Foods to Eat to Lower Blood Pressure Naturally

Eating a diet rich in fruits, vegetables, whole grains, and low-fat dairy while limiting salt, saturated fat, and added sugars can help lower blood pressure. The DASH (Dietary Approaches to Stop Hypertension) diet is the most evidence-based eating pattern for reducing high blood pressure, and it emphasizes these food groups along with lean proteins, nuts, and legumes.

What Is the DASH Diet?

The DASH diet was developed by the National Heart, Lung, and Blood Institute to prevent and treat high blood pressure. It focuses on foods that are naturally low in sodium and high in potassium, calcium, magnesium, and fiber. According to MedlinePlus, the DASH diet reduces high blood pressure by lowering sodium intake to 2,300 mg per day, with even greater reductions at 1,500 mg per day. The diet includes a variety of nutrient-rich foods that may help lower blood pressure. For related context, see our guide to Can a Sinus Infection Cause High Blood Pressure.

The DASH diet is not a restrictive fad but a balanced approach that can be followed long-term. It encourages eating more vegetables, fruits, and low-fat dairy, while cutting back on red meat, sweets, and sugary drinks. The Mayo Clinic notes that the DASH diet focuses on vegetables, fruits, whole grains, fat-free or low-fat dairy, fish, poultry, beans, and nuts.

Top Food Groups to Lower Blood Pressure

Several food groups are particularly beneficial for lowering blood pressure. These include:

• Fruits and vegetables: Rich in potassium, which helps counteract sodium's effect on blood pressure. Examples include bananas, tomatoes, potatoes, avocados, berries, and leafy greens.
• Whole grains: Provide fiber and nutrients that support heart health. Choose whole wheat bread, brown rice, oatmeal, and quinoa.
• Low-fat or fat-free dairy: Good sources of calcium and protein without excess saturated fat. Include milk, yogurt, and cheese.
• Lean proteins: Fish, skinless poultry, and lean cuts of meat provide protein without excessive saturated fat. Fatty fish like salmon also provide omega-3 fatty acids.
• Nuts, seeds, and legumes: These are rich in magnesium, potassium, and healthy fats. Examples include almonds, walnuts, sunflower seeds, beans, lentils, and chickpeas.

The American Heart Association recommends a diet rich in fruits, vegetables, whole grains, low-fat dairy, skinless poultry, fish, nuts, legumes, and non-tropical vegetable oils to manage blood pressure.

Specific Foods That May Help Lower Blood Pressure

Certain foods have been highlighted for their potential blood pressure-lowering effects. According to an article from Hallbrooke, dietitian Keeney recommends bananas, berries, and whole grains. Bananas are high in potassium, which helps regulate blood pressure. Berries, especially strawberries and blueberries, contain antioxidants called flavonoids that may improve blood vessel function. Whole grains provide fiber and nutrients that support overall cardiovascular health. Our breakdown of Does High Blood Pressure Make You Feel Cold covers the related details.

Other potassium-rich foods include tomatoes, potatoes, and avocados. Leafy greens like spinach and kale are high in magnesium and potassium. Beets and beet juice contain nitrates that can dilate blood vessels and lower blood pressure. Garlic may also have a modest effect on blood pressure. However, individual responses vary, and these foods should be part of an overall healthy diet rather than relied upon as sole treatments.

How to Incorporate These Foods into Your Diet

Transitioning to a blood pressure-lowering diet can be done gradually. Start by adding a serving of vegetables to lunch and dinner, or include a piece of fruit with breakfast. Swap refined grains for whole grains, such as choosing brown rice instead of white rice. Replace high-fat dairy with low-fat or fat-free versions. Use herbs and spices instead of salt to flavor food. When eating out, ask for dishes with no added salt.

The DASH diet provides specific serving recommendations based on calorie needs. For a 2,000-calorie diet, MedlinePlus suggests 2-3 servings of low-fat dairy, 6-8 servings of grains (with at least 3 whole grains), 2 or fewer servings of lean meats, fish, or poultry, and 4-5 servings of nuts, seeds, and legumes per week. Serving sizes are modest, such as 1/2 cup of cooked vegetables or 1 ounce of meat.

Foods to Limit or Avoid

To lower blood pressure, it's important to reduce sodium intake. Avoid processed foods, canned soups, frozen dinners, and salty snacks. Limit condiments high in salt like soy sauce, ketchup, and barbecue sauce. Cut back on red meat, sweets, and sugary beverages. The DASH diet recommends limiting alcohol to no more than 1-2 drinks per day for men and 1 drink per day for women.

Reading food labels can help identify hidden sodium. Choose products with less than 5% of the daily value for sodium per serving. When cooking, use fresh ingredients and limit added salt. The Mayo Clinic advises choosing whole grains, fruits, vegetables, and low-fat dairy, and eating less saturated fat, trans fat, and cholesterol.

Other Lifestyle Factors That Support Healthy Blood Pressure

While diet is crucial, other lifestyle changes can enhance blood pressure control. Regular physical activity, such as brisk walking or cycling for at least 30 minutes most days, can help lower blood pressure. Maintaining a healthy weight reduces strain on the heart. Managing stress through techniques like meditation or deep breathing may also be beneficial. If you have high blood pressure, work with your healthcare provider to develop a comprehensive plan, which may include medication if needed.

It's important to note that dietary changes may not replace medication for everyone. Always consult your doctor before making significant changes or stopping any prescribed treatment. If you experience severe headaches, chest pain, or shortness of breath, seek immediate medical attention.