GLP-1 Medications in Psychiatry: When Weight Management Becomes Part of Mental Health Care

For many patients, psychiatric treatment can be life-changing. With lifting of depression, relief from anxiety, and better sleep; quality of life and functioning improve significantly.

Yet for some, a new challenge emerges: weight gain. For others, managing weight may have been a lifelong struggle, predating psychiatric treatment.

One's relationship with body weight is frequently emotionally complex, especially for those in mental health treatment. Conversations about body weight and it's management need to be nuanced, individualized and informed. No one weight management strategy is appropriate, or recommended for all.

One's relationship with body weight is frequently emotionally complex, especially for those in mental health treatment

In some cases, weight changes become significant enough to affect self-esteem, physical health, sleep, energy, and even willingness to continue psychiatric medications. As psychiatrists, we cannot ignore this reality.

Increasingly, GLP-1 receptor agonist medications are becoming part of the conversation around comprehensive mental health care — especially when weight gain is associated with psychiatric medications, emotional eating patterns, or sleep-related disorders such as obstructive sleep apnea.

Understanding the mind body connection

Depression, anxiety, ADHD, trauma-related disorders, and chronic stress can have an effect on:

• Appetite- increase or decrease, and regulation

• Food cravings and impulsive eating (unrelated to hunger)

• Energy and motivation

• Sleep quality

• Physical activity levels

Additionally, several commonly prescribed psychiatric medications (certain antidepressants, mood stabilizers, and antipsychotic medications) can contribute to increased appetite or metabolic changes- resulting in weight gain.

What Are GLP-1 Medications?

GLP-1 receptor agonists are medications to treat diabetes and for chronic weight management.

Examples include:

• Wegovy

• Ozempic

• Mounjaro

• Zepbound

These medications work through multiple mechanisms, including:

• Increasing feelings of fullness

• Slowing gastric emptying

• Suppressing appetite

• Improving insulin sensitivity

Many patients describe a reduction in intrusive food thoughts or “food noise,” which can particularly help individuals struggling with emotional or impulsive eating behaviors.

Why Weight Management is important in Psychiatry

Weight changes can affect:

• Overall health and wellbeing

• Sleep apnea severity

• Energy and motivation

• Self-confidence

• Social functioning

• Medication adherence

Patients who gain significant weight from psychiatric medications may stop treatment even when the medication is helping their mood or anxiety.

Certain medications can contribute to increased appetite or metabolic changes- resulting in weight gain.

Important Considerations

GLP-1 medications and no singular weight management strategy is appropriate for everyone. A careful psychiatric and medical evaluation remains essential before prescribing, factoring in:

• Current mental state and stability

• Eating disorder history

• Sleep challenges including sleep apnea

• Relationship with food and body image

• Any contraindications

• Family history

• Medication interactions

• Substance use

  
  

GLP-1 medications should be prescribed only with close monitoring and as part of comprehensive mental health care plan. Weight management should be integrated with:

• Sleep optimization

• Nutrition and behavioral strategies

• Exercise recommendations

• Medication review

• Psychotherapy and emotional health support

  
  

  

  Integrative approach to weight management: exercise, nutrition, sleep etc.

  
  

A Paradigm Shift

A paradigm shift in the conversations around weight is long overdue. For too long, these conversations have been colored by judgement and stigma.

• “Try harder”

• “Exercise more”

• “Use more self-control”

Medical science now recognizes that weight regulation involves complex interactions between neurobiology, hormones, sleep, stress, medications, and mental health.

For patients navigating psychiatric treatment, a scientifically informed, sensitive and compassionate approach towards weight management in key.

Final Thoughts

GLP-1 medications are not a cure-all, and are not appropriate for every patient. When used thoughtfully and ethically, they can become part of a broader strategy to support both physical and mental well-being.

The goal is sustainable physical and mental health, improved functioning, and better quality of life.

Live thoughtfully and well.

Dr. Sayanti Bhattacharya MD, MS

Verve Psychiatry