Food Swaps to Lower Blood Pressure
Blood pressure raises and lowers naturally, but a sustained elevation, known as high blood pressure or hypertension, can damage your heart, kidneys, and even brain.
It is caused by stress, aging, a poor diet, not enough exercise, obesity, smoking, or just plain genetics — and which can be managed in part by cutting back on sodium, according to the American Heart Association.
The recommended daily allowance of sodium is no more than 2,300 mg — about 1 teaspoon of table salt — which adds up fast. These switches — also good for those who want to maintain low blood pressure — can help you cut your salt intake without sacrificing flavor.
1. Say No to Pre-Packaged Frozen Dinners
They’re quick and easy to prepare, but many frozen meals also pack a huge sodium punch and many of them don’t have enough vegetables to help you meet your daily requirements.
2. Trade Salt for Spices, Vinegar, or Fruit Juice
Start by adding fresh or dried herbs and spices — like rosemary, basil, dill, oregano, hot peppers, thyme — lemon or lime juice, flavored vinegars, and garlic in place of salt in your favorite recipes.
3. Try Oil and Vinegar For Salads
Salads, sandwiches, and stir-frys are often healthier than other dinner options, but you can inadvertently add too much sodium by pouring on ketchup, mustard, soy sauce, and salad dressing. Try simple olive oil and balsamic vinegar on your greens, use fresh tomatoes on your burger, and look for low-sodium versions of other condiments.
4. Trade Canned Soup, Broth, and Vegetables For Homemade
Canned goods are notoriously high in sodium — one serving can have as much as half your daily allowance — so you might be paying for the convenience. Soups and broths are easy enough to make yourself once you realize that they pretty much require two things — water and time — and you can flavor them with vegetables, herbs, and spices for low-cost meals that feed a crowd. Try canning or freezing your own vegetables during the summer to eat all winter.
5. Avoid the Brine
Pickles, olives, sauerkraut, and just about any other vegetables that come in a brine may not feel unhealthy, but those brines were designed to preserve the food — which means there’s plenty of sodium floating around. Limit your indulgence in these foods, and try your hand at canning your own pickles from fresh cucumbers to be sure you know exactly how much salt you’re eating.
6. Cut Down on Cured Meats
Bacon, ham, salami, and other cured meats are another sodium obstacle: 3 ounces of lean meat, fish, or poultry contains between 30 and 90 mg of sodium, while the same amount of roasted ham contains 1,020 mg. Eat cured meats sparingly and replace them with fresh chicken, pork, fish, or even no-salt-added canned tuna. Watch out for smoked and processed versions, too — they’ll also increase your sodium levels.
7. Reach for Unsalted Popcorn Over Salty Snacks
It doesn’t take a dietitian to realize that salty snacks are higher in sodium than sweet ones — that’s something your tastebuds can probably tell you all by themselves. When you just can’t resist a snack attack, look for healthier versions, like no-salt popcorn, low-sodium crackers, or unsalted chips.
8. Substitute Whole Wheat Flour For White Flour
Choosing whole wheat pasta, rice, bread, cereal, and snacks can help lower blood pressure in several ways: You’ll be skipping a lot of processed and salted foods by default (since many of them are made with white flour), and they can help you lose weight, which lowers your risk of developing many health conditions (including high blood pressure). Make oatmeal, rice, and pasta without adding salt to the cooking water, and you could end up with as little as 5 mg of sodium per serving.
9. Say No to Buttermilk
Buttermilk has more than twice as much sodium as a cup of its less-flavorful cousin, low-fat milk, which means you could be adding a lot more than just taste to those pancakes. Stick with regular milk and natural (not processed) cheese as part of a low-sodium diet, since they also contain blood-pressure-lowering potassium.
10. Stock Up on Dark Chocolate
Okay, here’s one piece of good news: Dark chocolate doesn’t need to go on your list of foods to avoid, since some studies have shown that the flavanols it contains can help lower blood pressure by helping dilate blood vessels. As with any treat, you don’t want to eat too much of it — but in small amounts, it can have health benefits that go beyond a sugar rush.