Childhood obesity is rising faster than ever, but small, consistent habits at home can make a huge difference. In this blog, we explain what really causes childhood obesity and the most effective ways parents can prevent and manage it - without dieting, shame or overwhelm.
Our Blog
We’re here to provide you with medically accurate and evidence based information to help you make the best choices for your child. We regularly update our blog with up to date information on kids health and wellbeing. Please reach out if there is a topic you would like us to address at info@thekidsvitamindoctor.com
Diet Tips for Parents of Picky Eaters
Struggling with a picky eater? Discover proven diet tips for kids to help even the fussiest eaters enjoy healthy foods. Learn how to create balanced meals, encourage better eating habits, and support your child’s nutrition — plus when a kids’ multivitamin can help fill nutrient gaps. Perfect for parents looking for expert-approved strategies for picky eaters.
Why Omega-3 Is So Important for Children’s Health
Omega-3 fatty acids are essential for your child’s brain, eye, and immune development — yet many kids don’t get enough. Found in foods like salmon, flaxseeds, and walnuts, these healthy fats support learning, focus, and long-term wellness. Learn why omega-3s matter so much for growing minds and how to easily include them in your child’s diet.
Folic Acid vs. Methylated Folate: Do You Really Need the “Methylated” Form?
Folic acid vs methylated folate: Learn why folic acid is safe, effective, and proven - even with an MTHFR variant. Folic acid is the trusted choice for pregnancy and children worldwide.
From B1 to B12: Why your child needs the full Vitamin B family
When it comes to supporting your child’s growth, energy, and brain health, the B vitamins are true nutritional powerhouses. They don’t just come as one single vitamin—there are actually eight different B vitamins, each with its own important role. Together, they help kids turn food into energy, support healthy brain function, keep blood and nerves working properly, and even help make new red blood cells.
Why kids get sick going back to school (and how to prevent it)
Discover why children often catch more colds and viruses when school starts and learn simple, practical tips to boost their immunity, reduce sick days, and keep them healthy all term.
The Top 5 Vitamin Deficiencies in Kids (and how to spot them)
Discover the 5 most common vitamin deficiencies in kids, signs to watch for and how to prevent them with food and supplements.
As parents, we all want our kids to thrive. But even with the best diets, children can miss out on key vitamins and minerals—especially if they’re picky eaters or on restricted diets. Deficiencies in nutrients like vitamin D, iron, and B Vitamins can affect everything from energy and focus to immunity and bone health.
What to look for in a Kids Vitamin (and what to avoid).
Confused by kids’ vitamin labels? Learn what ingredients to look for (and avoid), how to spot safe options, and why our doctor-formulated gummies are a smart choice.
Are Vitamin D and D3 the same?
Vitamin D has two forms - D2 and D3. D3 is much more potent and stable than D2 and is more often used in dietary supplements.
The best tips for avoiding iron deficiency in kids!
Did you know that 1 in 5 kids are iron deficient worldwide? Low iron levels can lead to anaemia and also affect brain development and immunity. Most kids do not need an iron supplement. Boosting iron rich foods is the first step!
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My baby's favorite vitamin D
I give vitamin D every day after meals. My little one presses it and sprays it herself. She loves the strawberry flavor and that she does it herself. It's cold and flu season now, and vitamin D is more important than ever for little ones.
Alex
Kids Vitamin D3 Spray
Our must have vitamin
My son is medical needs & we struggle with getting him to take his meds and vitamins. This being in a spray he can take independently has been such a life saver and makes it so easy for him! I love that it’s a 90 day supply and I will be repurchasing
Kayla Lippert
Kids Vitamin D3 Spray
As a Canadian Toddler mom, this is NEEDED!
Living in southern Ontario, means cold gloomy winters. So having a Vitamin d spray on hand is needed!! My one year old loves it, when sprayed in her water - she’ll call it juice haha. So a mom win for sure ! Definitely would recommend to anyone with kids who needs to add vitamins into their daily routine!
- Product gifted by The Kids Vitamin Doctor.
Desiree N
Kids Vitamin D3 Spray
Love how convenience it is
I’ve been using the Strawberry Vitamin D Spray from The Kids Vitamin Doctor for a few weeks now, and it’s honestly made our routine so much easier. I used to struggle with messy droppers and spills, but this spray is quick, clean, and my toddler actually enjoys using it! I love that it’s sugar-free, vegan, and lasts up to 90 days. The mild strawberry taste is a big hit, and it gives me peace of mind knowing my little one is getting enough Vitamin D to support strong bones and immunity — especially during the colder months when we don’t get much sun. Definitely mom-approved!
Kristal S
Kids Vitamin D3 Spray
Easy vitamin spray
This strawberry vitamin d spray is so easy compared to droplets.
Making it fun and simple for my children to take while also having a simple settle taste.
- Product gifted by The Kids Vitamin Doctor.
Tanisha Osborne
Kids Vitamin D3 Spray
Vitamin D Spray Honest Review
Got my hands on The Kids VITAMIN Doctor-Vitamin D Spray, using it for 5 days, seems a good product 😀, as mentioned it is good for the development of healthy bones and teeth. I use it once a day on a daily basis. I feel the difference, my baby is having proper sleep at night, which makes baby and mama happy active in the next morning. I recommend this to all mummies 👍
Chichomemom
Kids Vitamin D3 Spray
Perfect for picky toddlers
My daughter, who’s become a very picky toddler (3) absolutely loves it. We have it as a nice little treat. She loves the taste and I love the benefits it has! Win win win!
- Product gifted by The Kids Vitamin Doctor.
Alex T
Kids Vitamin D3 Spray
Really comfortable vitamin D spray for my Kids
I love how comfortable this spray in use is.Just one click.My kids like it and that amazing strawberry taste, I’m happy to find it and definitely will change it from the drops to this spray.
Andriana Zyhmunt
Kids Vitamin D3 Spray
Vitamins made fun!
My kids do not enjoy taking any kind of medication or vitamin if it’s in a tablet form, so having this spray option made it really fun and encouraging for them to take it. I think it’s a great idea and makes it so much easier for me to make sure they get their vitamin D in, hassle free!
Angeleka Daley
Kids Vitamin D3 Spray
Easy to use!
Loving this vitamin D spray! Super easy to use, no battles at all — my daughter actually looks forward to taking it. Total win for us! ⭐️ We finally found a vitamin D that my daughter loves! The spray is so easy, quick, and yummy — parenting win unlocked ✅✨
Kariza
Kids Vitamin D3 Spray
Easy and convenient health supplement
I liked the easy of use of the spray and think it will be something fun for when our child is older to use to be involved in their routine. It’s good to know that they are getting their daily dose of vitamin D to help support their development of bones, teeth and also helps to build immune function.
It was convenient to use and our little one was so curious about it and with the spraying sensation! I also tested with a spritz and enjoyed the mild strawberry flavour.
I like that the bottle is good for a 90 day supply, sugar free, vegan and is a good alternative to the dropper bottles.
- Product gifted by The Kids Vitamin Doctor.
Tiffany
Kids Vitamin D3 Spray
Love the dispensing
Ok so I always disliked the droppers as kids are impatient and it would sometimes miss and so much product would get wasted. So love that it's an easy 1 spray quick and efficient. The taste is kid approved so that is a huge bonus.
- Product gifted by The Kids Vitamin Doctor.
Sam
Kids Vitamin D3 Spray
Consolation of nutrition
These give me a little consolation that nutrition was provided on Dad's night to cook (aka McDonalds). The kids love them.
Anonymous
Kids Multivitamin Gummies
I can tell that my daughter loves it because it's quick and easy
Well so far I can tell that my daughter loves it because it's quick and easy ,I just spray it into her mouth once a day without difficulties of encouraging her to take it. It also tastes great with its yummy strawberry spritz flavour .
For me one spray(6001U ) ,once a day and that's all it takes to boost my daughter's vitamin D intake year around is amazing.
Alexandria
Kids Vitamin D3 Spray
A Hit with My Picky Kid! 😊
My 3 year-old hates drops, but he loves spraying this himself—no mess, super easy. The mild strawberry taste is a win, and he asks for it daily. Sugar-free, vegan, and a 90-day supply—perfect for busy parents. It’s boosting his bones and immunity, especially with little sun here in Canada. Highly recommend❣️
Natalia
Kids Vitamin D3 Spray