How can I reduce sodium in my diet?

Try these simple tips to reduce salt in your meals while keeping all the flavor, with easy food swaps that make low-sodium eating delicious and kidney-friendly.

calendar_month
October 28, 2024
edit
Julie Dominguez, MD
schedule
2 minutes

Taking steps to follow a low-sodium diet can help you feel your best. Too much sodium in your diet can cause high blood pressure and fluid retention, and increase your risk of heart disease and stroke.

Sodium adds up

You may be consuming more sodium than you realize.

  • Packaged foods and fast food contain large amounts of sodium.
  • Salt substitutes switch out sodium for potassium. If you're on a low-potassium diet, talk to your doctor or dietitian about better options.
  • Table salt has 2,300 milligrams (mg) of sodium per teaspoon. Himalayan pink, kosher, and sea salt are all considered salts and have large amounts of sodium.

Tips to toss the salt

Read food labels and follow these low-sodium tips:

  • Cook from scratch instead of getting fast food. Try adding flavor with seasonings like garlic powder, basil, cumin, vinegar, cilantro, lemon, and lime.
  • Avoid packaged foods. Shop the outer grocery store aisles for fresh, wholesome foods.
  • Choose foods with fewer mg of sodium than calories per serving. For example, animal crackers have 140 calories and 95 mg of sodium per serving.
  • Look for “no added salt” on canned food labels. Always rinse canned foods to reduce sodium.

Activity

Download the activity to practice building healthier meals by replacing high-sodium foods with lower-sodium foods. The numbers represent the total mg of sodium. Add up the sodium in the meals you put together to make sure you don’t go over the limit.

Food item Sodium total
1 small apple with 2 tbsp natural nut butter 79 mg
4 oz baked chicken breast 575 mg
½ cup broccoli 15 mg
8 oz coffee with 2 tbsp 2% milk 12 mg
2 eggs on 1 whole wheat English muffin 367 mg
1 sandwich with 3 oz tuna 665 mg
1 cup salad with 2 tbsp oil and vinegar 13 mg
½ cup strawberries 1 mg
½ cup whole grain rice 30 mg
1 whole wheat dinner roll 146 mg

High-sodium meal breakdown

Meal High-sodium foods Sodium total
Breakfast Sausage, egg, cheese biscuit with hashbrown, and coffee with cream 1,459 mg
Lunch Turkey and cheese sandwich with mustard, mayo and a pickle spear 1,674 mg
Dinner Breaded chicken patty, macaroni and cheese, canned mixed vegetables, and corn muffin 1,728 mg
High-sodium daily total   4,861 mg

Key takeaways

  • Too much sodium can cause high blood pressure and fluid retention, and increase your risk of heart disease and stroke.
  • Read food labels, cook from scratch, avoid packaged foods, and look for “no added salt” on canned food labels.
  • A high-sodium day of meals can add up to nearly 4,861 mg — simple food swaps can help you stay within your limit.
We are here to help

Work with your dietitian to determine the right amount of sodium for you.

This serves only as a guide. Talk with your healthcare provider for more information based on your health needs.

Julie Dominguez

Julie Dominguez, MD

Vice President, Medical Office, Interwell Health

Julie Dominguez, MD, is a nephrologist with extensive experience in private practice nephrology and medical education. At Interwell Health, she helps advance high-quality kidney care programs that support patients and clinicians. Dr. Dominguez earned her medical degree from the University of Texas Southwestern Medical Center, completed her Internal Medicine residency at Duke University, and completed her Nephrology fellowship at the University of California San Diego.