Why Do I Have No Appetite Lately

This page reflects our understanding of mental health topics as of 2026. If you are reading this at a later date, some details may no longer be current, so please verify anything important against up to date sources. If you notice anything that needs updating, we would welcome you letting us know.

If low appetite comes with thoughts of suicide or of harming yourself, call or text 9-8-8 (Canada's Suicide Crisis Helpline) at any time, or call 911 if you are in immediate danger. See a doctor promptly for unexplained weight loss, vomiting, difficulty swallowing, blood in stool, or feeling faint.

A recent loss of appetite usually signals that something is affecting either your body or your emotional state. Stress and anxiety commonly suppress hunger, as do grief, illness, and some medications. Depression is another frequent cause, and appetite changes are one of its recognized symptoms. Because loss of appetite can also point to physical health problems, it is worth paying attention to, especially if it lasts more than a couple of weeks or comes with weight loss.

People describe forgetting to eat until evening, feeling full after a few bites, finding food unappealing, or eating only because they know they should.

It Could Be a Lot of Things

Stress and anxiety. The body's stress response slows digestion and dampens hunger. Many people notice their stomach feels tight or queasy during anxious periods, similar to feeling sick before big events.

Grief. After a loss, eating often feels unimportant, and appetite can disappear for weeks.

Illness. Infections, digestive conditions, thyroid problems, and many other medical conditions affect appetite.

Medication. ADHD stimulants, some antidepressants, and other medications can reduce hunger. Speak with your prescriber if this is a concern.

Substance use. Alcohol, nicotine, and some other substances can suppress appetite.

Disordered eating. If reduced eating is deliberate or linked to worries about weight or shape, the page on always thinking about food and your body may be relevant.

Aging. Appetite can decline with age, but a sudden change in an older adult should be checked.

When It Looks More Like Depression

Changes in appetite, either less or more, are common in depression. When appetite loss comes from depression, it is often part of a wider slowing down, where food, like many other things, stops feeling rewarding. Signs that depression may be involved include:

Not eating enough can worsen depression symptoms, since low blood sugar and poor nutrition affect energy, concentration, and mood. That creates a cycle worth interrupting. Depression is treatable, and appetite usually returns as mood improves.

What Can Help

Getting Support at Pacific Maple Psych Centre

If appetite loss is part of low mood, anxiety, stress, or grief, therapy can help address what is underneath. We encourage you to see your doctor as well, so that physical causes are checked.

Pacific Maple Psych Centre offers individual therapy for depression, anxiety, grief and stress, in Vancouver and virtually across British Columbia.

Book a Session

Common Questions About Loss of Appetite

Why have I suddenly lost my appetite?

A sudden loss of appetite can come from stress, anxiety, illness, medication, grief, or depression. If it lasts more than a couple of weeks or comes with weight loss, see a doctor.

Can depression make you stop feeling hungry?

Yes. Appetite changes are a recognized symptom of depression. Some people eat much less, while others eat more. Appetite often returns as depression is treated.

Why does anxiety take away my appetite?

Anxiety activates the stress response, which slows digestion and suppresses hunger. It can also cause nausea or a tight stomach that makes eating feel difficult.

When is loss of appetite a medical concern?

See a doctor for appetite loss lasting more than two weeks, unexplained weight loss, vomiting, difficulty swallowing, blood in stool, or feeling faint.

Can grief make me forget to eat?

Yes. Grief often dulls appetite and makes eating feel unimportant. Gentle reminders, easy foods, and support from others can help during this time.

Can ADHD medication reduce appetite?

Stimulant medications commonly reduce appetite, especially during the day. Your prescriber can suggest ways to manage this, such as timing meals around doses.

How can I eat enough when I have no appetite?

Try small, frequent portions, nutrient-dense foods, and easy options like smoothies or soup. Eating with others and setting reminders can also help.

Is losing my appetite a sign of an eating disorder?

Not usually on its own. It becomes a concern if eating less is deliberate, linked to fears about weight or shape, or comes with rigid food rules.

Does not eating make depression worse?

It can. Poor nutrition affects energy, concentration, and mood, which can deepen depressive symptoms. Regular eating supports recovery.

Can therapy help if low mood has taken away my appetite?

Yes. Treating depression, anxiety, or grief often helps appetite return. Therapy works best alongside medical care to rule out physical causes.