Keep Your Blood Sugar Levels Balanced to Prevent Dementia
When speaking to patients, I always emphasize the importance of balanced blood sugars for optimal health. It has been known that diabetes is a risk factor for dementia, but for the first time the New England Journal of Medicine published a study that higher blood sugar levels may also increase the risk of dementia even without diabetes. In this study, over 2000 adults were followed for more than 6 years and there was a significant correlation between higher blood sugar levels and increased risk of dementia. (Crane et al. 2013)
How do you know what your blood sugar levels are at?
When going for your annual physical, it is important to check both your fasting blood glucose and also your HbA1c (glycated hemoglobin). The HbA1c is especially useful as it provides a 3 month average of your blood sugars. If you see that the levels are at the high end normal, it is time to make some healthy changes.
What can you do to stay balanced on a daily basis?
- Avoid refined sugars—not only should you limit the amount of food with sugar added to it such as juices and sweet snacks, but white breads and white rice should also be avoided. Instead, have whole grain bread, brown rice and try incorporating other whole grains such as quinoa and barley, which are lower on the glycemic index. Click HERE for more information about the glycemic index.
- Eat a quality breakfast—your morning blood sugar levels can set the barometer for your day’s blood sugar. If you start your day off with low sugars due to skipping breakfast or high sugars due to eating only cereal or a muffin, your may have a tough time keeping them balanced for the rest of the day. Make sure that you are having healthy protein and/or fat sources. For example, try adding eggs, avocado or nuts & seeds as it can make a difference!
- Include protein with every meal and snack—once you’ve had your quality breakfast, maintain balanced blood sugars by ensuring that every meal and snack includes protein. Protein sources include fish, lean meats, eggs, nuts & seeds and legumes (beans, chickpeas, lentils, etc…). Note, it is important to get your protein from a variety of sources and not just from animal meats.
- Do not wait too long in between meals—aiming to eat around every 3 hours will be helpful to avoid low blood sugars and “hunger pains”, which often lead to poor dietary decisions—we tend to grab a sugary snack at this point. This does not mean that we should be eating a full meal every 3 hours. Instead, you may portion out one meal into two small meals or include healthy snacks in between meals. It is very helpful to keep snacks stashed at work, in your bags, car etc… for those emergency situations.


Dr. Lisa Doran N.D, is a Naturopathic Doctor who has been practising in Durham Region since 1997. Dr. Lisa Doran is a general family practitioner and she welcomes new patients of all ages and stages of their lives to explore what Naturopathic Medicine can do for their health and wellness.
Dr. Eileen Fast N.D, is a Board-certified Doctor of Naturopathic Medicine practicing in Ontario. Her special interests include, but are not limited to women’s health, hormone disorders, fertility, prenatal & postpartum support, as well as pediatric care. Eileen is also an International Board Certified Lactation Consultant (IBCLC) and is currently an Executive Director and faculty at the International Breastfeeding Centre in Toronto. Eileen has also received CAPPA-approved labour doula training.
Adrianne Colby is a Registered Massage Therapist with experience and training in Swedish Massage and advanced techniques that promote relaxation, decrease pain, increase range of motion and treat a variety of conditions. She has truly found her passion through massage therapy and is dedicated to supporting clients in reaching their health and wellness goals.