Summer temperatures are unpredictable, but these 8 foods can effectively help prevent a heart attack.

As early summer arrives, the temperature becomes quite unstable, sometimes rising suddenly. This can trigger a heart attack in people with coronary heart disease. What foods are good for preventing a heart attack? Here are 8 recommended foods that are effective for prevention.

1. Walnuts

If you can't get salmon and mackerel but want to get OMEGA-3 fatty acids, it's easy. Just eat a few walnuts, and you'll get the same health benefits from this fatty acid. Some people might think that walnuts contain a lot of oil, which is bad for your health. This is actually a misconception because most of the oil in walnuts is unsaturated fat, and eating a moderate amount is harmless and beneficial to your health. There are many ways to eat walnuts; you can eat 1-2 individually every day, or add them to congee or other foods.

2. Oats

Oats are rich in fiber and low in sugar, which can provide the body with sustained energy and create a long-lasting feeling of fullness, making them a popular food for weight loss. In addition, they can soften blood vessels, making them excellent for preventing and treating heart disease. When eating oats, it's best to also eat some raisins, apples, and honey to add flavor, nutrients, and enhance heart function.

Dried Fruit and Nutty Baked Oats

3. Barley

Whole-grain barley is rich in soluble and insoluble fiber, which is very beneficial for preventing constipation. As a good source of protein, barley also provides a large amount of minerals and trace elements. These nutrients are of great significance in preventing arteriosclerosis and heart disease.

4. Kidney Beans / Chickpeas

Like many other beans, kidney beans are a low-fat, high-fiber source of protein. They are rich in vitamins, low in sugar, and contain no cholesterol, making them a very suitable food for heart health. Chickpeas, a low-fat, high-protein bean, are also a nutritious choice. With their delicious taste, they can be paired with any food. Chickpeas are rich in fiber, iron, and vitamin E, playing an important role in maintaining heart health and vitality.

5. Tofu

We all know that tofu, made from soybeans, can lower LDL (bad) cholesterol levels, thereby reducing the risk of cardiovascular disease. A diet containing 25 grams of soy protein can provide 50-60 mg of soy isoflavones. This type of flavonoid can significantly lower LDL levels, thus protecting heart health.

Shrimp and Tofu Hot Pot

6. Apples

Apples are a common fruit with excellent health benefits. Recent research in the United States shows that people who often eat apples or drink apple juice have a significantly lower chance of developing heart disease. This is because apples are rich in antioxidants, which can prevent heart arteriosclerosis and reduce the amount of (bad) LDL cholesterol in the blood, thereby lowering the risk of heart disease.

7. Bananas

Bananas are rich in potassium and magnesium ions. Potassium ions help regulate the body's water and electrolyte balance, use protein to repair damaged tissues, control nerve and muscle excitatory impulses, and protect blood vessels, lower blood pressure, and reduce the incidence of stroke. Magnesium ions protect the cardiovascular system, help lower blood pressure, reduce the risk of heart disease, and prevent various arrhythmias. Therefore, patients with cardiovascular and cerebrovascular diseases should eat bananas regularly.

8. Plums / Bayberries

Bayberries are an excellent source of fiber and iron, and studies have shown that eating bayberries regularly can lower LDL cholesterol levels in the blood, making them a good friend to the heart. In addition, bayberries also have anti-cancer effects and are particularly effective in preventing colon cancer. If you don't like bayberries, you can eat plums because they have similar effects and are also rich in beta-carotene, making them even more effective in preventing arteriosclerosis.

Iced Bayberry Soup