For years we’ve been taking the advice of dermatologists and slathering our kids with a high-SPF sunscreen in order to protect them from skin cancer. In fact, they’re so slippery sometimes in summer that they squirt out of our arms when we hug them. (Well, almost.) Even as we head into the fall and winter months, we’re warned not to completely pack the sunscreen away. But now the word is that many American children have too-low levels of vitamin D, the so-called sunshine vitamin. This could put them at risk of a bone-weakening disease called rickets, along with other health problems later in life. So what’s a mom to do? Is there a middle ground? Here’s what we found out and want to share.
What’s the Real Risk?
Seventy percent of U.S. kids have vitamin D levels that are below medical recommendations and nearly 10% (that’s 7.6 million) are significantly deficient. This includes all age ranges, from babies to teens. African American and Mexican American children are particularly at risk.
What’s Going On?
The first (and biggest) culprit is that kids just aren’t outdoors as much as they used to be. And when they are, they may be covered in sunscreen. This prevents skin cells from naturally manufacturing vitamin D when exposed to sunlight. The second reason is that kids aren’t consuming enough vitamin D in their diets. When we were growing up, our moms encouraged us to drink three glasses of milk per day, which delivers 75% of our daily D requirement. But now that good old milk has to compete with sports drinks, sodas, flavored waters, and juice for our kids’ thirsts.
What’s the Big Deal?
D is a foundational vitamin, meaning it supports good health in many different ways. If kids don’t get enough of it, they can develop rickets or a softening of the bones, which can lead to fractures and deformities. That’s because without adequate levels of D, calcium can’t be fully absorbed by the body. Later in life, D deficiencies have been linked to heart disease, some cancers, diabetes, obesity, tooth decay, immunity problems, depression, sleep disorders, and even multiple sclerosis.
What to Do?
Relax. This is a simple fix. Just make sure your kids get about 10 minutes of natural sun a few times a week (if they’re not so sun-sensitive they’ll burn), then put on the sunscreen. (Having them in a sunny car seat or window doesn’t count because glass filters beneficial ultraviolet B light.) And start reading food labels and pushing products with high levels of D. These include fortified milk, orange juice, and cereals, plus yogurt, salmon, tuna, and whole eggs. Vitamin D supplements are also an option; in fact, the American Academy of Pediatrics recommends them for breast-fed babies. Supplements can also help if your child can’t handle the sun a bit, has dark skin, or lives in a northern (less sunny) climate. Check with your pediatrician for specifics on what’s best for your child.
Don’t Forget Yourself
Fifty percent of adults also have low D levels. Although the recommended daily allowance for kids and adults up to age 50 is 200 international units (IU), some experts argue it should be higher. You can ask your doctor what’s right for you and if it might help to have a vitamin-D analysis with your next blood test.









