I've gone from a size 18 to an 8 in 9 months on Mounjaro & still losing weight, I was sick for weeks but it was worth it

The Irish Sun

4 days ago

A WOMAN who has managed to shift over six stone thanks to Mounjaro has shared the side effects she suffered.
Sophie Barrella took to social media to share her
2
Sophie Barrella started taking the weight loss jab nine months ago
Credit: Facebook
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Depsite having side effects, she said it was so worth it for the weight loss
Credit: Facebook
The mum said she started her
She started her journey at 15.7st and a size 18, and in less than a year has gone down to a size 8.
In the image, the mum could be seen with her partner and child before losing weight.
She wore a one-sleeve dress and was turned to the side and looked obviously larger.
READ MORE ON WEIGHT LOSS JABS
But now, in the pictures of her weight loss, the mum wore a tight fitting
pink
dress to show off her new body and beamed at the camera.
She captioned the post: "9 months later and I'm down 6 and a half stone!
"Finished June 2025 at current 9 stone 3 and still loosing! Size 8.
"Worth every penny and side effect I suffered!!"
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In the comments of the Facebook post, Sophie shared just some of the side effects she suffered from.
She wrote: "I found I had headaches from 5mg, then the nausea crept in. Then from 7.5 and 10mg I have had constant grumbling in my stomach, so badly it wakes me up every single night for the
next
4 days after injecting and I would have sickness 3-4 times a night.
I've lost nearly 6 stone in 9 months on fat jabs - trolls call me 'lazy' & say it's the 'easy way out' but I don't care
"Could only sleep on my back because when I was on my side the
gas
in my stomach would gurgle so loudly and caused me a lot of pain, but again, only 4 days after injecting! Then I would be okay until jab day.
"Was honestly worth it all. If you're thinking about it, just go for it! Will change your life."
The post was shared on the Facebook group, Mounjaro Ozempic Wegovy weight loss support, where those on the weight loss jabs come together to support each other.
Many were quick to congratulate Sophie on her weight loss.
One person wrote: "How have you not managed to have excess skin. You look amazing."
Another commented: "Well done!"
"Well done fantastic achievement," penned a third.
What to do if you lose too much weight too quickly whilst on Mounjaro
IF you're losing too much weight too quickly while on Mounjaro, it's important to take action to avoid potential health risks like muscle loss, malnutrition, dehydration, and fatigue. Here's what you can do:
Evaluate Your Caloric Intake
Mounjaro reduces appetite, which can make it easy to eat too little. If you're losing weight too fast (more than two to three lbs per week after the initial adjustment period), try:
Tracking your food intake to ensure you're eating enough calories (apps like MyFitnessPal can help).
Increasing protein intake to preserve muscle mass (aim for 0.6–1g per pound of body weight).
Adding healthy fats and complex carbs (e.g., avocados, nuts, whole grains) for balanced energy.
Adjust Your Dosage (With Doctor's Approval)
If your weight loss is too rapid or causing side effects, your doctor may:
Pause dose increases or lower your dosage.
Adjust your treatment plan to stabilise your weight loss.
Strength Training & Exercise
To prevent muscle loss:
Incorporate resistance training at least two to three times per week.
Stay active with low-impact exercises like walking or yoga.
Hydrate & Manage Electrolytes
Drink enough water (Mounjaro can reduce thirst).
Electrolytes matter - Consider adding magnesium, sodium, and potassium if you feel weak or fatigued.
Monitor for Malnutrition & Deficiencies
Rapid weight loss can cause vitamin/mineral deficiencies (especially B12, iron, and electrolytes). If you experience:
Fatigue, hair loss, or dizziness, ask your doctor about supplements.
Consider Further Medical Guidance
If your weight loss is excessive or causing health concerns, speak with your healthcare provider.
They might adjust your dosage, diet, or exercise plan to help stabilise your weight loss.
Meanwhile a fourth said: "You look stunning!"
"You look amazing,' claimed a fifth
Someone else added: "Gorgeous!"