Vitamin D

Vitamin D; fat soluble vitamin, linked to healthy heart and bones

  • Best to eat with fat for better absorption
  • Linked to many chronic diseases
  • Deficiency more likely if obese, dark skin, older

Health Benefits:

  • healthy immune system
  • reduce inflammation
  • bone and muscle strength
  • reduce cancer cell growth

Low intake of Vitamin D

Symptoms of low Vitamin D intake

  • Bones, back pain
  • Fatigue, Tiredness
  • Frequent infections; Sick often
  • Hair loss
  • Muscle pain, weakness
  • Slow wound healing

Causes of low Vitamin D intake

  • Celiac, Crohn's disease
  • Gastric bypass surgery for weight loss
  • Kidney or liver disease
  • Limited sun exposure, dark skin
  • Statin, steroid use
  • Vegan diet, low dietary intake

Excess intake of Vitamin D

Symptoms of excess intake of Vitamin D

  • Abnormal heart beat, High BP
  • Constipation, Dehydration
  • Excessive thirst, Urination
  • Loss of appetite, Weight loss
  • Nausea, Vomiting
  • Ringing in ears

At risk for excess Vitamin D

  • Estrogen therapy
  • Isoniazide (antituberculosis)
  • Thiazide diuretics for high blood pressure

Vitamin D Content in Foods

Foods High in Vitamin D

FoodServing SizeVitamin D
Cod liver oil1 Tbsp34 mcg
Crimini mushrooms1 cup27.8 mcg
Atlantic salmon, farmed, cooked6 oz22.3 mcg
Coho salmon, wild, cooked6 oz19.2 mcg
Sockeye salmon, cooked3 oz18.3 mcg
White button mushrooms, sliced1 cup18.3 mcg
Salmon, canned3 oz18 mcg
Rainbow trout, farmed3 oz16.2 mcg
Swordfish, cooked3 oz14 mcg
Sturgeon, smoked3 oz13.7 mcg

Foods Low in Vitamin D

FoodServing SizeVitamin D
Shrimp, cooked3 oz0.1 mcg
Bacon, pan fried3 slices0.1 mcg
Mexican blend cheese, shredded1 cup0.1 mcg
Clams, canned3 oz0.1 mcg
Beef or chuck stew, braised3 oz0.1 mcg
Chicken breast, roasted3 oz0.1 mcg
Blue cheese, Provolone cheese1 oz0.1 mcg
Pork tenderloin, roasted3 oz0.2 mcg
Yogurt, plain1 cup0.2 mcg
Egg noodles, cooked1 cup0.2 mcg

References

Vitamin D Deficiency: Causes, Symptoms & Treatment. (2022). Cleveland Clinic. https://my.clevelandclinic.org/health/diseases/15050-vitamin-d-vitamin-d-deficiency
Fat-Soluble Vitamins: What They Are and How To Get the Most Out of Them. (2023). Cleveland Clinic. https://health.clevelandclinic.org/fat-soluble-vitamins/
Curry, S., Byers, T., & Hewitt, M. (2003). Lifestyle Behaviors Contributing to the Burden of Cancer. National Academies Press (US). https://www.ncbi.nlm.nih.gov/books/NBK223925/
Food Sources of Vitamin D: Standard portion, Smaller portion. (n.d.). Dietary Guidelines for Americans, 2020-2025. Retrieved November 6, 2023, from https://www.dietaryguidelines.gov/resources/2020-2025-dietary-guidelines-online-materials/food-sources-select-nutrients/food-sources
Vitamin D. (2023). National Institutes of Health (NIH) Office of Dietary Supplements. https://ods.od.nih.gov/factsheets/VitaminD-HealthProfessional/
Otten, J., Hellwig, J., & Meyers, L. (2006). Dietary Reference Intakes: The Essential Guide to Nutrient Requirements. Institute of Medicine. https://www.nationalacademies.org/HMD/Activities/Nutrition/SummaryDRIs/DRI-Tables
Nutrients: Vitamin D (IU) Content. (2015). USDA National Nutrient Database for Standard Reference. https://ods.od.nih.gov/pubs/usdandb/VitaminD-Content.pdf
Nutrients: Vitamin D (IU) Food. (2015). USDA National Nutrient Database for Standard Reference. https://ods.od.nih.gov/pubs/usdandb/VitaminD-Food.pdf
Zeratsky R.D., K., L. D. (2022). What is vitamin D toxicity? Should I be worried about taking supplements? Mayo Clinic. https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/expert-answers/vitamin-d-toxicity/faq-20058108

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