Kids’ Nutrition, Vitamins & Wellness Guide

Explore expert-backed guidance on kids’ nutrition, vitamins, supplements, picky eating, healthy growth, immunity, sleep, and everyday wellness. EllaOla shares science-based resources designed to help parents make informed decisions about their family’s health.


Bioavailability: What It Is and Why It Matters in Kids’ Vitamins

Bioavailability: What It Is and Why It Matters in Kids’ Vitamins

When you read a multivitamin label to check what nutrients it contains, you also need to look for the source of each vitamin. Naturally derived vitamins have a far better absorption rate than synthetic nutrients. This is especially important for children as it affects how quickly and effectively their bodies can use each nutrient. 

How to Evaluate Children’s Supplement Quality

How to Evaluate Children’s Supplement Quality

With dozens of options on the shelves, with each promising to improve the well-being of your child, how do parents know which multivitamin actually works and is safe to give to them?

We have created an essential check list for kid’s supplements to help parents know what a multivitamin should and shouldn’t have.  

How to Find Vitamins for Toddlers and Kids With Third-Party Purity Data and Bioavailability Studies

How to Find Vitamins for Toddlers and Kids With Third-Party Purity Data and Bioavailability Studies

The intense period of growth and development during the first three years of life, can often coincide with a toddler’s picking eating phase. With their nutritional needs at an all time high, parents often look for ways to supplement their child’s diet with a multivitamin to provide additional support. 

With so many options on the market it can be a minefield trying to figure out which product really does what it says, provides a safe dosage for children, whilst also containing high quality ingredients, without the sugars, additives, or fillers.

Why Iron Matters for Kids Year-Round

Why Iron Matters for Kids Year-Round

When the days get shorter and the sun is harder to come by, many parents notice the same thing:kids seem more tired, less focused, and a little more “off” than usual. While vitamin D often gets the spotlight during darker months, there’s another nutrient that quietly plays a huge role in how energized, focused, and resilient kids feel every day — iron.

Why Winter Is the Hardest Time for Picky Eaters (and How Vitamins Can Fill the Gaps Safely)

Why Winter Is the Hardest Time for Picky Eaters (and How Vitamins Can Fill the Gaps Safely)

Even at the best of times it can be difficult to get a fussy eater to try new foods, but in Winter there are even more obstacles in the way. It’s not only an unwillingness to eat certain dishes that causes kids to turn away meals. In the colder months sinus infections, sensitivity to weather changes, and less time outdoors exercising all contribute to an increased lack of appetite in children. 

Can Vitamins Help Reduce Sick Days at Daycare and Preschool? What the Research Says

Can Vitamins Help Reduce Sick Days at Daycare and Preschool? What the Research Says

Dozens of toddlers and kids playing together in an enclosed setting makes the perfect environment for viruses to thrive. Daycare and preschool are notorious for spreading colds and flus not just to your children but also to your whole family. Unfortunately, while there is not much you can do to prevent your kids picking up a bug while at childcare, you can ensure they have all the nutritional support necessary to keep their immune systems strong enough to fight off infection as quickly and effectively as possible. 

Why Winter Makes Kids’ Skin and Digestion Worse (and the Vitamins That Can Help)

Why Winter Makes Kids’ Skin and Digestion Worse (and the Vitamins That Can Help)

The combination of freezing temperatures outside, then central heating inside means children’s delicate skin can become irritated easily. The lack of natural sunlight and exposure to Vitamin D further exacerbates redness, cold sores, and dryness. More than any other time of year, kids need to be consuming the right vitamins to keep their skin barrier strong and promote cell repair. 

The Best Vitamins for Kids During Cold and Flu Season (By Age Group)

The Best Vitamins for Kids During Cold and Flu Season (By Age Group)

It’s impossible for kids to avoid coming into contact with viruses over the winter months. If your toddler or child seems to be taking longer than normal to recover from common colds, their immune system is probably lacking the proper nutritional support. The right vitamins and minerals give the body what it needs to create a first line of defense against any viruses, which means children can beat bugs faster or only come down with very mild symptoms. Here’s the most important nutrients and exact dosage for every age group from toddlers to early age school kids.