When you are diabetic, your blood sugar levels are elevated due to the role of insulin in transporting glucose into your cells.
In type 1 diabetes, the body does not produce insulin, while in type 2 diabetes, the body either doesn’t produce enough insulin or cannot effectively use the insulin, leading to high blood sugar levels.
Prediabetes indicates higher-than-normal blood sugar levels, increasing the risk of developing type 2 diabetes.
How do the foods I eat affect my blood glucose levels?
Glucose is derived from carbohydrates found in foods like sweets, bread, and rice. Consuming more carbohydrates raises blood sugar levels, potentially requiring carbohydrate counting for some individuals with diabetes.
Selecting appropriate foods is crucial for maintaining healthy blood sugar levels in type 1 or type 2 diabetes, preventing complications such as vision impairment.
For prediabetes, consuming foods that help regulate blood sugar levels may prevent the onset of type 2 diabetes.
What’s the best diet for diabetes?
A personalized meal plan takes into account factors such as medication, weight, other health issues, lifestyle, and objectives.
All diabetes meal plans focus on consuming the right foods in the correct amounts and at the proper times.
What foods should I eat if I have diabetes?
Including a variety of healthy foods from all food groups is essential for managing diabetes.
What foods should I limit to control my blood glucose?
Restricting certain foods and beverages is necessary to control blood sugar levels.
What else do I need to know about diabetic diets?
Eat the appropriate amount of food each day, following your meal plan and potentially counting carbohydrates if you are on insulin.
Consistently eating well-balanced meals is essential for maintaining stable blood sugar levels.
Maintaining a healthy lifestyle is key for managing diabetes, encompassing meal planning, physical activity, sufficient sleep, and quitting smoking.
Prioritize health to keep blood pressure, cholesterol, and blood sugar within recommended levels, preventing diabetes-related complications.
How can I plan what to eat or drink when I have diabetes?
Choosing nutritious foods and beverages is vital for diabetes management and maintaining optimal blood sugar, blood pressure, and cholesterol levels.
Choose healthy foods and drinks
Opt for nutrient-rich foods containing vitamins, fiber, and healthy fats.
Monitor portion sizes and pay attention to carbohydrate intake to manage blood sugar levels.
Limit alcohol consumption to prevent low blood sugar levels.
Find the best times to eat or drink
Consult your healthcare team to determine meal timings based on medications, physical activity, work schedule, and health conditions.
Seek advice on eating around physical activity if you are taking specific diabetes medications.
Plan how much to eat or drink
You can still enjoy your favorite foods, just in smaller portions or less frequently.
Carbohydrate Counting
Plan carbohydrate intake to calculate insulin doses, if needed.
Plate Method
Divide your plate into sections for easier portion control without counting carbs.
Collaborate with your healthcare team to develop a personalized meal plan.
Talk with your health care professional before taking dietary supplements
While no specific foods or supplements are proven to manage diabetes, consult your healthcare provider for guidance on vitamins and minerals.
It’s important to stay informed about the latest research and recommendations for managing diabetes through diet and lifestyle changes.
How can physical activity help manage my diabetes?
Regular physical activity has been shown to assist individuals in managing their diabetes and remaining healthy, offering various benefits such as:
- Lower blood sugar, blood pressure, and cholesterol levels
- Improved heart health
- Healthy weight management
- Enhanced mood and sleeping patterns
- Improved balance and memory
Prior to starting a new physical activity regimen or making any changes, consult your healthcare provider. They can recommend suitable activities based on your abilities, schedule, meal plan, interests, and diabetes medication, as well as provide advice on timing and blood sugar control.
Physical activity plays a vital role in diabetes management and overall health.
Do different types of physical activity
Individuals with diabetes can engage in various activities, even if they use insulin or other technologies.
Participate in a range of activities for health benefits, starting slowly and adjusting over time. Consider any limitations based on age, pregnancy, disability, or health condition, and seek advice on safe activities from your healthcare team.
Aerobic Activities
Aerobic exercises elevate heart rate and breathing. Options include walking, dancing, wheelchair activities, and swimming. Aim for 150 minutes of moderate-intensity activity per week, preferably in 30-minute sessions on most days.
Strength Training
Strength training improves muscle and bone strength through exercises like weightlifting. Aim to incorporate this training twice a week for optimal results.
Balance and Stretching
Enhance movement, muscle strength, and bone health with balance and stretching exercises. Include activities like one-legged standing or seated leg stretches. Aim for two to three sessions weekly.
Consult your healthcare provider for suitable activities, especially if you experience nerve or vision issues related to diabetes.
Stay safe during physical activity
Ensuring safety during physical activity is crucial. Follow these guidelines:
Stay Hydrated
Drink water to prevent dehydration during physical activity. Avoid sugary sports drinks, which add unnecessary calories.
Avoid Low Blood Sugar
Monitor blood sugar levels before, during, and after activity, particularly if you are on insulin. Low blood sugar can be dangerous but manageable with professional assistance.
Avoid High Blood Sugar
Adjust insulin intake to prevent high blood sugar and ketoacidosis. Consult your healthcare provider for advice on insulin doses and ketone levels.
Foot Care
Protect your feet by wearing supportive shoes and practicing proper foot care before, during, and after physical activity.
In addition to the strategies mentioned above, it is important to stay hydrated by drinking plenty of water throughout the day. Water not only helps to keep you feeling full, but also plays a crucial role in many bodily functions.
Include a variety of fruits and vegetables in your diet to ensure you are getting essential nutrients and fiber. Opt for lean proteins such as chicken, fish, and legumes, and choose whole grains over refined grains for sustained energy.
Aim to incorporate regular physical activity into your routine, whether it’s going for a walk, taking a dance class, or practicing yoga. Find activities that you enjoy and make them a priority for overall health and weight management.
Remember that maintaining a healthy weight is a journey and it’s important to be patient with yourself. Celebrate small victories along the way and seek support from friends, family, or a healthcare provider if needed.
Should I quit smoking?
Diabetes and smoking contribute to narrowed blood vessels, increasing the risk of heart attacks and strokes. Quitting smoking and tobacco product use can significantly improve health outcomes. Smoking also increases the risk of developing various cancers, respiratory diseases, and other serious health conditions. By quitting smoking, you can greatly reduce your risk of developing these health problems and improve your overall quality of life. Seek support from healthcare professionals, quit-smoking programs, and loved ones to help you successfully quit smoking for a healthier future.
How can I take care of my mental health?
Emotional well-being is crucial for individuals with diabetes. Address stress, sadness, and anxiety by seeking support from your healthcare team or mental health professional.
Manage stress, depression, and anxiety effectively. Sleep patterns impact blood sugar levels and mental health, emphasizing the need to prioritize overall well-being.
Discuss mental health resources with your healthcare team for additional support.
Clinical Trials for Healthy Living with Diabetes
The NIDDK conducts clinical trials for various conditions, including diabetes, to enhance disease prevention and treatment approaches.
What are clinical trials for healthy living with diabetes?
Volunteer for clinical studies to contribute to medical research and advance future healthcare. Participate in studies examining healthy living strategies for diabetes management.
Explore research on dietary changes, metabolic effects, and other aspects of diabetes care to improve your well-being.
- The impact of limited access to nutritious foods on diabetes management and overall health
- The effectiveness of low-carb meal plans in reducing blood sugar levels
- The types of diabetes medications that may aid in weight loss
Watch a video of NIDDK Director Dr. Griffin P. Rodgers discussing the importance of participating in clinical trials.
What clinical trials for healthy living with diabetes are looking for participants?
Discover a curated list of federally funded clinical trials related to diabetes management on ClinicalTrials.gov. Consult your primary healthcare provider before joining any study.
References
[1] Physical Activity Guidelines for Americans. US Department of Health and Human Services. 2018. Accessed March 30, 2023. https://health.gov/paguidelines/second-edition/
[2] Diabetes Care standards emphasizing positive health behaviors to enhance outcomes. Diabetes Care. 2023;46(suppl 1):S68–S96. doi:10.2337/dc23-S005
[3] Joint recommendation on sleep duration for healthy adults by the American Academy of Sleep Medicine and Sleep Research Society. Sleep. 2015;38(6):843–844. doi:10.5665/sleep.4716
This information is provided by the National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK), a part of the National Institutes of Health. NIDDK aims to disseminate research findings to enhance understanding of health and disease. All content is reviewed by NIDDK experts.
NIDDK acknowledges Elizabeth M. Venditti, Ph. D., from the University of Pittsburgh School of Medicine.