Hi Reader,

One thing that kills me about a lot of kids’ vitamin marketing right now is how it convinces parents that normal kid struggles mean they’re missing something important.

Your child is emotional? It’s nutrient deficiencies.

Picky eater? Hidden hunger.

Big feelings? Trouble focusing?

This gummy will change everything.

And while nutrient deficiencies absolutely can matter in some situations, a lot of these ads jump from reality:

“a multivitamin may help fill some nutrition gaps”​
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to fantasy:

“this supplement could change your child’s behavior and development.”

Those are very different claims. And it drives me crazy how they get away with promising results that are not realistic at all.

A child with a very limited diet may benefit from a multivitamin, yes. Severe deficiencies can absolutely affect energy, growth, and overall health. (And you should talk to the pediatrician if you worry about potential deficiencies.)

But I think parents deserve realistic expectations here.

A gummy vitamin is not likely to:

• suddenly improve emotional regulation
• “overcome” picky eating
• transform behavior
• or change your kid’s personality

And honestly, I worry that this marketing feeds into the idea that if your child is struggling in some way, there must be a missing nutrient you just haven’t discovered yet.

Sometimes kids have big emotions because they’re kids.

Sometimes picky eating is about temperament, sensory preferences, anxiety, routine, or development — not because they’re missing a magical blend of vitamins.
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That doesn’t mean nutrition is irrelevant. Of course not. It just means we shouldn’t expect supplements to do jobs they can’t do.

So when do I actually recommend a multivitamin?

Usually when:

• a child has a very limited diet
• entire food groups are missing
• intake is inconsistent or unpredictable
• there are sensory challenges around food
• a child is in an especially selective eating phase
• or parents simply want a little extra peace of mind

And when I do recommend one, the goal is pretty simple: help cover potential nutrient gaps. That’s it.​
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Not “optimize” your child, hack their behavior, fix parenting challenges, or replace the gradual process of helping kids build comfort with food over time. The things that truly support long-term health and development are much less exciting than supplement ads:

• enough overall food & varied food groups
• repeated exposure to foods
• low-pressure meals
• sleep
• movement
• routines
• supportive relationships
• and, sometimes, feeding therapy or additional support when needed

Those things matter far more than any gummy vitamin ever will.

And one final thing I want you to know:

If your child starts a multivitamin and you don’t notice some huge transformation… that is completely normal. And it’s exactly what I would expect.
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One Week Lunch + Snack Meal Plan

A week of super easy lunches for little kids:

MONDAY: whole wheat pita with hummus, snap peas, raspberries

TUESDAY: whole wheat pita with ranch, shredded carrots & chickpeas, blueberries

WEDNESDAY: yogurt, crackers, shredded carrots, raisins

THURSDAY: sun butter and jelly, peas, mango

FRIDAY: sun butter and jelly, corn, peaches

5 balanced snacks for on-the-go

• Orange slices + cheese stick
• Hummus with pepper slices and carrots
• Hippeas + blueberries (try serving these frozen!)
• Apple slices with nut butter
• Yogurt pouch + Solely Fruit Bar

ICYMI​
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It’s officially smoothie season in my house! Smoothies make such a great breakfast kids can drink quickly before school, or even a great after school snack (snack idea #6!).

Check out my favorite smoothie recipes for kids in my free Smoothie eBook.

And for me, I like to add half a scoop of protein powder to mine! Lately I’ve been obsessed with this combo:

• 1 frozen banana
• 1/2 scoop chocolate peanut butter protein powder​
• 1 cup milk (I do unsweetened soy or lactose free 2% milk)
• 1-2 tbsp peanut butter
• Handful of spinach

Have a favorite smoothie recipe? Share it with me, I’d love to try it! 🙋‍♀️

Smoothie Essentials I Love

Snag the best kids smoothie cups in glass (with a protective silicone sleeve) or stainless steel. And these to add to any smoothie for a great nutrition boost!

Have a great week, friend!

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© Mama Knows Nutrition 2026
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