What causes loss of appetite, and how can it be treated?

Question

I’ve been experiencing loss of appetite recently, and it’s been affecting my eating habits and overall energy. I don’t fully understand what’s causing it or how to regain my appetite.

What causes loss of appetite, and how does it relate to physical or mental health issues? I read that it can be caused by conditions like stress, depression, or even infections—how do these factors affect the body’s hunger signals? Are there medical conditions, like thyroid disorders or digestive issues, that also lead to a reduced appetite?

I also want to know how loss of appetite can be treated. Are there appetite stimulants or medications that can help, or do lifestyle changes like improved nutrition or stress management work better? How do I know when it’s necessary to see a doctor for loss of appetite?

If anyone has experienced loss of appetite, what helped improve your appetite? Did changes in diet, lifestyle, or treatment help, or did you need medical intervention?

Dr Sujal Patil · Accepted Answer

Loss of appetite (also known as anorexia, not to be confused with the eating disorder anorexia nervosa) can have a range of physical and mental causes. Here’s a breakdown:

Causes of Loss of Appetite
Mental Health Factors:
Stress and Anxiety: High stress levels can suppress hunger signals.
Depression: A common symptom of depression is reduced interest in eating or food.
Physical Conditions:
Infections: Colds, flu, and other infections can cause temporary appetite loss.
Digestive Issues: Conditions like IBS, gastritis, or acid reflux can make eating uncomfortable.
Thyroid Disorders: Hypothyroidism or hyperthyroidism can both affect hunger.
Chronic Illness: Cancer, diabetes, and autoimmune disorders can reduce appetite.
Medications:
Certain medications (antibiotics, chemotherapy drugs, or antidepressants) may have appetite-suppressing side effects.
How to Address Loss of Appetite
Lifestyle Changes:
Eat Smaller Meals Frequently: This reduces the pressure of large meals.
Focus on Nutrient-Dense Foods: Incorporate high-calorie, nutritious foods like avocados, nuts, smoothies, and lean protein.
Stay Hydrated: Drink fluids, but avoid filling up too much before meals.
Manage Stress:
Practice mindfulness, meditation, or yoga to reduce stress and improve appetite.
Appetite Stimulants:
Some natural remedies like ginger or peppermint tea can support digestion and appetite.
Prescription appetite stimulants may be considered in more severe cases.
Medical Support:
When to See a Doctor: If appetite loss persists for more than a few days, or if accompanied by weight loss, fatigue, or other symptoms, consult a healthcare provider.
Personal Experiences
Many people find that improving mental health through therapy or stress reduction strategies can significantly improve appetite. Others may require dietary adjustments or, in some cases, medications to restore balance. Keeping a food diary can also help identify triggers and patterns for appetite loss.

What causes loss of appetite, and how can it be treated? - #14799

Doctors’ responses

If you need a detailed answer, ask the Ayurvedic doctor your question

About our doctors

Related questions