SAEDNEWS: Loss of appetite can happen for various reasons, causing reduced interest in food, nausea, fatigue, and weight loss. This article explores the causes and effects of appetite loss.
According to SAEDNEWS, Loss of appetite can result from various conditions, some temporary and others more serious. Some people may suddenly lose interest in food, making mealtimes difficult. Identifying the cause of appetite loss and consulting a doctor can help find an effective solution.
Loss of appetite is characterized by a sudden or gradual decrease in the desire to eat. Medically, it is known as hyporexia or anorexia. It may be temporary or persist for a long period. When appetite loss continues and causes significant weight loss, it is referred to as anorexia and may be linked to various physical or psychological issues.
Occasional appetite loss usually does not cause serious problems. However, prolonged hyporexia can lead to health issues related to weight loss and malnutrition, including:
Weakened immune system
Malnutrition
Loss of weight and muscle mass
Weakness and fatigue
Nausea and dizziness
Changes in awareness
Studies show that in older adults, reduced appetite can contribute to immune system impairment, increased susceptibility to infections, and weight loss. In children, it may negatively affect growth and neurological development.
Bacterial or viral infections can be among the most common causes of reduced appetite. For example, people with the flu often experience appetite loss due to coughing and physical fatigue.
However, since this condition usually improves within a short period, appetite typically returns to normal. Other infectious causes of reduced appetite include:
Gastroenteritis
Sinusitis and rhinitis
Pharyngitis and tonsillitis
Pneumonia
Hepatitis
According to a study, mood changes can contribute to appetite loss. Some older adults gradually experience reduced appetite as they age.
This condition may develop unnoticed and is often recognized by family members or friends when it becomes more advanced. It is also common among people experiencing severe emotional distress, such as the loss of a loved one, separation, or divorce.
Some diseases can affect the body and lead to reduced appetite. These may include kidney failure, heart failure, liver disease, or HIV. Other possible causes include:
Hypothyroidism
Hyperthyroidism
Dementia
Inflammatory bowel disease
Diabetes mellitus
Chronic obstructive pulmonary disease (COPD)
Despite common beliefs, some women may experience reduced appetite during pregnancy. This loss of appetite is often accompanied by nausea and vomiting. It is generally thought to result from slowed digestion due to progesterone and direct pressure on the digestive system by the uterus.
Loss of appetite and unintentional weight loss are common symptoms of several types of cancer, including colorectal, stomach, ovarian, and pancreatic cancers. These symptoms may also occur along with:
Stomach discomfort
Acid reflux
Abdominal bloating
Night sweats
Yellowing of the skin and mucous membranes
Blood in the stool
One of the common external causes of appetite loss is the use of certain substances. These may include drugs such as cocaine, cannabis, heroin, and amphetamines.
Additionally, appetite loss can occur as a side effect of various medications. It is often accompanied by constipation, nausea, or diarrhea and may occur with antibiotics, sedatives, and chemotherapy drugs.
