Managing Blood Sugar Fluctuations and Weight Loss in Diabetes - Internal Medicine

Share to:

Blood sugar fluctuations & weight loss


In 2000, I discovered weight loss (from 62 kg to 54 kg) and was diagnosed with diabetes.
After taking medication for three months, I stopped and switched to managing my condition through diet and exercise, which yielded stable results (pre-meal blood sugar levels of 100-110 mg/dL and post-meal levels of 100-130 mg/dL).
However, since last year (2007), I have noticed significant fluctuations in my blood sugar levels (pre-meal averages of 120-140 mg/dL, post-meal levels of 130-160 mg/dL, and HbA1c levels between 6.3% and 6.7%).
After starting "Metformin" at a dosage of half a tablet twice daily (after lunch and dinner), I increased it to one tablet each time, but my blood sugar levels continue to fluctuate significantly (pre-meal levels of 100-140 mg/dL, post-meal levels of 110-180 mg/dL, occasionally rising to 200-240 mg/dL, and HbA1c levels of 6.5% to 6.1%).
After taking the medication for 11 months, my weight has decreased from 58 kg to 53 kg (averaging a loss of 2 kg every three months, and it continues to decline), which is quite concerning.
Is this an issue related to the medication or my lifestyle and dietary habits? How can I improve this situation? (I exercise on average once every two days (brisk walking) for 30-40 minutes, usually at 10:30 PM, and I have two meals a week consisting of salad (without dressing) and bread cubes.)

dave, 40~49 year old female. Ask Date: 2008/09/19

Dr. Yang Hongzhi reply Internal Medicine


A glycated hemoglobin (HbA1c) level around 6.5 is still considered good blood sugar control and should not lead to weight loss due to poor diabetes management.
It seems that medications and lifestyle factors are unlikely to cause weight loss either, as the degree of weight loss observed is not yet significant.
If weight loss continues, other potential causes should be considered.

Reply Date: 2008/09/19

More Info


Managing blood sugar fluctuations and weight loss in diabetes can be a complex issue, especially when considering the interplay between medication, diet, exercise, and individual metabolic responses. Based on your description, it appears that you have been proactive in managing your diabetes through lifestyle changes and medication. However, the persistent weight loss and blood sugar fluctuations you are experiencing warrant a closer examination.


Understanding Blood Sugar Fluctuations
Blood sugar levels can fluctuate for various reasons, including dietary choices, medication adherence, physical activity, stress, and even hormonal changes. The fact that your fasting blood sugar levels range from 100 to 140 mg/dL and postprandial levels can spike to 200-240 mg/dL indicates that your blood sugar control may not be as stable as desired. The HbA1c levels between 6.1% and 6.7% suggest that your average blood glucose levels are within the acceptable range for many individuals with diabetes, but the fluctuations can still pose risks for long-term complications.


Medication Considerations
You mentioned taking "泌樂寬" (likely referring to a medication like Metformin or a similar agent). While these medications are effective for many, they can sometimes lead to gastrointestinal side effects or may not be sufficient alone for optimal blood sugar control, especially if your body is not responding as expected. If you are experiencing significant fluctuations despite medication, it may be worth discussing with your healthcare provider the possibility of adjusting your dosage or exploring additional medications that can complement your current regimen.


Dietary Factors
Your current diet, which includes salads and bread, may lack sufficient carbohydrates and protein to maintain stable blood sugar levels. While salads are healthy, they may not provide enough calories or nutrients to support your energy needs, especially if you are losing weight. Consider incorporating a more balanced diet that includes whole grains, lean proteins, healthy fats, and a variety of fruits and vegetables. This can help stabilize blood sugar levels and support weight maintenance.


Exercise Routine
Your exercise routine of walking every two days for 30-40 minutes is a positive step towards managing diabetes. However, consistency and intensity matter. You might want to consider increasing the frequency or duration of your workouts, or incorporating strength training, which can help improve insulin sensitivity and support weight management. Aim for at least 150 minutes of moderate-intensity aerobic activity per week, along with muscle-strengthening activities on two or more days per week.


Monitoring and Support
Regular monitoring of your blood sugar levels is crucial. Keeping a log of your blood sugar readings, dietary intake, and physical activity can help identify patterns and triggers for fluctuations. Additionally, consider working with a registered dietitian or a diabetes educator who can provide personalized guidance and support.


Conclusion
In summary, the combination of medication, diet, and exercise plays a critical role in managing diabetes and maintaining a healthy weight. Given your ongoing weight loss and blood sugar fluctuations, it is essential to have an open dialogue with your healthcare provider to reassess your treatment plan. They may suggest adjustments to your medication, dietary changes, or an enhanced exercise regimen to help stabilize your blood sugar levels and support your overall health. Remember, managing diabetes is a dynamic process that often requires ongoing adjustments and support.

Similar Q&A

Managing Blood Sugar Levels: A Guide for Overweight Individuals

Hello, doctor. I am obese and have sleep apnea and high blood pressure. Currently, I am taking half of a 5 mg blood pressure medication, which has been controlling my condition for a while. My morning and evening blood pressure readings are quite stable. My primary care physician...


Dr. Lin Jianliang reply Internal Medicine
As your physician mentioned: diet and exercise management. Additionally, it is advisable to consult a nutritionist or a diabetes educator for more information on this matter. Thank you for your message.

[Read More] Managing Blood Sugar Levels: A Guide for Overweight Individuals


Managing Weight and Blood Sugar: A Guide for Diabetic Patients

Hello, doctor. I have been managing gestational diabetes for 13 years with medication, but my blood sugar levels have not been ideal. My recent blood test showed a fasting glucose level of 172 mg/dL and a hemoglobin A1c of 8.5%. I am 163 cm tall and weigh 62 kg, which is consider...


Dr. Liu Hongxiang reply Family Medicine
Dear Ms. Dong, I hope this message finds you well. After reading your letter several times, I can sense your efforts in managing your blood sugar levels; please continue to maintain this. If you want to achieve weight loss effectively, it is essential to focus primarily on dieta...

[Read More] Managing Weight and Blood Sugar: A Guide for Diabetic Patients


Effective Weight Loss Strategies and Meal Plans for Diabetes Management

Dear Nutritionist: Currently, my blood sugar level before meals is 130. Recently, due to the cold weather, I overate, and my blood sugar rose to 164. My weight is 78 kg, and my height is 158 cm. I am controlling my blood sugar with Amaryl 2.0, taking 1.5 tablets per day, and I fo...


Dr. Zhuang Yizhen reply Nutrition
Hello WPI: From your letter, it seems that you understand the importance of ideal body weight in diabetes management. Based on your height, a weight between 50-60 kg would be optimal. However, your blood sugar levels appear to be well-controlled. With consistent daily exercise of...

[Read More] Effective Weight Loss Strategies and Meal Plans for Diabetes Management


Managing Hunger and Diabetes: Understanding Blood Sugar Control and Weight Loss

Hello Doctor, in November 2014, during my health check-up, the doctor diagnosed me with diabetes (fasting blood sugar of 136 after 8 hours, HbA1c of 6.9). The doctor did not prescribe any medication but advised me to buy a blood glucose monitor for self-monitoring and to return f...


Dr. Li Zhiyao reply Internal Medicine
Hello: 1. Your blood sugar is under control, but this does not mean that diabetes has been cured. 2. Regarding hunger, it is initially recommended to consume foods that are filling yet low in calories. For detailed advice, it is suggested that you consult a nutritionist at a hosp...

[Read More] Managing Hunger and Diabetes: Understanding Blood Sugar Control and Weight Loss


Related FAQ

Blood Sugar

(Internal Medicine)

Diabetes

(Internal Medicine)

Weight Loss

(Internal Medicine)

Obesity

(Internal Medicine)

Endocrine Disorder

(Internal Medicine)

Diabetes

(Family Medicine)

Dietary Consultation

(Internal Medicine)

Unexplained Weight Loss

(Internal Medicine)

Thalassemia

(Internal Medicine)

Cholesterol

(Internal Medicine)