter metabolism and interfere with hormones that control appetite. Certain types of cancer can cause weight gain, but the exact causes are unknown. Cancer patients can take several steps to control their weight and symptoms, including limiting fluid intake, avoiding sugar-sweetened beverages, and limiting portion sizes.
While weight fluctuation is normal during cancer treatment, it’s important to discuss these changes with your healthcare team. Among these changes is the loss of muscle mass. For those who are overweight, it’s important to avoid eating too much because it can cause nausea and vomiting. Additionally, it’s important to drink enough liquids between meals to avoid overeating. A diet rich in protein can help them avoid overeating. A dietitian can provide additional nutritional information during their treatment.
Obesity is a known risk factor for several chronic diseases, including cancer. Overweight and obese people have higher rates of certain types of cancer because of insulin resistance. Excess fat also releases hormones that promote cancer cell growth. These hormones are called adipokines. They are also linked to hormone levels and insulin resistance. And obesity can lead to a number of other health complications, including diabetes. It’s important to understand the link between weight gain and cancer.
Although weight gain is a common side effect of cancer treatment, some people feel embarrassed about it. Others have experienced discrimination due to their size. Whatever the reason, it’s important to be open with your healthcare team so that they can provide the best possible support during your treatment. A dietitian will be able to recommend an exercise that’s right for you and your body type. This way, they can make sure you’re not alone in your battle with cancer.
