Is the body positive movement taking a hit given the relentless media coverage on weight loss jabs?
Till jab do us part?
While most of us can probably agree that losing excess weight is generally beneficial for human health there is a more nuanced story to tell here.
When one partner in a romantic relationship loses weight, it doesn’t always have a positive effect on the relationship.
The side effect no one saw coming…..
There can be a “dark side” to weight loss, if both partners are not on board with enacting healthy changes or, one party feels criticised and pressured to lose weight.
Today new research revealed that women and the middle classes are dominating the use of weight loss jabs.
Analysis of private prescriptions for drugs like Mounjaro show that almost 80% are for women, while the highest uptake is among men and women aged 30 to 49.
None of this is really a surprise, but the increased availability of the jabs on the high street by large retailers like Boots is a good indicator that the uptake is going to continue to grow.
A prescription for separation?
Let’s be honest, we all know someone who is on the “jabs”… some who openly talk about it and see it as a positive thing, and others who prefer to keep it a private matter. What we hear less about is the effect on romantic relationships of significant weight loss.
As family law specialists we have been wondering how long it would take for that conversation to start, given that our clients have been talking to us about the issue in the context of separation and divorce for quite some time now.
Injecting confidence, but igniting conflict
The phonelines to the James O’Brien show on LBC were flooded with callers this morning on this very issue. Callers with long and ostensibly happy marriages reported relationships came to an end following significant weight loss.
It is unlikely that weight loss alone is the root cause to the end of a marriage, but it certainly is a catalyst for some, bringing to the surface a failure to grow together, embrace shared goals and to talk openly about their needs.
Could weight loss jabs cause you to lose more than you bargained for?
People need to be aware that weight loss can change a relationship for better or worse, and that communication plays an important role in maintaining a healthy relationship.
The partner who loses weight is more likely to talk about healthy behaviours and inspire his/her partner to maintain or enact a healthy lifestyle.
Studies show that couples in which both partners are receptive to healthy changes are more likely to have more positive interactions and increased physical and emotional intimacy. But in an increasing number of cases, weight loss results in negative communication.
Transformations that test marriages
Some partners of those who lose weight report being nagged by their significant other to follow their lead, which has caused tension in the relationship. Other partners who hadn’t lost weight reported feeling threatened and insecure by their partner’s weight loss.
A 2025 study revealed criticism and undermining behaviours can creep in.
One partner’s lifestyle can influence the dynamic of couples’ interaction in a variety of positive or negative ways, tipping the scale of romantic relationships in a potentially upward or downward direction.
When both partners buy into the idea of healthy changes and are supportive of one another, weight loss may bring people closer.
A recent survey commissioned by Atkins revealed that nearly half (47 percent) of couples who tackle wellness goals together call it the “ultimate relationship hack,” with benefits extending past the scale. Sixty-six percent of respondents said adopting healthier habits together reduced relationship stress.
Could weight loss cause you to lose more than you bargained for?
Relationship fears should not dissuade anyone from losing excess weight, but providers should encourage people to be aware of the potential pros and cons of weight loss on their relationship.
It is really important for the partner of someone trying to lose weight to be supportive of their significant other, without feeling threatened by their health changes. This approach will help people lose weight without jeopardizing the quality of their relationship.
For an initial FREE consultation on any aspect of family law, call Manders Law on 01245 895 105 or email us here.
Note: this blog is intended to give an overview (rather than comprehensive guidance and advice) on your medical, legal or financial position and is provided for information only. It is not an endorsement of any product or service provider.