It's not that tough to figure what can a Diabetic patient eat. All you have to do is manage your blood sugar levels. Also, its important to eat foods that help prevent diabetes complications like heart disease. 

Here are the 10 best foods for people with type 1 and type 2 diabetes.

1. Fatty fish
Salmon, sardines, herring, anchovies, and mackerel are great sources of the omega-3 fatty acids DHA and EPA, which have major benefits for heart health. 

Getting enough of these fats on a regular basis is especially important for people with diabetes, who have an increased risk of heart disease and stroke.

DHA and EPA protect the cells that line your blood vessels, reduce markers of inflammation, and may help improve the way your arteries function.

Research indicates that people who eat fatty fish regularly have a lower risk of acute coronary syndromes, like heart attacks, and are less likely to die from heart disease. 

Studies show that eating fatty fish may also help regulate blood sugar.

A study involving 68 adults who had overweight or obesity found that participants who consumed fatty fish had significant improvements in post-meal blood sugar levels than participants who consumed lean fish. 

Fish is also a great source of high-quality protein, which helps you feel full and helps stabilize blood sugar levels.

2. Leafy greens

Leafy green vegetables are extremely nutritious and low in calories.

They’re also very low in digestible carbs, or carbs absorbed by the body, so they won’t significantly affect blood sugar levels.

Spinach, kale, and other leafy greens are good sources of many vitamins and minerals, including vitamin C.

3. Avocados

Avocados have less than 1 gram of sugar, few carbohydrates, a high fiber content, and healthy fats, so you don’t have to worry about them raising your blood sugar levels.

This makes avocados an ideal snack for people with diabetes, especially since obesity increases the chances of developing diabetes.

Avocados may have properties specific to preventing diabetes.

More research is needed in humans to establish the connection between avocados and diabetes prevention.

4. Eggs

Regular egg consumption may reduce your heart disease risk in several ways.

Eggs may decrease inflammation, improve insulin sensitivity, increase your HDL (good) cholesterol levels, and modify the size and shape of your LDL (bad) cholesterol.

5. Chia seeds

Chia seeds are a wonderful food for people with diabetes.

They’re extremely high in fiber, yet low in digestible carbs.

In fact, 11 of the 12 grams of carbs in a 28-gram (1-ounce) serving of chia seeds is fiber, which doesn’t raise blood sugar.

The viscous fiber in chia seeds can actually lower your blood sugar levels by slowing down the rate at which food moves through your gut and is absorbed.

Chia seeds may help you achieve a moderate weight because fiber reduces hunger and makes you feel full. Chia seeds may also help maintain glycemic management in people with diabetes.

6. Beans

Beans are affordable, nutritious, and super healthy.

Beans are a type of legume-rich in B vitamins, beneficial minerals (calcium, potassium, and magnesium), and fiber. They also have a very low glycemic index, which is important for managing diabetes.

Beans may also help prevent diabetes.

7. Greek yogurt

A long-term study involving health data from more than 100,000 participants found that a daily serving of yogurt was linked to an 18 percent lower risk of developing type 2 diabetes (13Trusted Source).

It may also help you lose weight if that’s a personal goal.

Studies show yogurt and other dairy foods may lead to weight loss and improved body composition in people with type 2 diabetes 

8. Nuts

Nuts are delicious and nutritious.

Most types of nuts contain fiber and are low in net carbs, although some have more than others.

Research on a variety of different nuts has shown that regular consumption may reduce inflammation and lower blood sugar, HbA1c (a marker for long-term blood sugar management), and LDL (bad) cholesterol levels.

Nuts may also help people with diabetes improve their heart health.

9. Broccoli

Broccoli is one of the most nutritious vegetables around.

A half-cup of cooked broccoli contains only 27 calories and 3 grams of digestible carbs, along with important nutrients like vitamin C and magnesium.

10. Extra-virgin olive oil

Extra-virgin olive oil contains oleic acid, a type of monounsaturated fat that may improve glycemic management, reduce fasting and post-meal triglyceride levels, and has antioxidant properties.

This is important because people with diabetes tend to have trouble managing blood sugar levels and have high triglyceride levels.

Oleic acid may also stimulate the fullness hormone GLP-1.