Yes, grief can absolutely cause weight gain, often due to stress-induced hormonal changes (like increased cortisol) leading to fat storage, emotional or comfort eating to numb pain, disrupted routines, reduced physical activity, and reliance on less healthy convenience foods, even though weight loss is also a common grief response. This weight gain is a natural, physical manifestation of emotional distress, not a sign of weakness, and can appear as abdominal fat due to cortisol's effects.
Bloating, or swelling due to a buildup of fluid in the tissues can cause weight gain. This may be due to menstruation, heart or kidney failure, preeclampsia, or medicines you take. A rapid weight gain may be a sign of dangerous fluid retention. If you quit smoking, you might gain weight.
It's unclear how many people gain weight in aftermath of death or why some people lose their appetite when sad, while others seek out food for comfort. But the body's response to grief is similar to its response to stress in general, and for some people, both a loss of appetite and an uptick in appetite can occur.
Grief can cause extreme fatigue, digestive problems, and even headaches. We'll take a look at some of the most common physical effects of grief and what you can do to help both your mind and your body.
Recent research has identified that different forms of childhood trauma (i.e., emotional, physical, sexual) may be primary risk factors that contribute to the development of overweight and obesity during adolescence and early adulthood [9].
7 Clear Signs Your Body Is Releasing Stored Trauma
Stress from losing someone close to you can make regular dietary habits more challenging to maintain. Often people will report that they have a loss of appetite after a loss. On the other hand, some people may turn to eating as a coping mechanism, leading to weight gain.
Signs and symptoms of complicated grief may include:
When you carry grief, it doesn't just stay as a feeling; it becomes something your body holds. This can look like tension in your shoulders, a heaviness in your chest, or even digestive issues. Grief trauma can live in any part of you and show up when you least expect it.
During grief, the HPA axis can become overactive, leading to the prolonged release of stress hormones such as cortisol. Cortisol: Often referred to as the “stress hormone,” cortisol helps the body respond to stressful situations.
Taking the time to be active every day can help relieve the physical pain of grief. Mind-body activities (like yoga, tai chi, or qigong) can be particularly helpful in relaxing the body and reversing the effects of stress and anxiety.
Cortisol, the stress hormone, increases fat storage, and during times of stress, cortisol levels elevate, resulting in increased body fat and weight gain. Depression can cause changes in appetite during especially low points. Individuals can experience either an increase or decrease in appetite during this time.
Prolonged intense grief is disabling and affects every day functioning in a way that typical grieving does not. For a diagnosis of prolonged grief disorder, the loss of a close other person must have occurred at least a year ago for adults and at least 6 months ago for children and adolescents.
People naturally lose muscle after 40, especially women after menopause. Because muscle burns more calories than fat, this can slow down your metabolism and make it harder to shake those stubborn pounds.
If you're asking yourself, “Why am I gaining weight when I barely eat,” several factors may be at play. Your body may be holding onto fat stores if your eating habits are inconsistent or restricted. Or, your weight gain may be the effect of a sedentary lifestyle, medical condition, or long-term stress.
Females tend to gain the most weight during two key periods: emerging adulthood (late teens to mid-20s) when life changes often disrupt habits, and midlife (around ages 45-55) during menopause due to hormonal shifts that decrease muscle and increase abdominal fat, although the rate of gain slows in later decades. While the 20s see significant overall gain, menopause brings distinct body composition changes and fat redistribution, not just scale weight.
Every person grieves differently and there is no set timeframe for how long grief may last. Some people may mourn for 6 months, others for several years. There are many factors involved in how long grief may last. It's important to give yourself time to grieve and not feel rushed to 'move on' before you're ready.
When grieving, don't suppress emotions, isolate yourself, rush the process, or use substances to numb pain; instead, allow yourself to feel, stay connected with supportive people, and seek professional help if needed, as grief has no timeline and everyone experiences it uniquely. Avoid platitudes like "everything happens for a reason" or "they're in a better place," and don't make major decisions too soon. Focus on self-care, even if it's basic, and accept that grief is messy, not linear.
The "3 Cs of Grief" for adults are Choose, Connect, Communicate, a framework to actively manage loss by choosing helpful actions, connecting with supportive people, and communicating needs. For children, the 3 Cs are often Cause, Catch, and Care, addressing their deep-seated fears about what caused the death, if they can "catch" it, and if they are safe and cared for. Both frameworks offer simple, actionable ways to navigate grief's confusion and find healing.
In summary, some evidence suggests that antidepressants, in particular tricyclics, may be effective for reducing depressive symptoms in bereavement-related depression, even if their effect might not be as dramatic or specific for grief intensity.
Unresolved grief can lead to various symptoms, including anger, guilt, and delayed depression. Some other common symptoms are hypervigilance, being clingy or detached. The best way to deal with unresolved grief is to get closure; you can write a letter.
Here are some ideas to keep in mind:
One of the most common causes of weight gain is lifestyle changes. This can include changes in diet, physical activity and sleep patterns. For example, if you start eating more calories than you burn, you may experience weight gain. Similarly, if you become less physically active, you may also gain weight.
Depressed or anxious moods and poor sleep can also affect metabolism, leading to weight gain even without significant behavior change. Weight gain can feel like adding insult to the already unbearable injury of loss, a burden on top of the pain that feels all-consuming.
The possibility is raised that a spiraling effect may occur in that depression leads to over-eating which leads to further weight gain which may then lead to further episodes of depression as censure about a person's weight increases.