Did you know that someone in the US will need a platelet or blood donation every two seconds? And an estimated five million people will need blood transfusions every year? That’s a lot of blood! Donating blood is a fantastic way to positively impact someone else’s life, and according to the American Red Cross, you can help save as many as three lives with a single donation. So it’s a pretty good idea to consider becoming a blood donor.
If you’d like to donate blood but have diabetes, you may be wondering if it’s safe to do so. Because diabetes affects your blood sugar levels, you may think that it’s likely safer not to, but that may not be true. As long as you meet the eligibility requirements, manage your condition, and live a healthy lifestyle, there’s no reason not to donate blood.
Even though it’s safe to donate blood with diabetes, you should know a few things about blood donation and blood glucose levels before visiting a donation center or blood bank. Remember that while donating blood isn’t unsafe, it’s a good idea to pay close attention to your blood glucose levels as you recover from your donation. If you have any changes in glucose values or have symptoms (like dizziness, lightheadedness, fatigue, and nausea), consult with a doctor. Read on to learn more about donating blood with diabetes and what precautions you can take before and after your donation to ensure you’re doing so safely.
Is this your first time considering a blood donation? Do you know enough about the eligibility requirements and the donation process? Before we begin to talk about how donating blood may or may not affect you, here’s a quick rundown of some of the things that make you eligible to donate blood. While this list is specific to the United States, you’ll likely see similar eligibility requirements worldwide.
People taking medication for high blood pressure can usually donate blood. Still, the donation center may check your blood pressure at the time of donation to ensure it’s not dangerously high or low. Anyone taking the blood thinner Warfarin is not allowed to donate blood. If you find that your blood glucose levels still fluctuate too much, we suggest taking some time to work with your doctor and bring them to a reliably steady place before you consider donating blood.
If you’re wondering whether you meet the eligibility criteria, it’s a good idea to call a healthcare provider before visiting a donation center or blood bank. Every site will have a screening process in place that you will have to complete upon arrival. Just so you’re prepared, make sure you’re ready to disclose information about your diabetes, your diabetes management processes, and any diabetes medications you’re taking.
No, it doesn't matter what type of diabetes you have. Whether you have type 1 diabetes or type 2 diabetes, your ability to donate blood is usually the same. This is because your ability to donate blood will depend on whether you meet the eligibility requirements and have steady blood sugar levels, not the type of diabetes you have. Of course, it's always a good idea to check with your doctor before you decide to donate.
Whether you’re pre-diabetic, taking certain types of blood thinners, or have type 1 or type 2 diabetes, it’s a good idea to take certain precautions before and after blood donations. Getting medical advice is a good idea if you also have any other medical conditions that may affect you during or after the donation process. And whether you have health conditions or not, it’s likely a good idea to follow these handy tips and tricks before and after a blood donation.
Whether you have diabetes or not, it’s a good idea to rest well and drink plenty of water after a donation. It's best to seek medical advice if you experience concerning symptoms, are on diabetes medications, or want additional information before or after donating blood.
You may have read that donating blood can actually be beneficial if you have diabetes, and we’re sure you’re curious about what this means for you. New studies show that donating blood can lead to a short window of improved insulin production and glucose tolerance. Data showed a difference in test subjects for up to three weeks after a donation. Some studies believe that this may in part be due to lower ferritin (a blood protein that contains iron) levels in your blood after a donation. Studies show that this increases insulin sensitivity, but more research is necessary before any claims can be established.
While all these studies look promising, it’s important to note that there’s still research to be done. And remember that this is not a “cure” for diabetes, so don’t start visiting the blood bank as a form of diabetes management. If you’re donating blood, you should not be doing so more than every 56 days—if your diabetes is under control and you’re healthy. Remember that whether you have other health conditions or not, it’s always a good idea to consult with your doctor to make sure it’s a safe option for you.
Wondering whether there were fluctuations in your glucose levels after donating blood? If you want to see how your body responds to food and lifestyle factors in real-time, using a CGM is a good idea. For help monitoring and managing your blood glucose data and overall health, sign up for one of the programs from NutriSense! Data provided by CGM technology with personalized support from a team of registered dietitians can teach you how to maintain a balanced blood glucose level.