New Study Reveals Positive Fertility Insights for GLP-1 Users – What This Means for You
A Breakthrough Moment for GLP-1 Users
A major new study published in Human Reproduction Open (2026) has brought encouraging news for patients using GLP-1 medications such as Mounjaro and Ozempic.
For years, patients have asked:
- Will weight loss injections affect fertility?
- Can I get pregnant while using GLP-1?
- Should I monitor my hormones?
Now, we finally have clearer answers.
What the New Study Found
The research suggests that GLP-1 medications may:
✅ Improve metabolic health
✅ Support hormonal balance
✅ Enhance ovulation patterns in some individuals
✅ Potentially improve fertility outcomes in overweight patients
This is particularly important for:
- Women with PCOS
- Individuals struggling with obesity-related infertility
- Patients preparing for pregnancy
In simple terms: better metabolic health = better reproductive health

But There’s a Catch (And It’s Important)
While the findings are positive, the study also reinforces a key message:
GLP-1 treatments must be carefully monitored
Because these medications can affect:
- Hormones (FSH, LH, oestrogen, testosterone)
- Nutrient levels
- Liver and kidney function
- Menstrual cycles
Without proper monitoring, patients may:
- Miss early fertility signals
- Experience imbalances
- Delay safe conception
Why Monitoring Is Now Essential (Not Optional)
At Marylebone Diagnostic Centre, we are already seeing a surge in patients using:
- Mounjaro
- Ozempic
- Wegovy
Many start treatment elsewhere without proper medical follow-up.
This is where MDC stands out.
Our GLP-1 Safety & Fertility Monitoring Programme
We offer a structured, clinician-led pathway designed specifically for GLP-1 users.
Learn more:
- https://www.marylebonediagnosticcentre.com/weight-loss-injections-fertility/
- https://www.marylebonediagnosticcentre.com/weight-management-london/
Option 1 – Full Clinical Programme (£599)
- Full medical assessment
- Baseline blood testing
- Hormonal profiling
- 3-month monitoring
- Doctor-led safety checkpoints
Option 2 – Monitoring Only (£250)
- For patients already on Mounjaro/Ozempic
- Regular blood testing
- Safety and fertility tracking
- Clinical review support
Option 3 – Advanced Fertility & Hormone Optimisation (Recommended)
- Full fertility hormone panel (FSH, LH, AMH, Testosterone)
- Nutritional and metabolic markers
- Personalised optimisation plan
- Ideal for those trying to conceive
Who Should Consider Testing?
You should strongly consider monitoring if you:
- Are taking Mounjaro, Ozempic, or Wegovy
- Are planning pregnancy within 6–12 months
- Have PCOS or irregular cycles
- Have experienced fertility issues
- Want to optimise your health safely
The MDC Advantage
Why patients choose us
- Results within 24–42 hours
- On-site consultant review
- Private suites in central London
- Discreet and confidential care
- Tailored fertility-focused testing
- Direct lab communication
We don’t just test. We guide your journey safely.
GLP-1 and Fertility: What Patients Ask
Can GLP-1 injections improve fertility?
Yes, especially in patients with metabolic issues. Weight loss can restore hormonal balance.
Should I stop Mounjaro before pregnancy?
You should always consult a clinician. Monitoring helps guide safe timing.
Do I need blood tests while on Ozempic?
Yes. Regular testing is essential to track hormones and organ function.
Can GLP-1 affect menstrual cycles?
Yes. Some patients see improvements, while others may experience temporary changes.
Final Thoughts: A New Era for Weight Loss & Fertility
This new study marks a turning point.
GLP-1 medications are no longer just about weight loss.
They are now part of a wider fertility and health conversation.However, success depends on one thing:
Proper monitoring and medical guidance
Book Your GLP-1 Health & Fertility Check Today
If you are using weight loss injections, don’t leave your health to chance.
📍 Marylebone Diagnostic Centre
📞 +44 7495 970109
🌐 marylebonediagnosticcentre.com🕒 Monday–Saturday, 8:00–16:00
🚇 5-minute walk from Baker StreetWhy Choose Marylebone Diagnostic Centre?
- Results within 24–42 hours
- On-site consultant review
- Private suites
- Discreet & confidential care
- CQC-accredited and aligned with Marylebone High Standard
- Optional teleconsultations for results










