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Weight loss jabs

User
Posted 03 Feb 2026 at 14:03

Has anyone been using them while on hormone therapy?   I am 73 , and have been playing squash everyday ( except when on ( lots of ) holidays )  - walking on average about 10000 steps a day , and having sessions with a personal trainer to improve my ‘core’  - but I have still put on weight over the last year - nearly a stone, mainly round the middle - my bmi now is over 28.    I googled a question about using weight loss jabs and what it came up with is below - it seems to be saying it can actually assist your treatment.   Has anyone tried them , or had any advice or opinions ?  

 

Using GLP-1 receptor agonist weight loss injections (e.g., Ozempic, Wegovy, Mounjaro) while on hormone therapy (ADT) for prostate cancer is generally considered feasible and potentially beneficial for managing treatment-related weight gain

. These injections can counteract fat accumulation around the middle, which is a common side effect of ADT, but require close monitoring by an oncologist to manage risks like muscle loss and gastrointestinal side effects.

 

Key Considerations and Benefits:

    • Weight Management: Up to 70% of men on long-term ADT experience weight gain, particularly around the abdomen. GLP-1 drugs, such as Mounjaro, can reduce body weight by ~26% over 72 weeks and improve insulin sensitivity, which helps manage metabolic changes caused by prostate cancer treatment.
    • Safety and Efficacy: While studies are ongoing, anecdotal evidence and early research suggest using these medications with ADT is manageable.
    • Muscle Loss Mitigation: These drugs cause significant weight loss, which can include muscle mass loss. It is important to combine these injections with resistance training to maintain muscle.
    • Potential Benefits: Emerging research suggests these medications could slow the progression of prostate cancer.

Important Precautions:

    • Consult Your Team: Always inform your oncology team if you are taking or planning to start a weight loss medication, as they may impact side effects.
    • Side Effects: GLP-1 agonists can cause nausea and vomiting, which may be more challenging to manage if already experiencing symptoms from cancer treatment.
    • Timing: If you have just started cancer therapy, your care team may be more cautious, but for those on stable, long-term therapy, these medications are generally well-tolerated.

User
Posted 04 Feb 2026 at 00:31

I haven't tried any of the weight loss drugs. I finished HT about 6 years ago. My BMI is 31, that figure fluctuates a bit, but I don't pay much attention to it. 

My opinion is that unless one has a serious problem, leave it alone, the treatment may do more harm than the disease.

From the way you describe your health and your weight gain, I would put that in the leaves it alone category. 28 is not a high BMI, if it keeps increasing them maybe it will become troublesome, but at the moment I would say your BMI is less risky than a weight loss drug.

Dave

User
Posted 04 Feb 2026 at 04:52
Or you could get exactly the same effect from a keto diet AND you might help starve any cancers of sugar.

 
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