Sodium often gets a lot of attention in nutrition conversations — and for good reason. In many Western diets, sodium intake is higher than recommended, and that includes children. Being aware of how much sodium our families consume helps us make healthier, more informed choices at mealtime.
The Dietary Guidelines report that a large proportion of the population exceeds recommended sodium limits, so it’s worth paying attention to how sodium appears in everyday foods. Fortunately, we have clear age-based recommendations to guide us.
Just want the numbers? See the section below titled “Recommended sodium intake by age.”
Sodium Guidelines for Babies, Toddlers and Older Kids
Sodium itself isn’t inherently bad. It occurs naturally in foods (and is present in breastmilk) and is important for body functions like nerve signaling and muscle contraction. In cooking, salt enhances flavor, preserves food, and can affect texture and color. The key is how much sodium is consumed over time: too much can raise health risks.
Excessive sodium intake is linked to higher blood pressure and an increased risk of hypertension, which in turn raises the risk for heart disease and stroke. These conditions begin from cumulative exposure, so managing sodium from childhood is a sensible strategy.
Why sodium guidelines matter
Keeping sodium intake within recommended levels reduces the chance of developing high blood pressure and related diseases later in life. For children, early eating patterns influence lifelong habits, so we should focus on balanced, varied meals rather than eliminating salt altogether.
Where most dietary sodium comes from
Many of the biggest sources of sodium are prepared and restaurant foods designed for flavor and shelf life. Common high-sodium foods include:
- Pizza
- Mexican foods such as burritos and tacos
- Sandwiches and fast-food burgers
- Bread and rolls
- Cold cuts and cured meats (pepperoni, sausage, etc.)
- Soups
- Snacks like chips and pretzels
- Certain cheeses
- Milk and other beverages in large quantities
- Processed chicken and other prepared meats
Some items on the list, like milk, may seem surprising because single servings are modest sources of sodium. However, if a child drinks multiple cups of milk and also consumes several higher-sodium foods, the daily total adds up quickly. The overall pattern matters more than any single item.
Kid-specific high-sodium foods
When thinking about children’s diets, a few additional categories deserve attention:
- Packaged kids’ snacks — some are highly processed and high in sodium
- Many frozen ready meals — sodium is often used to enhance flavor and preservation
- Sauces such as jarred pasta sauce — these can be higher in sodium than expected
Not all snacks are unhealthy, but marketing can make some products appear more nutritious than they are. Read labels and choose options with lower sodium when possible. For frozen meals, a practical target is under 500 mg of sodium per serving when you can find it.
Look for pasta sauces and other jarred products with moderate sodium. Some brands balance flavor and sodium content well while still tasting good.
Recommended sodium intake by age
For adults, the commonly cited limit is 2,300 mg per day. Many adults exceed this amount, particularly teenage males. For children, recommended maximums are lower and increase with age. Typical guidelines are:
- Babies 0 to 6 months: less than 110 mg per day
- Babies 7 to 12 months: less than 370 mg per day
- Ages 1–3: less than 1,200 mg per day
- Ages 4–8: less than 1,500 mg per day
- Ages 9–13: less than 1,800 mg per day
Salt for babies under one
Infants receive most of their sodium from breastmilk or formula. For babies under six months, adequate intake is around 110 mg per day. When babies begin solids (around 6–12 months), their sodium allowance increases modestly, but you should avoid adding salt to their portions. Instead, use herbs and mild spices to introduce new flavors while keeping sodium low.
If you’re starting solids, focus on whole foods and simple combinations to build a varied palate without relying on added salt.
Sodium guidelines for toddlers and children
After age one, sodium recommendations become more flexible. For ages 1–3 the adequate intake is about 800 mg per day. While you don’t need to avoid all restaurant or prepared foods, limiting fast food and highly processed options helps keep sodium manageable. Here is an example of a toddler-friendly day that lands close to recommended levels:
Breakfast: smoothie made with milk, frozen fruit, and a whole grain waffle
Lunch: steamed vegetables, fruit, a slice of deli turkey, and a small piece of cornbread
Snacks: fresh fruit, unsalted nuts, or a small whole-grain cookie
Dinner: a simple pasta with chicken and peas, a side of plain greens, and a sprinkle of cheese
When to start adding salt to family meals
After a child’s first birthday you can begin serving family foods that include some salt, but continue to limit very high-sodium items. From a practical standpoint, offer the same healthy meals as the rest of the family, but keep portions and frequency of salty foods in check.
How to limit sodium in the diet
The most effective strategies are simple and manageable:
- Cook at home more often and rely less on restaurant or convenience foods.
- Choose fresh or frozen produce and unprocessed meats instead of packaged varieties.
- Check labels for sodium content and choose lower-sodium versions of sauces, soups, and snacks.
- Rinse canned beans, tuna, and vegetables to remove some surface sodium.
- Choose unsalted or lightly salted snacks and condiments in moderation.
You don’t need to eliminate favorite foods; focus on frequency and portion sizes so higher-sodium items are occasional rather than daily staples.
Reading labels for sodium content
Understanding label claims helps when shopping. Common terms include:
- Salt/Sodium-Free: less than 5 mg per serving
- Very Low Sodium: 35 mg or less per serving
- Low Sodium: 140 mg or less per serving
- Reduced Sodium: at least 25% less sodium than the original product
- Light in Sodium: at least 50% less sodium than the original product
- No-Salt-Added: no salt added during processing (may still contain naturally occurring sodium)
“Reduced” or “light” claims are helpful but not definitive — always check the nutrition facts for absolute sodium per serving.
More practical tips for lowering sodium
- Prepare meals at home when possible.
- Limit packaged sauces, mixes, and instant products.
- Add flavor with herbs, citrus, vinegar, and spices instead of salt.
- Choose fresh meats, fish, and poultry rather than processed versions.
- Pick unsalted snacks and be mindful of condiments.
If cooking every meal isn’t feasible, prioritize fresh or lower-sodium prepared options and balance the rest of the day with whole foods like fruits, vegetables, and unsalted nuts.
Some lower-sodium staples to keep on hand include fresh or frozen fruits and vegetables, low-sodium cheeses like mozzarella and ricotta, plain Greek yogurt, eggs, unsalted nut butters, and low-sodium canned beans.
Lower-sodium frozen foods
Frozen convenience foods often contain a lot of sodium, but there are better choices. Look for frozen pizzas, chicken nuggets, and prepared meals that list under 500 mg of sodium per serving and prioritize brands that use simple ingredients.
Lower sodium frozen pizza
Lower sodium frozen chicken nuggets and proteins
Lower sodium frozen meals for kids
Final thoughts on sodium
Sodium enhances the taste of food and plays important roles in the body, so it’s not something to fear. The goal is balance: know the major sources, read labels, and prioritize whole foods so your family enjoys flavorful meals without chronic excess sodium.
Equipping yourself with a few shopping strategies and meal ideas makes it easier to feed children well and build eating habits that support long-term health.
