Weight Loss: Anxiety and Other Possible Causes - Family Medicine

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Weight loss


Hello~ I have noticed a weight loss of 4 kilograms over the past two months.
Last month, I underwent an endoscopy due to stomach discomfort, which revealed mild gastroesophageal reflux disease (GERD).
At that time, I had lost one or two kilograms, but after taking medication, my appetite returned to normal, and I have been eating three meals a day.
However, I still noticed a decrease in weight.
I feel very tense and often anxious.
Previously, I suspected it might be hyperthyroidism, but blood tests indicated otherwise.
Can mental tension affect weight, or could there be other underlying issues causing this?

CY, 20~29 year old female. Ask Date: 2017/04/27

Dr. Chen Taicheng reply Family Medicine


The most common causes of weight loss are gastrointestinal issues, including gastritis, peptic ulcers, dyspepsia, and malabsorption due to insufficient secretion of digestive enzymes from the pancreas.
Following that, endocrine problems (such as hyperthyroidism, which you have ruled out through blood tests, hyperglycemia, and hypercalcemia) can also contribute to weight loss.
Additionally, issues related to the heart, lungs, liver, kidneys, chronic infections, or inflammation may lead to weight reduction.
Generally, mild gastroesophageal reflux does not cause weight loss.

Please ensure that your daily nutritional caloric intake is sufficient; you can refer to http://ppt.cc/0AJzF for daily caloric needs, which is approximately 30 calories per kilogram per day.

You may want to consult with a family medicine or endocrinology specialist to rule out hyperglycemia or inflammation-related issues.
Furthermore, anxiety, depression, stress, or an excessive focus on body image can also lead to weight loss.
If needed, please seek further evaluation and treatment from a psychosomatic medicine specialist.
Wishing you good health, Dr.
Chen Tai-Cheng from Taoyuan Hospital Family Medicine Department cares about you.

Reply Date: 2017/04/27

More Info


Hello! It's great that you're reaching out to understand the complexities of weight loss, especially in relation to anxiety and other potential causes. Weight fluctuations can be influenced by a variety of factors, including psychological, physiological, and lifestyle elements.

Firstly, anxiety and stress can indeed lead to weight loss. When you're anxious, your body goes into a "fight or flight" mode, which can increase the production of stress hormones like cortisol and adrenaline. These hormones can suppress appetite in some individuals, leading to reduced food intake and subsequent weight loss. Additionally, anxiety can lead to gastrointestinal issues, such as nausea or stomach discomfort, which may further decrease your desire to eat. In your case, you mentioned experiencing gastrointestinal discomfort and being diagnosed with mild gastroesophageal reflux disease (GERD). This condition can also contribute to a decrease in appetite and weight loss, especially if eating exacerbates your symptoms.

It's also important to consider that weight loss can sometimes be a sign of underlying health issues. While you have ruled out hyperthyroidism through blood tests, other conditions could still be at play. For instance, chronic stress can lead to changes in metabolism and energy expenditure, which might contribute to weight loss. Additionally, conditions such as depression can also lead to changes in appetite and weight. It's worth noting that even if you are eating regular meals, the quality and quantity of what you're consuming, as well as how your body is processing that food, can significantly impact your weight.

Moreover, lifestyle factors such as sleep quality, physical activity, and social support can also play a role in weight management. If you are experiencing anxiety, it may affect your sleep patterns, leading to fatigue and further complicating your ability to maintain a healthy weight. Engaging in regular physical activity can help mitigate some of the effects of anxiety and improve overall well-being, but it can be challenging to maintain a routine when you're feeling overwhelmed.

Given your situation, it might be beneficial to consult with a healthcare professional who can provide a comprehensive evaluation. A mental health professional can help you explore the psychological aspects of your anxiety and its impact on your eating habits and weight. Additionally, a registered dietitian can assist you in developing a balanced eating plan that meets your nutritional needs while addressing any gastrointestinal concerns.

In summary, yes, anxiety can significantly affect your weight, and it's essential to consider both psychological and physiological factors when addressing weight loss. If you continue to experience weight loss or have concerns about your health, seeking professional guidance is crucial. Remember, taking care of your mental health is just as important as addressing physical health, and both are interconnected in the journey toward overall wellness.

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