How can my 31-year-old sister manage her severe obesity?

Question

Hello doctor,

My 31-year-old sister has been dealing with severe obesity since her twin pregnancy four years ago, and nothing seems to work anymore. She went from 165 pounds before getting pregnant to 312 pounds now, with a BMI of 48, and I am really scared for her. Her doctor just diagnosed her with fatty liver disease, and her ALT is 98, and AST is 104, which they say is from the obesity. She also developed gestational diabetes during pregnancy that never went away, and now her A1C is stuck at 10.2 even on Metformin 2000 mg daily.

She tried every diet out there - low carb, intermittent fasting, even those meal replacement shakes, but she gained it all back plus more. Her periods stopped completely eight months ago, and the fertility doctor said the obesity is causing her ovaries to stop working properly. She wants to have another baby, but doctors will not help until she loses weight. Her knees are so bad that she can barely play with her twins and gets short of breath just walking to the car. What else can we do when obesity is literally destroying her health and future?

Kindly help.

Answer 1

Hello,

Welcome to icliniq.com

I read your query and understand your concern.

What you describe is not just about weight but about her health, independence, fertility, and sense of hope, and it is incredibly hard to watch someone you love struggle despite trying so many things. Severe obesity after pregnancy, especially when combined with hormonal shifts and insulin resistance, can become a self-perpetuating medical condition rather than a simple matter of willpower, and the complications she is already developing, such as fatty liver disease, uncontrolled diabetes, joint pain, breathlessness, and loss of periods, show that this is now a serious chronic illness that needs aggressive medical treatment.

The fact that gestational diabetes never resolved and her A1C remains above 10 despite maximum Metformin suggests significant insulin resistance, which also explains the fatty liver and ovarian dysfunction that is interfering with fertility.

At this stage, lifestyle changes alone are rarely enough, and that is not a personal failure. There are newer medical therapies that can be life-changing for people in her situation, particularly GLP-1 (glucagon-like peptide-1 receptor) agonists and dual GLP-1 GIP (glucose-dependent insulinotropic polypeptide) medications, which can produce substantial and sustained weight loss, improve blood sugar dramatically, and reduce liver inflammation in fatty liver disease. Many patients who were previously denied surgery can lose enough weight with these medications to improve mobility, normalize periods, and become eligible for fertility treatment or even bariatric surgery later if needed.

It is also important that she be supported emotionally, because living in a body that feels out of control is deeply distressing and isolating, especially as a young mother. This is not about trying harder; it is about getting the right medical tools. With comprehensive care that includes effective anti-obesity medication, diabetes management, joint protection, and mental health support, many people in her position do see dramatic improvements and regain hope for their future, including the possibility of another pregnancy once her health is safer.

I hope this helps.

Thank you.