Priya Singh Priya Singh Asked 4 months ago

Is diabetes a genetic disease?

My doctor mentioned that my blood sugar levels are a bit high, and he asked about my family history. Both my parents have diabetes. I'm worried; is diabetes a genetic disease that I'm bound to get?

7

7 answers

Aparna Singh Aparna Singh Joined Apr 2026 4 months ago
Most liked

My endocrinologist explained it beautifully. Both Type 1 and Type 2 diabetes have genetic components, but in different ways. Type 1 is an autoimmune condition where genetics can increase susceptibility, but an environmental trigger is usually needed. Type 2 is polygenic, meaning many genes contribute, and lifestyle factors like diet and exercise play a huge role in whether those genes express.

Vivek Rao Vivek Rao Joined Jan 2026 4 months ago

It definitely feels like it sometimes, especially when you see it in your family. It's true that there's a genetic predisposition, but it's not a direct inheritance like some other conditions. For me, knowing it runs in the family made me more anxious, but also more disciplined.

Shanta Devi Shanta Devi Joined Apr 2026 4 months ago

They say it runs in families, haan. My Badi Dadi had it, then my mama. So some genetic link is there, I believe. But doctor also says our lifestyle makes a big difference. I try to make karela juice at home sometimes, and walk a lot, to keep it in check, even with the family history.

Powered by

Consult a endocrinologist

Pooja Sharma Pooja Sharma Joined Jan 2026 4 months ago

I totally get why you're asking this, especially if it runs in your family. While it has a genetic component, particularly Type 2, it's often a combination of genetics and lifestyle. It's not a 100% guarantee, but it does increase your risk. So, being mindful of diet and exercise becomes even more important.

Ankit Patel Ankit Patel Joined Jun 2026 4 months ago

My doctor told me there's a strong genetic link, especially for Type 2. My dad had it, and I was diagnosed with pre-diabetes. But by changing my diet completely and exercising daily, I reversed it. So genetics give you a push, but lifestyle is your steering wheel, you know?

Related reads

All articles
Sanjana Kulkarni Sanjana Kulkarni Joined Jun 2026 4 months ago

It's complicated, much like PCOS actually. While there's a genetic predisposition, especially for Type 2, it's not solely genetic. Environmental and lifestyle factors play a huge role. So, having a family history means you need to be extra careful, but it doesn't mean it's inevitable. Support for managing is key.

Meera Krishnan Meera Krishnan Joined Apr 2026 4 months ago

Yes, there is a genetic component, especially with Type 2 diabetes running in families. Similar to thyroid issues, if it's in your family, regular screenings become very important. It's not a death sentence, but early detection and consistent follow-ups with your doctor are crucial for managing it well.

Evidence-based health, reviewed by clinicians. Free, weekly.