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Does Your Genetic Background Result In Your Diabetes or Weight Struggles being Unmodifiable?

>> Saturday, November 12, 2011









In my post last week, I discussed the large and important contribution of genetic background towards the tendency to develop type 2 diabetes or obesity.  Since that time, I've had a couple of people ask me whether there is any point to undertaking lifestyle intervention (ie changes in eating patters and/or activity) if their genetics have already dictated that they are going to have a lifelong struggle with these conditions. 


As I noted last week


While it is true that eating well and exercising are the cornerstones of the management of type 2 diabetes, and can certainly improve diabetes control, it is not possible for most people with diabetes to make it go away with these lifestyle changes.


This week I would like to bring the focus to the first part of this statement - ie, that lifestyle changes can certainly improve diabetes control, and improve obesity as well.  Just about everyone with type 2 diabetes or weight struggles can see some improvement with permanent lifestyle change.  How much improvement that is seen is going to depend on several factors, including: 

  • For those who struggle with their weight or eating patters: Have the root causes of that  struggle been addressed? (emotional eating, depression, medications causing weight gain, untreated sleep apnea.... the list of possibile contributors is long)
  • What is the degree of motivation to change? 
  • What permanent lifestyle interventions have been undertaken, and are they in line with the genetically determined tendencies and ethnic/cultural considerations of the patient? 
On the last two points - yes, it's true - our genetic makeup plays a part in determining which lifestyle changes will work best for us, and may even play a role in our levels of motivation to do so.  For example, studies have shown genetic differences in the natural tendency to exercise than others, so for some, exercise will play a greater part in the success of their permanent lifestyle changes than for others. As another example, each of us has our own unique balance point of hunger and satiety hormones, such that some of us need more food or a higher body weight to feel full than others.  For those people, medications that are directed towards modifying these hormone balances may be a great leap forward in helping them lose weight (such medications are available to treat type 2 diabetes, but not to treat obesity per se).  


Again on the line of genetics, it is important that practical goals are set, with regards to controlling type 2 diabetes or managing obesity with lifestyle changes.  For diabetics, there may be only a certain amount of glucose control that can be obtained by making lifestyle change - the pancreas gets tired over time (genetics and stress on the pancreas caused by overweight both play a role here), and for many, medications need to be started despite the very best efforts on the part of the patient. 

From a weight stance, the goals must be practical as well.  Remember that even a 5% body weight reduction (in those who are overweight or obese) decreases the risk of a whole host of complications associated with excess body weight. 


The key in maximizing lifestyle success is in finding the form, or forms, of permanent lifestyle change that work for you - the bulk of this blog is dedicated to just that, in an attempt to help provide you lots of different lifestyle options to try on your journey towards permanent lifestyle change.   And don't be afraid to ask your healthcare providers for help - remember, there is no shame. 




Dr Sue Pedersen www.drsue.ca © 2011 drsuetalks@gmail.com

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A HEARTFELT WELCOME!

I am excited that you have arrived at my site, and I hope you are too - consider this the first step towards a Healthier New You!! As a medical doctor, Endocrinologist, and obesity specialist, I am absolutely passionate about helping people with weight management. Though there is certainly no magic cure for obesity, there IS a successful treatment plan out there for you - it is all about understanding the elements that contribute to your personal weight struggle, and then finding the treatment plan that suits your needs and your lifestyle. The way to finding your personal solution is to learn as much as you can about obesity: how our toxic environment has shaped us into an overweight society; the diversity of contributors to obesity; and what the treatment options out there are really all about. Knowledge Is Power!!


Are you ready to change your life? Let's begin our journey together, towards a healthier, happier you!!




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