Neither peanuts nor almonds are definitively "better" for diabetes; studies show they are similarly beneficial for managing blood sugar, with both improving fasting and post-meal glucose levels when added to a low-carb diet, making them excellent, affordable choices for diabetics, though almonds showed a slight trend toward better HbA1c in one trial. Both nuts offer protein, fiber, healthy fats, and magnesium, helping control diabetes and heart health, but portion control is key due to calorie content, and unsalted options are best.
The results. There was no clear difference between the peanut and almond groups for any of the outcomes. Both groups experienced a decrease in fasting blood glucose and 2-hour postprandial glucose levels.
Zumpano recommends the following:
Nuts can make a simple snack. Most are safe to eat raw and are available in many grocery stores. People with diabetes should avoid salted, sugared, or candied varieties.
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The #1 worst food for blood sugar is sugary drinks (soda, fruit juice, sweetened teas) and other highly processed sweets like candies, donuts, and baked goods, because they contain refined sugar and low-quality carbs that cause rapid, sharp blood sugar spikes with little nutritional value, leading to weight gain and insulin resistance. Fast food, processed snacks (chips), and some energy bars also rank high on the list of offenders.
Diabetics can freely enjoy non-starchy vegetables (leafy greens, broccoli, peppers), lean proteins (fish, chicken, beans, tofu), healthy fats (avocado, nuts, olive oil), and some fruits (berries, apples, citrus) and whole grains (quinoa, oats) in moderation, focusing on whole foods, fiber, and portion control to manage blood sugar. Key is balancing meals around non-starchy veggies, choosing low-GI carbs, and limiting added sugars and refined grains.
Eat a healthy breakfast
Your breakfast should include a balance of carbohydrates, protein, and healthy fats. Some good breakfast options for people with diabetes include oatmeal with nuts and berries, a vegetable omelet, or a smoothie with Greek yogurt and spinach.
That's why dried fruits like pineapple, figs, mangoes, cherries, and sweetened cranberries are considered bad for diabetes.
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Nuts such as almonds, cashews, and pistachios can be an effective way to help regulate blood sugar levels. A study with 25 individuals with type 2 diabetes who consumed peanuts and almonds during the day as part of their low carb diet saw lower post-meal blood sugar levels.
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The best fruits for diabetics are those low in sugar and high in fiber, like berries (strawberries, blueberries, blackberries), apples, pears, citrus fruits (oranges, grapefruit), and kiwis, as they have a lower impact on blood sugar spikes. These fruits provide essential nutrients and antioxidants while helping manage glucose levels, but portion control remains crucial.
What Are Disadvantages of Almonds? Almonds are overall a healthy food, but they are very calorie-dense, so they must be eaten in moderation or they could contribute to weight gain. In addition, many people suffer from tree nut allergies, and may have an allergic reaction to eating almonds.
In our study, ingestion of 20 g of almonds 30 min before an oral glucose load showed a significant decrease in blood glucose, serum insulin, plasma glucagon, and serum C-peptide in the premeal almond load treatment diet as compared to the control diet (only OGTT) in OGTT-based study.
Peanuts tend to be an easy snack to grab on the go, but did you know that almonds are higher in Vitamin E, Calcium and Magnesium and have less sodium and saturated fat than peanuts? vs. Nutrition information based on 1oz (28g) serving.
Fruits to avoid with diabetes
While you don't need to avoid these high glycemic fruits, you should limit or eat them in moderation: Bananas. Mangoes. Pineapple.
Examples of the worst foods for diabetics include:
Eating apple does not significantly affect blood glucose level. Apples contain sugar, but most of the sugar in apples is fructose. Fructose, which is found in fruits, has a very small effect on blood glucose. Additionally, apples contain fiber - which slows down the digestion and absorption of sugar.
The American Heart Association now says that diabetic people can eat one to two eggs a day. “While egg yolks were once thought to raise cholesterol in people with diabetes, the latest research suggests that the amount of saturated fat in our diet is a stronger predictor of blood cholesterol levels,” Marie said.
Choose wholemeal, wholegrain, brown or high fibre white bread. Try to include at least 3 servings throughout the day. Aim to include these foods with 2 of your meals daily.
What kinds of cheeses should diabetics avoid? Unless you really love them, processed cheese like American cheese and those that are low fat are best to consider off-limits. Processed cheese often has a variety of additives that can impact the carbohydrate, fat, protein and sodium content in unpredictable ways.
Eggs can be a beneficial breakfast food for people with diabetes as they contain very little carbohydrates. Carbs are a macronutrient that spikes blood sugar levels, and people living with diabetes have to be mindful of their carbohydrate consumption.