Type 1 Diabetes + Gender-Affirming Care: 10 Questions For Your Provider

You’ve already spent your life navigating a lifelong autoimmune condition that requires careful daily decisions to stay safe.  

And now you’ve made the deeply personal choice to transition—aligning with your true identity.

But where do you start? 

Life with type 1 diabetes already means constant monitoring, adjusting, and planning ahead. So adding gender-affirming hormone therapy can feel like stepping into another layer of the unknown. 

The good news is that diabetes doesn’t close the door to transition. It simply means your care deserves thoughtful planning, early monitoring and a team that supports both your health and who you are.

Instead of asking whether diabetes should delay gender-affirming care, a better question is: How can I plan for it well? 

Here are 10 questions to ask to start the conversation with your healthcare team with confidence. 

Question 1: How might hormone therapy change my insulin needs?

Hormones can change how your body responds to insulin. Current research shows estrogen therapy may increase insulin resistance in some people meaning that your insulin needs may rise.  

This doesn’t mean that hormones are unsafe.  But it does mean that your insulin plan may need adjustment and close monitoring.  

Question 2: What baseline diabetes information should we review before I start hormones? 

Clinicians often review glucose patterns before starting gender-affirming therapy.  

They want to know things like: 

• Your most recent A1C
• Your time in range
• Your history of hypoglycemia and how often you experience low blood sugars
• Current insulin dosage

These questions help create a clear baseline of what’s normal for you so that any changes can be spotted early.  

Question 3: How often should I monitor my glucose when starting hormone therapy?

Hormone therapy can shift your metabolism in the first few weeks or months. The best safety tool you have is early monitoring. More frequent glucose checks or continuous monitoring help prevent highs and lows as your body adjusts to new hormone levels.  

Consider asking your healthcare provider:

• Should I check my blood sugar more often?
• When should I contact the team about glucose changes? 

Question 4: Who will help adjust my insulin if my numbers change? 

A common complaint from people living with diabetes who are transitioning is that they experience split care.

Your endocrinologist will manage your diabetes while the gender clinic will manage your hormones. 

You deserve to have coordination of both.  

So it’s important to ask: 

• Who makes my insulin changes?
• How do you communicate with my other providers?
• Who should I message first if my glucose levels shift?  

Question 5: Are there differences between estrogen or testosterone therapy for blood sugar? 

Hormones can affect blood sugar differently depending on the type of therapy you receive.

• Estrogen may cause you to need more insulin
• Testosterone often increases your muscle mass and may not change your blood sugar very much

You and your care team can watch how your body responds and adjust your diabetes plan as needed.

Question 6: What warning signs should I watch for after starting hormone therapy?

This isn’t meant to scare you. Asking this question early on helps you spot problems before they become an emergency.  

Hormones themselves don’t create diabetes-related emergencies.  But not making the appropriate adjustments to your dosing as your insulin needs change, can.

Before you get started with your gender-affirming therapy, it’s good to ask your healthcare provider about things like: 

• Unexpected high glucose readings
• If you start experiencing frequent low glucose readings
• If your insulin needs increase
• Creating a ketone monitoring plan

Question 7: How will stress, appetite or body changes affect my diabetes during transition? 

These changes can affect anyone, whether you live with diabetes or not:

• Sleep 
• Stress levels
• Eating patterns
• Physical activity
• Emotional well-being

During the first few months of hormone therapy, these changes can make blood sugar patterns less predictable while your body adapts.  With monitoring and adjustments people tend to find stability again. 

Making a plan before you get started can help protect you from the highs and lows.   That plan may include: 

• Closer glucose monitoring
• Closed-loop communication between your healthcare providers
• A consistent check-in schedule with your care team
• Knowing what changes to look for as your body adjusts 

Question 8: What follow-up schedule should we plan for after I start hormone therapy? 

It’s common for your doctor to schedule frequent check-ins during the first few months of transitioning for many reasons. 

They recognize that support can help curb any anxiety you may have and deter burnout during the transition process. 

It’s normal during transitioning for your insulin needs to shift and your dosing to be adjusted gradually as well.  

Establishing frequent visits before you start hormone therapy helps keep you grounded and in control of the process.  

Question 9: How can I make sure my diabetes is not used as a reason to delay gender-affirming care?

Current evidence and research don’t list diabetes as a reason for not being able to transition.  

But it does emphasize that type 1 diabetes is treated as a condition that requires individualized planning.  

Collaborating with your doctor and being proactive with your healthcare can help ensure your diabetes isn’t a barrier to living the life you’ve always dreamed of.  

Question 10: What does success look like for both my transition and my diabetes?

Your goal doesn’t have to be perfect blood sugar levels before you can start your transition. They can look like being supported in both of your identities, or having safe glucose management throughout your therapy.  

Don’t look at your health and well-being as problems that need to be solved. You are a whole person looking to make changes that align with who you are becoming, and you deserve a healthcare team that understands that.  

Transitioning is deeply personal.  But doing it with type 1 diabetes can feel extra isolating. You don’t have to do it alone. The Beyond Type 1 community offers a space to ask questions, share experiences and learn from others living it every day.