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Shedding Light on the Importance of Vitamin D for Kids

Updated: Mar 20

Vitamin D is a crucial nutrient that helps build strong bones, support the immune system, and regulate various bodily functions. It is particularly important for children, as their bodies are still growing and developing. Unfortunately, many children don't get enough Vitamin D through their diet or exposure to sunlight. Not to be mistaken for a simple vitamin, vitamin D is actually a hormone. That means vitamin D can turn genes on or off and has far-reaching effects throughout the body. Vitamin D is so fundamental to children’s health and development that pregnant women, newborn infants, children, and adolescents are advised to get vitamin D every day. Your child might be getting some vitamin D2 from milk or other fortified foods. But vitamin D2 isn’t very good at raising blood levels of this key nutrient. Vitamin D3 is 87% more potent and builds up the body’s reserves of vitamin D two to three times more.

Why is Vitamin D important for kids?

  1. Promotes bone health: Vitamin D helps the body absorb calcium, which is essential for building strong bones. Without enough Vitamin D, kids may develop weakened bones, which can lead to fractures and other bone-related issues.

  2. Supports immune function: Vitamin D plays a role in modulating the immune system, helping to fight off infections and diseases.

  3. May reduce the risk of chronic diseases: Studies have suggested that Vitamin D may help reduce the risk of chronic diseases such as type 1 diabetes, multiple sclerosis, and some forms of cancer.

  4. Supports healthy growth and development: Vitamin D is necessary for the growth and development of children's bones, muscles, and teeth.

  5. May improve mood: Some studies have linked low levels of Vitamin D to an increased risk of depression and anxiety in children.

kids playing outside in the sun

How to increase Vitamin D naturally:

Get enough sunlight: The sun is the most natural and efficient way to get Vitamin D.

Children should spend some time outdoors each day to get enough sunlight. However, it's essential to balance this with the need to protect against harmful UV rays, so always apply sunscreen or cover up after 10-15 minutes of direct sun exposure.


salmon that contains vitamin d

Eat foods high in Vitamin D: Some foods naturally contain Vitamin D, such as fatty fish like salmon, tuna, and mackerel, egg yolks, and fortified foods like milk and breakfast cereals.


Take supplements: If your child isn't getting enough Vitamin D through diet and sun exposure, you may need to consider supplementation. Consult with your healthcare provider for the appropriate dosage, based on individual health needs. Below is the minimum daily requirement by age of vitamin d3 intake. Remember that this is minimum, not optimal levels so individual need may vary depending on other health conditions.

Age GroupRecommended

Daily Vitamin D3 Supplement

0-6 months

400 IU (10 mcg)

7-12 months

400 IU (10 mcg)

1-3 years

600 IU (15 mcg)

4-8 years

600 IU (15 mcg)

9-12 years

600 IU (15 mcg)

Little Davinci d-lightful, vitamin d3 supplement

In conclusion, Vitamin D is an essential nutrient for children's overall health and wellbeing. While it's important to ensure adequate exposure to sunlight and a balanced diet, sometimes supplementation is necessary. As we move further into the colder months, lack of sun exposure can greatly reduce the potential absorption of Vitamin D. The need for Vitamin D increases as we are exposed to more potential illness throughout winter and immune system function is potentially comprised. This is when regular supplementation of Vitamin D3 might be the best approach for maintaining adequate levels in the body.

Recommendation: Little Davinci d-Lightful - View Product Here > d-lightful

Delicious citrus-flavored drops contain 800 IU of Vitamin D3 to support strong bones and teeth as well as immune health in children Ages 4+


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