Doctors classify heart disease as “the world’s biggest killer” and include a variety of conditions that affect the heart or blood vessels.
Heart disease is usually caused by an increased risk of fatty deposits or blood clots in the arteries. Fortunately, there are many ways in which you can maintain a healthy heart.
According to the Express newspaper, following certain diets to maintain a healthy heart, or focusing on special foods and increasing them, can help protect you from heart disease, especially fatal diseases.
And the Mayo Clinic says fish is one of the foods that can help, so if you are concerned about your heart health, eating at least two fish per week can reduce your risk of heart disease.
The heart-healthy portion of fish is particularly notable for its omega-3 fatty acids, which have been shown to be beneficial for heart health and reduce the risk of death from heart disease.
These fatty acids are found mainly in fatty fish, such as salmon, mackerel, sardines and tuna.
According to the National Library of Medicine, fish oil supplements have been linked to improve arterial function and lower blood pressure.
The Center for Disease Control and Prevention (CDC) states that blood pressure is a risk factor for heart disease because it can make the arteries less flexible and reduce the flow of blood and oxygen to the heart.
Another risk factor for heart disease that can be reduced by eating fish is high cholesterol. Fat accumulates in the blood, making it difficult for adequate blood flow through the arteries.
Although fish is high in fat, it contains a good amount of fat which is good for the heart. For example, other types of fats, such as saturated fats, can cause high cholesterol and heart disease.
The Mayo Clinic suggests that fish is a good alternative to high-fat meats.
Doctors and nutritionists recommend including two servings of fish in the weekly meal plan, which should include oily fish, and 140 grams of cooked fatty fish in each meal.
However, eating these fatty foods is not the only way to reduce the risk of heart disease, many lifestyle interventions can also help, such as quitting exercise and smoking.