The 6 Best Electrolytes for Kids Who Are Sick, According to Pediatric Dietitians

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When your little one is not feeling well and doesn't seem particularly interested in eating or drinking, that is the time to turn to a combination of both electrolytes and fluids.Electrolytes are mineralsthat have electric charges. They include potassium, magnesium, phosphorus, calcium, sodium, chloride, and bicarbonate and are found in all bodily fluids.

Electrolytes are responsible for maintaining a significant number of normal bodily functions, including hydration, proper functioning of nerves, muscles, and chemicals, and the process of building and breaking down molecules in the body.The mechanisms that allow you to move, speak, and even digest food would be impossible without an appropriate balance of electrolytes. The body does an amazing job of maintaining that balance, but we still need to support it with diet and lifestyle choices.

When your child is sick—with symptoms such as poor appetite, lack of thirst, and fluid losses—it is important to prioritize maintaining their electrolyte and fluid balance above all else. In order to do this, we recommend electrolyte supplements in combination with fluids. When purchasing an electrolyte supplement, it is important to ensure that it contains a minimum of sodium, potassium, and sugar as either glucose or dextrose. If your child is taking in no solids at all, it would also be advisable to select a product that contains chloride. These nutrients allow a child's body to continue essential daily functions while sick.

Verywell Family Approved Electrolytes for Kids

  • Best Overall:Pedialyte Electrolyte Solutionincludes simple ingredients and provides sodium, potassium, and chloride—all necessary to help restore lost nutrients and electrolytes. Plus, it includes zinc, which is often lost with diarrhea.
  • Best Ingredients:Kinderlyte自然小儿电解质的解决方案is a doctor-formulated blend that restores electrolytes without artificial ingredients.

Always speak with a healthcare professional before adding a supplement to your routine to ensure that the supplement is appropriate for your individual needs and which dosage to take.

Is It Beneficial to Supplement with Electrolytes When My Child is Sick?

Not only is it beneficial, but it is also recommended.If your child is a little under the weather but is eating and drinking normally, is not vomiting, and does not have diarrhea, they likely do not need an electrolyte supplement. However, if they are feeling ill and have no interest in eating, fluids and electrolytes become more important than solid foods, and an electrolyte supplement can become crucial.

Children experience electrolyte losses when ill in a number of ways. Children who may benefit from electrolyte supplements include:

  • Children who are not taking in enough electrolytes and/or fluids.For example, with a common cold, some children present with a poor appetite. Reduced intake of fluids and solid foods can result in dehydration and electrolyte abnormalities.
  • Children who are vomiting or have diarrhea:Excessive vomiting and diarrhea, coupled with poor appetite/fluid intake, can cause significant fluid loss and result in dehydration and electrolyte abnormalities.

Some more specific signs to look for include:

  • Changes in urine output:Children with decreased urine output or concentrated/smelly urine will benefit from an electrolyte supplement.
  • Extended time without eating, drinking, or urinating:如果你的孩子已经大于8小时去t eating, drinking, or urinating while ill, make sure to give them an electrolyte supplement and call your pediatric healthcare provider.

Who May Not Benefit from Electrolyte Supplements When Sick

All children should be supplemented with electrolytes and fluid if they are sick enough that their appetite is affected or they have diarrhea or vomiting. The exception would be if your child has a metabolic illness that precludes them from consuming specific electrolytes.

The Importance of Sugar and Salt in Electrolyte Drinks

Keep in mind that some of the key ingredients you will want to look for in an electrolyte drink may be things that you may typically hear you should minimize in your child's diet—namely, sugar and salt.

Sugar:

While the goal is not typically to increase sugar intake when children are healthy, it is crucial to look for added sugar in electrolyte drinks for children when they're sick. There are two reasons sugar is added to electrolyte drinks: for energy and to help with fluid reabsorption. Much like electronics, humans need frequent battery charges to maintain their function. Unlike electronics, we cannot get our energy from a charger—we have to get it from food.

Our preferred energy source is a simple sugar called glucose, also called dextrose by some medical professionals. Adding glucose to sick-day supplements, something we are encouraged to drink when we have poor appetite and dehydration, gives our body an energy charge while we are low on battery. Additionally, glucose helps with the reabsorption of sodium and fluids.This is critical when we know someone who is sick is at a greater risk for dehydration.

Salt:

A healthy child's diet generally contains plenty of salt, which is made up of the electrolytes sodium and chloride. However, kids who are sick and have poor intake and/or vomiting or diarrhea benefit from drinks that contain these key electrolytes.

Best Overall: Pedialyte Electrolyte Solution Unflavored

pedialyte-unflavored

Courtesy of Target

Pros
  • Contains zinc

  • Contains chloride and dextrose

  • No high intensity sweeteners or added colors

Cons
  • Some kids may prefer sweeter drinks

What do buyers say?94% of 1,600+ Amazon reviewers rated this product 4 stars or above.

Pedialyte might be the most well-known electrolyte supplement, and it is our top pick because it is a safe, effective, and readily available product. It includes sodium, the most abundant electrolyte, as well as chloride, a key electrolyte that some electrolyte drinks skip out on.

Another feature unique to Pedialyte is that it includes zinc. This is particularly important if you have a child with excessive diarrhea. Zinc, a trace element and not an electrolyte, is only needed in small quantities. With that in mind, the small amount you need is often excreted with diarrhea. A 2020 study inThe New England Journal of Medicinenow recommends including low-dose zinc for 10-14 days for all children with diarrhea.

We love that Pedialyte is readily available, comes in a range of flavors, and is the top brand recommended by doctors and pharmacists. It also has a long-standing reputation. First available in the 1960s, Pedialyte was initially only sold to hospitals and was the first ready-to-drink rehydration product available.

Form:Liquid, “Ready-to-Feed” |Serving Size:360 milliliters |Electrolytes Included:Sodium, potassium, chloride |Sodium:370 milligrams |Carbohydrates:9 grams |Recommended Use:1-2 liters per day may be required to maintain hydration when sick

Best Ingredients: Kinderlyte Natural Oral Electrolyte Solution

Kinderlyte Natural Oral Electrolyte Solution

Vitacost

Pros
  • Natural ingredients

  • Multiple flavors

  • Doctor formulated

Cons
  • Can be more expensive

  • Contains stevia, a non-nutritive sweetener

Kinderlyte is a relatively new product on the market, and it is quickly making a name for itself as a competitor to the Pedialyte brand. This brand is doctor-formulated to provide an effective electrolyte drink option without all of the artificial components. It is, for the most part, competitively priced, and the electrolyte and fluid balance is almost identical to Pedialyte. It should be noted that Kinderlyte actually has more sodium per liter, which could be incredibly beneficial, particularly for children who have had excessive vomiting or diarrhea.

Like Pedialyte, it contains both zinc and chloride. A nice feature that allows Kinderlyte to stand out is that they entirely avoid the use of food coloring by using fruit/vegetable juice to provide color. It is non-GMO and uses only natural flavors. All in all, this is a great product that hits all the essential marks. However, it is important to note that Kinderlyte usesstevia, a sugar alternative. There is little research on the consumption of non-nutritive sweeteners, such as stevia, in children.

Form:Liquid, “Ready-to-Feed” |Serving Size:360 milliliters |Electrolytes Included:Sodium, potassium, chloride |Sodium:460 milligrams |Carbohydrates:9 grams |Recommended Use:1-2 liters per day may be required to maintain hydration when sick

Best for Adolescents: Kinderlyte Electrolyte Powder

Kinderlyte Electrolyte Powder, Rapid Hydration

Amazon

Pros
  • Great nutrition

  • Easy to travel with

Cons
  • Limited to four packets per day

  • Contains stevia

Mix Kinderlyte Electrolyte Powder with water to make a drink that restores your child’s electrolytes and helps them rehydrate. Kids could safely consume anywhere from 2-4 packets per day to help restore nutritional status when sick. The sleek marking and similarities to products like LiquidIV make it perfect for teenagers. Not to mention, our pediatric dietitians find that children who get to make their own drinks may be more likely to drink them.

When it comes to nutrition, it has sodium, chloride, zinc and potassium. It also has a little bit of sugar, as dextrose, to help with lost carbohydrate stores. The ingredients are held to the same standards as the rest of the Kinderfarms products—no fructose, plant-based, non-GMO. Since it’s in powder form, it is easier to store for a long period of time and to travel with.

With that said, take note that Kinderfarms makes two powder-based electrolyte supplements. One, the original rehydration solution, is perfect for sick kids. The other, the immunity supplement, is not recommended for rehydration because it contains a high dose of zinc. Excessive intake of zinc can lead to nausea and vomiting.If you are planning to provide your child with more than one packet, stick with the original formula when sick.

With that in mind, we do run into similar issues with the original rehydration solution. Intake greater than four packets does provide excessive content of zinc and, in some cases, sodium and potassium. Additionally, this product contains stevia, and there is little research on the consumption of stevia in kids and teens.

Form:Powder |Serving Size:1 packet, 11.3 grams |Electrolytes Included:Sodium, potassium, chloride |Sodium:530 milligrams |Carbohydrates:6 grams |Recommended Use:Mix 1 packet with 16 ounces water with a maximum of 4 packets per day

Best for Prolonged Oral Intake: Ensure Clear, Apple

Ensure Clear, Apple

Amazon

Pros
  • Kids love apple juice

  • Contains protein

  • Contains vitamins and minerals

Cons
  • Artificial flavors/colors

  • Not intended for pediatric use

Ensure Clear is packed with protein, carbohydrates, and various vitamins and minerals—including electrolytes—which can be helpful to meet your child’s nutrient needs if they aren’t eating much. It is fat-free, as fat can be difficult on the stomach when sick. One or two containers of Ensure Clear, Apple diluted with water throughout the day is most certainly enough to provide the essential electrolytes, added hydration, protein, and a boost of vitamins and minerals.

We would particularly recommend trialing this product if your child (or you!) has a diarrhea-based illness. Ensure Clear also has zinc and magnesium, which are both lost in excess with diarrhea, so it can help replace lost nutrient stores.

While it is not marketed for pediatric use, if your child weighs more than 15 pounds, it is entirely appropriate to provide them 1-2 cartons per day while sick. With that in mind, this is not a beverage we would recommend for children when they aren’t sick. As always, pair your Ensure Clear with some sea salt crackers and morning cartoons.

Form:Liquid, “Ready-to-Feed” |Serving Size:240 milliliters |Electrolytes Included:Sodium, potassium, chloride |Sodium:70 milligrams |Carbohydrates:30 grams |Recommended Use:Mix 1-2 cartons per day with water to reach a goal of 1-2 liters per day

Best for Nausea: Pedialyte Freezer Pops

Pedialyte Freezer Pops

Walmart

Pros
  • Good flavors

  • Good sodium and potassium content

  • Easy on gastrointestinal tract

Cons
  • Small volume

  • Higher in sugar and includes artificial colors/flavors

If you have a kid who is really struggling with nausea, iceys can help with symptom relief.Pedialyte Flavored Pops squeeze a large amount of flavor and electrolytes into a small pop to help replace lost electrolytes.

然而,由于冰的流行是大约两盎司or ¼ a cup, it likely will not provide enough liquid to rehydrate your child. To maintain proper hydration, nearly 16-32 pops would be recommended daily. We recommend using these ice pops alongside water or other electrolyte drinks to ensure your child is getting enough fluids.

We recommend only serving these pops to your kids if it's tough to get them to consume other forms of electrolytes, as Pedialyte freezer pops contain two high-intensity sweeteners, sucralose and acesulfame potassium, in addition to artificial colors.

Form:Frozen ice pop |Serving Size:2 ice pops, 125 milliliters |Electrolytes Included:Sodium, potassium, chloride |Sodium:130 milligrams |Carbohydrates:3 grams |Recommended Use:16-32 pops would be recommended to maintain hydration. Consider using Pedialyte Freezer Pops in coordination with other drinks or electrolyte supplements.

Best for Picky Eaters: Gatorade Thirst Quencher

Gatorade Thirst Quencher

Amazon

Pros
  • Readily available

  • Multiple flavors

  • Good taste

Cons
  • Contains artificial colors

For those of you with kids with more sensitive palates, you may have been reading through this list thinking—well, this is all great, but my child won't drink unflavored Pedialyte or Kinderlyte when they are sick.In short, Gatorade is just fine. Will it rehydrate your child and support their potassium and sodium levels? You bet.

We would caution against using any of the Gatorade Zero products, which are equivalent to “diet” drinks. Remember, we want to restore glucose levels when a child is sick. Giving them some sugar, whether it is glucose or dextrose, is immensely beneficial and should not be avoided.

Conventional Gatorade is higher in added sugar than some other products, which may not be preferable when your child is feeling well but may be especially beneficial for replenishing calories if your child has low food intake and/or is sick for an extended period of time.

Form:Liquid, “Ready-to-Feed” |Serving Size:355 milliliters |Electrolytes Included:Sodium, potassium |Sodium:160 milligrams |Carbohydrates:22 grams |Recommended Use:1-2 liters per day may be required to maintain hydration when sick

Final Verdict

When selecting an electrolyte supplement for your sick child, you want to be sure you pair the supplement with fluids. Be sure the combination of fluid and electrolytes includes sodium and potassium at a minimum, with chloride if available, which is whyPedialyteremains our top pick.

How We Select Supplements

Our team works hard to be transparent about why we recommend certain supplements; you can read more about ourdietary supplement methodology here.

We support supplements that are evidence-based and rooted in science. We value certain product attributes that we find to be associated with the highest quality products. We prioritize products that are third-party tested and certified by one of three independent third-party certifiers: USP, NSF, or ConsumerLab.

It's important to note that theFDAdoes not review dietary supplements for safety and effectiveness before they go to market. Our team of experts has created a detailed, science-backed methodology to choose the supplements we recommend.

Avoiding Severe Dehydration and Electrolyte Imbalances

The results of critical electrolyte losses and/or imbalances can be scary. Initial signs/symptoms include reduced and concentrated urine output, fatigue, dizziness, aches, and dry lips. Prolonged dehydration and electrolyte abnormalities may result in constipation, delayed cognition, decreased physical performance, and kidney stones. In more serious cases, the function of the heart, brain, kidneys, and gastrointestinal tract may be compromised.

Jennifer Bleznak, MD, a provider at Nemours Children’s Hospital, Delaware, encourages the intake of fluids and electrolytes while sick as a way to avoid short hospitalizations for rehydration. “When a young child is sick, keeping them well hydrated is key to their recovery. Many times children need to be admitted to the hospital for IV fluids after vomiting, diarrhea, or even a nasty cold that makes them feel too sick to eat and drink normally. One of the best things families can do at home to help a sick child recover is keeping them well hydrated.”

When your child is sick, you want to observe both fluids in and fluids out. If your child is putting out more than they seem to be taking in—whether that comes from poor appetite or excessive output such as vomiting or diarrhea—that would be the time to start some type of electrolyte supplementation combined with fluids. Normal output includes urination, bowel movements, and sweating. When ill, because appetite is poor and fluid intake decreases, urine output can decrease while output from stool and vomiting may increase. When combined, this canlead to dehydration.

What to Look for in Electrolyte Supplements for Kids

Third-Party Testing

Supplements that are third-party tested are sent to a lab where they are tested to ensure they contain what they say they contain and are not contaminated with specific high-risk, common contaminants. However, it’s important to note:

  • Third-party testing does not test to see if a product is effective or safe for everyone, and it does not ensure the supplement will not interact with other supplements or medications.
  • Not all third-party testing is created equal. It is not uncommon for supplement companies to pay labs for certificates after conducting minimal to no testing.
  • The third-party certifications we can trust are: ConsumerLab, NSF, and USP. However, these certifications are difficult to obtain and/or expensive, so many companies choose not to get their products tested by one of these three organizations.
  • Sometimes products tested by these three companies are more expensive to try to offset the cost they pay for certification.
  • Just because a supplement is not tested by one of these three companies does not mean it’s a bad product. We recommend doing some research on the reputability of the manufacturer and calling up the manufacturer and their testing lab to determine their protocols and decide if you feel comfortable consuming the supplement.

Form

液体电解质饮料进来“Ready-to-Feed”and powder-based, which needs to be mixed with water. Be cautious with powder-based products. Read the nutrition facts label correctly, and be sure not to overconsume based on the values provided below. You can avoid this by looking at the serving size and determining how much your child is taking in comparison to recommendations.

Ingredients and Potential Interactions

Electrolyte consumption is safe and low risk and an important part of the diet when children are sick. With that said, there are always risks associated with excessive intake of nutrition. With respect to intake of electrolyte supplements when ill, the primary focus should be on maintaining an appropriate balance of sodium and potassium as they both can negatively affect the heart. Do not exceed 2000mg/d of sodium and 3000-4700mg/d of potassium in children.

Dosage

The amount of fluidand electrolytes recommended per day varies based on the age and weight of a child. This can create a bit of confusion for parents. See our chart below, adapted from the Texas Children’s Hospital Pediatric Nutrition Reference Guide, to determine how much of each electrolyte is appropriate for your aged child.

Sodium Potassium Chloride Magnesium Calcium Phosphorus
0-6 months 120 mg/d 400 mg/d 180 mg/d 30 mg/d 200 mg/d 100 mg/d
7-12 months 370 mg/d 700 mg/d 570 mg/d 75 mg/d 260 mg/d 275 mg/d
1-3 years 1000 mg/d 3000 mg/d 1500 mg/d 80 mg/d 700 mg/d 460 mg/d
4-8 years 1200 mg/d 3800 mg/d 1900 mg/d 130mg/d 1000mg/d 500 mg/d
9-13 years 1500 mg/d 4500 mg/d 2300 mg/d 240mg/d 1300 mg/d 1250 mg/d
14-18 years 1500 mg/d 4700 mg/d 2300 mg/d 360-410 mg/d 1300 mg/d 1250 mg/d

If you are interested in taking a closer look at the specific daily recommendations for electrolytes, theNational Institutes of Health具有良好的资源。然而,这些值回答e generated for times of health. When your child is sick, and the focus becomes restoring fluid and electrolyte status, your goal changes to providing the basic electrolytes to keep your body’s systems operating. To meet that goal, you should focus on selecting a product that has a minimum of sodium, potassium, and chloride. With this in mind, try not to exceed 2000mg/d of sodium and 3000-4700mg/d of potassium in children.

TheAmerican Academy of Pediatricsprovides helpful guidance on recommended fluid intake for children less than 5 years of age. For children older than 5 years, their age typically corresponds with the number of cups they should be drinking per day.

Frequently Asked Questions

  • How do I know if my child is well hydrated?

    First, monitor their intake and output. Are they putting out a lot of volume with vomiting and frequent diarrhea without replacing lost fluids? Next, take a look at them. Do they seem particularly lethargic? Are they crying without tears? Do their lips seem dry? Last, take a look at their urine output. For younger kids, do they have decreased wet diapers? For older children, check to see if they are producing smaller volumes of concentrated, dark yellow, or even brown urine. If your child is ill and goes greater than eight hours without drinking or urinating, contact a pediatric healthcare provider.

  • How do I keep my sick child hydrated if they won't eat or drink?

    Again, if your child goes greater than eight hours while sick without drinking or urinating, contact your doctor. They may recommend replacing lost fluids with IV hydration. Continue to try providing fluids as your top priority, and don’t worry about how “healthy” it is. The most important thing is for them to drink something. If they won’t drink an electrolyte beverage, this is the time for apple juice and ginger ale.

  • Do electrolytes help with altitude sickness?

    Increased altitude can increase your urine output. Anything that increases your output can deplete your electrolytes. By that logic, using an oral electrolyte rehydration solution may help keep your body in balance.

  • Can drinking too many electrolytes make you sick?

    With nutrition, it’s always a balancing act. Too much or too little of anything can become problematic. Too much sodium could increase your blood pressure, too much potassium can cause irregular heartbeats, too much zinc can cause nausea and vomiting, and too much magnesium can cause diarrhea. However, after reading this article, we all know the side effects of insufficient amounts of electrolytes! So yes, consume everything within a safe limit. Try not to exceed 2000mg/d of sodium and 3000-4700mg/d of potassium in children.

  • Is G FUEL Hydration safe for kids?

    In brief, no, we would not recommend this for children when healthy or sick. G FUEL has two primary liquid drinks. One, the energy formula,is caffeinatedand, therefore, not at all appropriate for children when sick or necessary when healthy. The other liquid product, the hydration formula, has only 15 milligrams of sodium per 510 milliliters, whereas, for comparison, Pedialyte provides 360 milligrams in that same volume. The powder-based products have the same issue—there are just not nearly enough electrolytes per volume to restore needs.

  • 是老式的苹果汁和厄尔一样有效吗ectrolyte drink?

    A lot of parents wonder if diluted apple juice is appropriate for sick kids. In brief, it will not do any harm. And more importantly, if it is the only thing you can get your child to eat or drink, it is the most responsible thing to provide your child. Remember, there are two components to maintaining electrolyte balance–restoring the electrolytes and restoring the fluid loss. If apple juice is the only fluid you can get your child to drink, consider also giving them a Pedialyte ice pop or sea salt crackers. Alternatively, you could try diluting the apple-flavored Ensure Clear with water.

Why Trust Verywell Family

Lauren Capacete MS, RD, LDNis a registered dietitian with a specialty in pediatric nutrition. She spent five years working with children and families at Nemours/A.I duPont Hospital for Children to help support positive health outcomes through nutrition and now works as a clinical liaison to help support patients through their medical process. Lauren holds a Master of Science in clinical nutrition and dietetics from New York University.

Read Next:The Best Children's Vitamins, According to a Pediatric Dietitian

6 Sources
Verywell Family uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read oureditorial processto learn more about how we fact-check and keep our content accurate, reliable, and trustworthy.
  1. Shrimanker I, Bhattarai S.Electrolytes. StatPearls Bookshelf, National Library of Medicine National Center for Biotechnology Information.

  2. Vega RM, Avva U.Pediatric dehydration. StatPearls Bookshelf, National Library of Medicine National Center for Biotechnology Information.

  3. Institute of Medicine (US) Food and Nutrition Board.Use of carbohydrate-electrolyte solutions for fluid replacement. Committee on Military Nutrition Research: Activity Report.

  4. Dhingra U, Kisenge R, Sudfeld CR, et al.Lower-dose zinc for childhood diarrhea — a randomized, Multicenter Trial.New England Journal of Medicine. 2020;383(13):1231-1241. doi:10.1056/nejmoa1915905

  5. Cronan K.First aid: Vomiting. KidsHealth, Nemours Children’s Health.

  6. Texas Children’s Hospital, Texas Children’s Hospital Pediatric Nutrition Reference Guide, 11th ed.

ByLauren Capacete, MS, RD, LDN
Lauren Capacete obtained her Master of Science from New York University in Clinical Nutrition and Dietetics, and completed her Dietetic Internship at Massachusetts General Hospital. Also earning a bachelor's degree in Storytelling from New York University, she has been a regular contributor to KidsHealth.com and the Nemours Promise Blog through Nemours Children Health System since 2017.