When one partner participates in GLP-1 and the other does not: What to do

GLP-1 drugs like Zepbound, Wegovy and Ozempic are making a meaningful difference in the health, energy and well-being of many people. These shifts can also affect relationships, especially if one partner is taking GLP-1 and the other is not. People often describe feeling more energetic, confident, and comfortable in their bodies. Others noted temporary challenges that required some adjustment. It’s normal for couples to feel intimate moments and uncertain moments as things change.
None of this means there’s anything wrong with your connection. It just means your relationship is adapting. When a partner’s body or daily rhythm changes, so can their relationship. This article explores how these changes manifest and how couples can stay emotionally and sexually connected while respecting each other’s experiences.

Everyone responds differently to GLP-1 drugs, but all responses are effective. Many people have noticed some
A combination of physical, emotional, and sexual changes, these experiences can be positive, neutral, or simply different from before.
body changes
Some people experience changes in appetite, feelings of fullness, nausea, changes in digestion, or differences in energy levels. Others feel more comfortable moving their bodies or notice that certain foods are no longer supportive. These shifts may impact daily life, social plans, or meal patterns. None of these changes reflect discipline or failure. They simply reflect adjustments in the body.
mood changes
People sometimes feel physically lighter, more hopeful, or at ease. Others feel more vulnerable or tender as they adjust to unexpected changes. It’s common to feel proud, nervous, excited, or unsure all at the same time. All of these reactions are worthy of sympathy.
sexual changes
Desire, arousal, and comfort may change for a variety of reasons. Some people feel more confident and open to intimacy. Others experience a temporary decrease in desire if they are tired or not feeling well. Sexual desire may fluctuate from week to month. These patterns often make more sense to both parties when they are discussed gently and without shame.

Relationships develop and change over time. When one partner experiences significant changes, the other partner may feel that the rhythm of the relationship is different. This doesn’t mean you are growing apart. It just means you’re growing through something.
Common experiences include:
energy mismatch
One partner may feel energized or motivated to exercise more, while the other prefers rest or relaxation. Both experiences are valid. The key is to find ways to stay connected without forcing either party to change their natural rhythms.
body image changes
Changes in physical comfort or self-perception can bring about a range of emotions for both parties.
GLP-1 partners may feel more comfortable with their bodies, or they may feel uncomfortable with changes that occur quickly. They may worry about their partner’s feelings or fear being misunderstood.
Partners who are not participating in GLP-1 may compare themselves, feel insecure, or wonder how the relationship will develop. These experiences reflect vulnerability and care for the relationship, not superficiality.
Food and Diet Updates
Food often plays a meaningful role in relationships through shared meals, celebrations, and rituals. When one person’s eating habits change, the way a couple plans meals or spends time together changes.
Partners may encounter:

• Different hunger cues or preferences
• Feeling guilty about eating too much or too little
• Feeling monitored or judged
• Pressure to imitate others
• Worry about sabotaging the other party’s progress

When couples talk openly about what food means to them emotionally, socially, and relationally, these feelings tend to soften.

Partners who take medications may experience:

• Feeling ashamed or embarrassed about side effects
• Feeling guilty about needing different habits or foods
• Worry about how their partner will interpret changes
• Feeling positive pressure all the time
• fear of being resented
• Worry about changes in desires or comfort levels

They may feel responsible for the emotional tone of the relationship, even though the relationship is simply recalibrating.

1. Name the transformation
Acknowledging this change can be a relief.
For example: “This is new to both of us, and we’re learning to work through it together.”
This helps you look at the transition as a team rather than individually
2. Find connections beyond food
When eating patterns change, it can help create new or expanded intimacy rituals.
For example: taking a gentle walk, reading together, sharing a playlist or show, going for a drive, cuddling, or exploring a new hobby.
3. Check in once a week
Short, purposeful conversations can help couples stay on the same page.
Try asking the following questions:

• What are you feeling good about this week?
• What feels challenging?
• What makes you feel close to me?
• What can help us feel connected next week?

4. Validate each other’s emotional experiences
You don’t have to fully understand your insecurity to honor it.
Example:

• “I understand why that would be a touchy-feely thing.”
• “I understand why this feels big.”
• “I care about how you feel.”

Verification increases security, which in turn enhances intimacy.

Therapy can help when couples notice:

• emotional distance
• Mismatched food or exercise expectations
• Desire for difference creates tension
• body image issues
• Comparison or cycle of insecurity
• Worry about how to cope with change together

At the Institute of Sexual Health, we provide support for couples experiencing desire differences, body changes, communication difficulties and intimacy adjustments, including issues related to GLP-1 medications. To get started, just:

1. Contact the Institute for Sexual Health to schedule your first appointment.
2. Make an appointment with one of our experienced sex and relationship therapists.
3. Move forward with joy and contentment in sex and relationships! ​

Amanda Holmberg, MS LMFT, is a licensed marriage and family therapist, sex therapist, and AAMFT-approved supervisor with over 15 years of experience in sex and relationship therapy. She is the founder of the Sexual Health Institute and Radiant Life Therapy, helping individuals and couples address sexual issues, intimacy challenges, and relationship dynamics in a shame-free and trauma-aware environment. Amanda also provides training and supervision to therapists, creating tools and resources to enhance therapist supervisory and clinical skills. ​