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It’s the second week of January. I can only see three colors out my window: whitish-grey, brownish grey-and grey-grey. The blue sky has been hidden behind a curtain of clouds for weeks and I’m missing the sun.


This south facing snowman out my front window will melt quickly if he ever sees the sun. We've been in an inversion in Vernal, and haven't seen the sun for weeks.

Unlike the snowman in this photo (which will melt if the sun ever comes out), my body is literally craving sunshine.


I'm craving the sun's warmth, light and it's vitamin-D-creating powers. Yes, I'm a dietitian, so I think about these things regularly. Human skin creates vitamin D when it is exposed to sunlight. When we have limited sun exposure (during a winter inversion), we must rely on food for vitamin D.


Unfortunately, there isn’t much vitamin D in the typical American diet. How do you know if you getting enough vitamin D in the winter? Keep reading to find out.


In this article:



What is vitamin D and why do we need it?


The simple answer: Vitamin D is a nutrient that helps build bones. Children and adults who don’t get enough vitamin D are at risk for weak bones.


Vitamin D might also help prevent cancer, heart disease, autoimmune diseases and depression. Getting enough Vitamin D improves your overall well-being. Click here to learn more.



Where does vitamin D come from?


The Sun:

  • During the summer, exposure to 5-30 minutes of sunlight on your hands, face, arms and legs will meet vitamin D needs.

  • During the winter: It’s too cold to expose your arms and legs outside + Because of Utah’s latitude, winter sunlight isn’t “strong” enough to make vitamin D



Food:

  • Vitamin D is naturally found in fatty fish (trout, salmon, cod liver oil), egg yolks and UV-light-exposed-mushrooms.

  • Vitamin D is added to fortified foods: Milk (dairy and non-dairy), orange juice, and cereal.

  • See the infographic at the bottom of this blog post for more info.


How much vitamin D does my family need?


The recommended amount of vitamin D depends on your age.


Infants age 0-12 months: 10 mcg (400IU)

kids + adults 1-70 years: 15 mcg (600 IU)

Pregnant/nursing women:15 mcg (600 IU)

Older adult at 70+ years: 20 mcg (800 IU)


Vitamin D is labeled in units called micrograms (mcg) and International Units (IU)


You'll usually see mcg on food labels.

You’ll usually see IU on supplement labels (confusing!)


How do I know if my family getting enough vitamin D?


It's tricky to know if you are getting enough vitamin D. Here are 3 things to consider:


1. How much vitamin D are you getting from the sun?


  • Winter sunlight isn't "strong" enough to make vitamin D

  • Wearing sunscreen stops your skin from making vitamin D (but it's still important for preventing skin cancer!)

  • Darker pigmented skin makes less vitamin D.

  • Clouds and pollution block the sun's rays that make vitamin D.

Summary: Being outside for 5-30 minutes in the summer will give you enough vitamin D. Your skin probably doesn't make enough vitamin D during a Utah winter.

2. How much vitamin D are you getting from food?


  • 1 cup fortified milk = about 3 mcg

  • 3 ounces fatty fish = 14.5 mcg

  • 1 can tuna = 2.25 mcg

  • 1 Egg yolk = 1 mcg

People age 1-70 need 15 mcg/day

  • 3 oz = the size of a deck of cards

  • Check food labels to see how much you get from fortified foods you regularly eat


Summary: If you don't eat fish 2 times/week or drink 4-5 cups of fortified milk/day, you don't get enough vitamin D from food. Check labels of foods you commonly eat to see how much you are getting.

3. How much vitamin D is your infant getting?


  • Breast milk is usually low in vitamin D.

  • Exclusively breastfed infants need to take 400 IU of vitamin D from birth until 12 months.

  • Don't give an infant anything but formula or breastmilk in their bottle until 12 months.

  • Exclusively formula-fed babies get all the vitamin D they need from infant formula.


Summary: If your breastfed child age 0-1 year is not taking a vitamin D supplement, check with your pediatrician about starting one. Infant formula provides all of your child’s vitamin D needs.


How do I choose a Vitamin D supplement if I need one?


Here are 2 things to look for in a Vitamin D supplement


1. USP Mark


Supplements are not regulated like drugs. To make sure a supplement is safe and effective, I look for the USP mark on a supplement label before I buy it. Here is an online list of USP-certified supplements:

image from USP.org


2. Take an amount less than 1,000 IU


Taking too much vitamin D is dangerous and can cause high calcium levels in the blood. High calcium levels can cause nausea, vomiting, muscle weakness, kidney stones, and other problems.


Do not take more than this amount of Vitamin D

Children age 0-7 months: 1,000 IU

Children age 7-12 months: 1,500 IU

Children age 1-3 years: 2,500 IU

Children age 4-8 years: 3,000 IU

Children AND adults age 9+ years: 4,000 IU


Remember that you only need to take this amount

Infants age 0-12 months: 10 mcg (400IU)

kids + adults 1-70 years: 15 mcg (600 IU)

Pregnant/nursing women: 15 mcg (600 IU)

Older adult at 70+ years: 20 mcg (800 IU)


It is common for Vitamin D supplements to contain 2,000 IU of vitamin D. Don't take that much if you drink milk and eat fish. Look for a supplement with 600 IU. If you can’t find one, take a higher dose less often, or buy a gummy supplement and only eat part of it each day.


Summary: Find a vitamin D supplement with USP on the label and aim to take only 600 IU or 15mcg per day. Take less if you drink fortified milk and eat fatty fish.

Final Review:

  • Vitamin D is important for bone health and general wellness.

  • You probably get enough during the summer from sun exposure (but you should definitely wear sunscreen to prevent skin cancer)

  • If you don't eat fish twice a week or drink 4 cups of milk/day (dairy or non-dairy), you probably don't get enough vitamin D during the winter.

  • If your infant is breastfed, check with your doctor about vitamin D drop supplements.

To get enough vitamin D during the winter: drink more milk, eat fatty fish 2 times/week (salmon is a good choice) or choose a USP approved supplement that is between 400 IU and 1,000 IU.

Have questions? Email Nicole: nicolebuhlerRD@gmail.com


References:

NIH Vitamin D Fact Sheet for Professionals: https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/


Harvard School of Public; The Nutrition Source; Vitamin D: https://www.hsph.harvard.edu/nutritionsource/vitamin-d/


American Academy of Pediatrics; healthychildren.org; Vitamin D and Iron Supplements for Babies:



PS: My mealplan for the week


Monday: whole wheat spaghetti, jarred red sauce, garlic bread, canned peaches, canned green beans


Tuesday: skillet pizza topped with cheese, spinach and bell peppers, canned applesauce


Wednesday: soft lentil tacos with whole wheat tortillas, orange slices, canned corn + black beans


Thursday: Peanut noodles with tofu (recipe coming soon to the website), sliced bell peppers and spinach, orange slices


Friday: veggie noodle soup + grapefruit slices


Wondering how I get enough vitamin D?

  1. I eat oatmeal cooked in 1 cup of milk for breakfast every morning,

  2. I have a green smoothie made with milk for my morning snack,

  3. I eat tuna fish for lunch 2-3 days per week

  4. I drink warm vanilla milk for an afternoon snack every day

  5. I try to eat salmon once per week

  6. I eat 1/2 of a nature-made gummy supplement every other day (1/2 gummy = 500mg)

I had a lot of fun cooking with you in 2022. Here's a brief review of the 2022 cooking class recipes. This review might remind you of recipes you need to rollout again! We have a lot of fun classes coming up in 2023, starting with Sausage Lentil soup and whole wheat bread in January. Ask your Family Advocate how to sign up today!


January 2022 - One Pot Tuna Noodle Casserole



February 2022 - Green Muffins + Green Smoothies


March 2022 - Spinach Lasagna


April 2022 - Lentil Tacos



May 2022 (no class); May 2021 = Burrito Bowls


June 2022 (no class), June 2021 Quick Curry


July 2022 (no class), July 2021 Hummus and Tzatziki Plate




August 2022 (no class) August 2021: Rice and Bean Salad




September 2022 (no class) Sept 2021 Pumpkin Soup + Cornbread

Oct 2022 - Pumpkin Curry


Nov 2022 - Pumpkin Muffins




Dec 2022 - White Chicken Chili


Coming January 2023: Lentil Soup + Whole Wheat bread! Sign up using this form: https://forms.gle/jvNTX71APp6SGhAw8


I hope to see you all in class!


- Nicole


After licking the beaters, I quietly whispered "I love you cookie dough" into the warm cookie-scented kitchen air. My college nutrition professors used to say "never trust a dietitian who doesn't love ice cream" and I would extend that adage to "never trust a dietitian who doesn't love cookies." Even though cookies are my one true love, I know that eating too many will give me a stomach ache, headache, and general icky feeling.


I want to feel good during the holidays - not icky.


But I still I want to make and eat holiday-shaped treats together.

I still want to get cozy with a warm drink while reading "The Polar Express."

And I still want my house to smell like warm cookies.


I just don't want to feel yucky from all the extra sugar, and, I don't my kids to feel yucky either.


Can you relate?


If so, I've got a few healthy holiday treats for you to try. Not as a replacement for traditional holiday baking, but for a healthy filler between those mugs of "butterscotch hot coco with extra whip cream" and "sugar cookies mounded with sweet almond frosting."



Making sugar cookies with my kids is one of my favorite holiday traditions


Eating healthy isn't about eliminating all the sugar and fun.


It's about balancing it out.


Here are three recipes I use to balance things out during the holidays



1) Warm Vanilla Milk

The first recipe I frequently make during the holidays is warm vanilla milk. Click on the link for the recipe. I've been whipping this up since my kids were about 3 and they often prefer it instead of hot cocoa. It's warm and comforting without any added sugar.


Do we still drink cocoa? Of course! But it's more of a sometimes food rather than an everyday after-school snack.



2) Kiwi Trees

Another fun food I like to make during the holidays is kiwi trees. Simply cut the skin off of a kiwi, slice it into half circles and arrange it into a tree. One kiwi provides 370% of a child's vitamin C needs for the day, 100% of their vitamin K needs, and 16% of their vitamin E needs. If your child is old enough to eat pomegranates, the seeds make perfect little tree ornaments. I used orange segments for the star.


3) Banana Cookies

These banana cookies are easy, nutritious, and filling. They are full of potassium, fiber, iron, zinc, and healthy fats. I often make these when I want the house to smell like cookies, but don't want to fill my kids up with extra sugar.


Those are 3 of my favorite healthy holiday treats. Remember that I am a trustworthy dietitian....I still make and eat my fill of regular cookies during the holidays. But I'm careful to choose healthier options when I've had enough sugar.


I hope you have a wonderful holiday weekend. Thank you for reading my blog posts! I hope to see you all at the cooking class/club in January. We are making Lentil Soup and Whole Wheat Quick Bread. You can sign up for class here.


Nicole


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