How to Lower Blood Sugar

High blood sugar is commonly caused by diabetes and requires careful management and treatment under a doctor's supervision. However, there are several measures you can take to reduce your blood sugar levels to a safer range. Regular exercise and a balanced diet are effective ways to lower blood sugar, but these should be done under the guidance of a healthcare or nutrition professional who understands your medical history.

Limit sweets, animal-based products, and refined carbohydrates. Doctors often recommend a diet tailored to individual needs, as there is no one-size-fits-all approach for those with high blood sugar or diabetes. However, if you experience high blood sugar, it's advisable to reduce the intake of meat, dairy products, white bread, white rice, potatoes, and sugary foods.

Eat plenty of fruits, vegetables, and whole grains. People with high blood sugar are advised to consume these foods, along with others that are rich in fiber and low in fat. However, not all individuals with high blood sugar can eat whole grains, so it is essential to consult your doctor before adding these foods to your daily meals.

• It’s recommended to eat fresh apples, dried apricots, or canned peach juice. Avoid canned or frozen fruits with added sugar.
• It’s advised to consume at least 3 cups (700ml) of raw vegetables or 1.5 cups (350ml) of cooked vegetables daily. You can choose from vegetables like artichokes, cucumbers, or lettuce. Fresh produce is usually better than frozen or canned, as they may contain added sodium.
• Oats and barley are especially beneficial for most people with high blood sugar.
• Keep in mind that consuming too many carbohydrates can raise blood sugar levels and lead to obesity.

Learn about different types of foods. If you’re unsure about which foods are harmful, you should ask your doctor or look into the glycemic index, which provides detailed information on how foods affect blood sugar (without impacting overall health). You should avoid foods with a 'high GI' score, i.e., those with a GI rating of 70 or above, if you have high blood sugar. Instead, opt for 'low GI' foods (GI rating of 55 or below), as recommended above. You may consume foods with a GI score between 55 and 70 in moderate amounts, depending on your needs.

Limit tobacco and alcohol. Consuming these substances daily or in large quantities can impair your body’s ability to produce insulin, which helps control blood sugar levels. If you're trying to quit smoking, you should also be aware that nicotine-containing products have similar effects on your health. You can temporarily use nicotine patches or gum, but these are not long-term solutions for managing high blood sugar.

Understand the nature of claims about specific foods. Many articles suggest that common foods can help control blood sugar or address health issues, but this information is not always backed by high-quality medical research. Some studies on coffee have shown conflicting results, so the overall impact on blood sugar remains unclear. A cinnamon study showed potential health benefits, but this research was only conducted on a small group of individuals over 40, all of whom had type 2 diabetes and were not using insulin or other treatments for conditions beyond diabetes. Even if a claim seems reasonable, it's important to remember that no single food can fully replace exercise, dietary changes, or other medical treatments.

Consult your doctor about an exercise plan. The following guidelines are often beneficial for those with high blood sugar and related health issues, but they may not be as effective as personalized recommendations tailored to your specific health condition.

• Regularly visit your doctor or a nutritionist referred by your doctor to monitor and address any health issues caused by high blood sugar.

If you have diabetes, check your blood sugar levels before and during exercise. Exercise lowers blood sugar over time, but it can initially raise blood sugar by stimulating the body to produce glucose (sugar) for muscle energy. If you have diabetes or health conditions that require blood sugar monitoring, check your levels before exercising and every 30 minutes during your workout.

• You can use a blood glucose meter or testing strips provided by your doctor or purchased at the pharmacy to check your blood sugar levels.

Exercise according to your blood sugar levels. If you have diabetes, adjust your workout routine based on your blood sugar test results, as described above. You should consider whether exercising at this time is safe or follow any guidelines your doctor has provided for your case:

• If your blood sugar is below 100 mg/dL (5.6 mmol/L), you should increase your blood sugar before exercising by consuming carbohydrate-rich snacks like fruits or crackers. Otherwise, you may risk dizziness, shaking, or even fainting or slipping into a coma while exercising.
• If your levels are between 100 and 250 mg/dL (5.6-13.9 mmol/L), you can proceed with exercise and follow guidelines unless your doctor advises otherwise.

Check for ketones if your blood sugar exceeds 250 mg/dL (13.9 mmol/L). If you have diabetes, especially type 1, it’s essential to check for ketones before exercising. Ketones, if present, can lead to serious health issues, and their levels increase with exercise. You can use ketone strips purchased at the pharmacy to test your urine and follow the instructions carefully. Avoid exercise if ketones are detected, and monitor them regularly if they are at moderate or high levels. Seek immediate medical assistance if ketone levels rise or don’t decrease after 30-60 minutes.

• Do not exercise if your blood sugar exceeds 300 mg/dL (16.7 mmol/L). Wait 30-60 minutes without consuming food and check whether your blood sugar has decreased to a safe level for exercise. Notify your doctor or nurse about frequent high blood sugar or if your blood sugar readings remain high for hours.

Exercise regularly at a moderate intensity. Regular physical activity converts glucose into energy, making your body’s cells more responsive to insulin and helping reduce excess fat that causes high blood sugar. The more active you are, the less likely you will experience elevated blood sugar.

• It’s recommended to exercise moderately for at least 30 minutes daily, at least 5 days a week. In general, aim for over 150 minutes of exercise each week.
• Engage in activities you enjoy, as this increases your chances of maintaining a long-term workout routine. For example, you can go for brisk walks, swim, or cycle.

If you experience pain or blisters, stop exercising and go to the hospital immediately. If you have diabetes or are at risk, you must be cautious of any symptoms during exercise that could impact your health. If you feel fatigued, chest pain, sudden shortness of breath, or blisters or pain in your feet, you must immediately stop exercising and go to the hospital as soon as possible.

Monitor your blood sugar levels. Consult your doctor on how often to check your blood sugar. Depending on your treatment plan, your doctor will likely recommend daily checks or multiple times a week.

• If you're unable to visit a healthcare provider, you can still purchase a blood glucose meter or test strips at the pharmacy.

Understand how and when your blood sugar levels change, and why. Even with a strict regimen and reduced sugar intake, your blood sugar levels can fluctuate unexpectedly, especially if you have diabetes.

• Blood sugar tends to rise one to two hours after meals.
• Physical activity helps lower blood sugar over time, as it converts glucose into energy for your body’s cells.
• In women, the menstrual cycle can alter hormone levels and blood sugar.
• Most medications have an impact on blood sugar levels. Always consult your doctor before starting any new medication.

Reduce stress levels. Chronic stress causes the body to release hormones that interfere with insulin function. Avoid stressors such as arguments or overloading yourself with work. Additionally, you can practice relaxation exercises like meditation or yoga to relieve stress.

Consult a doctor before using medication for treatment. Some individuals can manage their blood sugar levels through a balanced diet and regular exercise, while others may need medication or insulin therapy.

• Doctors typically recommend diabetes patients to follow a treatment plan involving medication, a controlled diet, and exercise to maintain proper blood sugar levels.
• Insulin injections may also be used as a method to regulate blood sugar throughout the day, and this process can often be done at home.

• Age, family history, and race are all significant factors contributing to the risk of developing diabetes. Older adults, Black individuals, Hispanics, Native Americans, and Asian Americans tend to be at a higher risk of diabetes compared to other racial groups, and should carefully monitor their blood sugar levels.
• Pregnant women diagnosed with diabetes should consult their doctor to adjust their treatment plan while expecting.

• If you have diabetes, it's essential to inform your healthcare provider and fitness trainer about your health condition before starting treatment or exercise routines. It is recommended to wear a medical bracelet that indicates your diabetic condition.
• Avoid adopting a low-carb diet or skipping meals without consulting a doctor or nutritionist. Some diets may seem effective but can actually increase blood sugar levels and cause other health issues.