Vitamin A

Vitamin A; fat soluble, linked to eye health

  • Best to eat with fat for better absorption
  • Stored in the body; greater risk of toxicity
  • Role in healthy pregnancy, breastfeeding

Health Benefits:

  • healthy vision, prevent macular, night blindness
  • prevent infections
  • prevents fertility issues
  • lower cancer risk

Low intake of Vitamin A

Symptoms of low Vitamin A intake

  • Acne, breakouts
  • Dry eyes, Skin scaly
  • Infertility, trouble conceiving
  • Night blindness
  • Poor wound healing
  • Throat and chest infections

Causes of low Vitamin A intake

  • Breastfeeding mom's
  • Chronic diarrhea
  • Cystic fibrosis
  • Diet low in vitamin A
  • Liver disorders (cirrhosis, bile duct)
  • Pregnant

Excess intake of Vitamin A

Symptoms of excess intake of Vitamin A

  • Abdominal pain
  • Fatigue
  • Headache, Irritable
  • Increased pressure on brain
  • Nausea, Vomiting
  • Skin discoloration (yellow/orange tint)

At risk for excess Vitamin A

  • Supplements, cumulative effect
  • Acne treatments (Accutane)

Vitamin A Content in Foods

Foods High in Vitamin A

FoodServing SizeVitamin A
Turnips greens, chopped, cooked1 cup882 mcg
Apricot, dried1 cup753 mcg
Mustard spinach, chopped1 cup742.5 mcg
Collards, cooked chopped1 cup722 mcg
Hubbard squash, baked1 cup687 mcg
Beet greens, cooked1 cup551.5 mcg
Swiss chard, chopped, cooked1 cup535.5 mcg
Chile peppers, hot, sun dried1 cup490 mcg
Pumpkin pie1 piece488 mcg
Milk and soy chocolate drink1 cup374.5 mcg

Foods Low in Vitamin A

FoodServing SizeVitamin A
Turkey breast, roasted6 oz5 mcg
Red Delicious apple1 medium6.4 mcg
Buttermilk biscuit, plain1 oz7.4 mcg
Kimchi1 cup7.5 mcg
Yellow sweet corn1 cup13 mcg
Blackberries1 cup15.8 mcg
Tuna, light, canned in oil3 oz20 mcg
Arugula1 cup23.8 mcg
Plums, sliced1 cup28 mcg
Snow peas, whole1 cup34 mcg

References

Vitamin A Deficiency. (2022). Cleveland Clinic. https://my.clevelandclinic.org/health/diseases/23107-vitamin-a-deficiency
6 Top Benefits of Vitamin A. (2022). Cleveland Clinic. https://health.clevelandclinic.org/vitamin-a/
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/
Hannah. (2019). 10 Health Benefits of Vitamin A. Facty Health. https://facty.com/lifestyle/wellness/10-health-benefits-of-vitamin-a/
Harvard T.H. Chan School of Public Health, H. T. H. C. S. (2021). Antioxidants. The Nutrition Source. https://www.hsph.harvard.edu/nutritionsource/antioxidants/
Vitamin A and Carotenoids. (2022). National Institutes of Health (NIH) Office of Dietary Supplements. https://ods.od.nih.gov/factsheets/VitaminA-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
Vitamin A, RAE (µg). (n.d.). U.S. DEPARTMENT OF AGRICULTURE, FoodData Central. Retrieved November 13, 2023, from https://fdc.nal.usda.gov/fdc-app.html#/?component=1106
Nutrients: Vitamin A, IU Content. (2015). USDA National Nutrient Database for Standard Reference. https://ods.od.nih.gov/pubs/usdandb/VitaminA-Content.pdf
Nutrients: Vitamin A, (IU) Food. (2015). USDA National Nutrient Database for Standard Reference. https://ods.od.nih.gov/pubs/usdandb/VitaminA-Food.pdf

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