What does fact checked mean?
At Healthfully, we strive to deliver objective content that is accurate and up-to-date. Our team periodically reviews articles in order to ensure content quality. The sources cited below consist of evidence from peer-reviewed journals, prominent medical organizations, academic associations, and government data.
- Linus Pauling Institute: Iron
- NIH Office of Dietary Supplements: Dietary Supplement Fact Sheet: Iron
- PubMed Health: Hemochromatosis
- PubMed Health: Hemochromatosis
The information contained on this site is for informational purposes only, and should not be used as a substitute for the advice of a professional health care provider. Please check with the appropriate physician regarding health questions and concerns. Although we strive to deliver accurate and up-to-date information, no guarantee to that effect is made.
Does Centrum Silver Contain Iron?
You should never need to take a vitamin pill or any other nutritional supplement ever 2. But if you don't regularly eat a balanced, nutritious diet or if you are suffering from a medical disorder that leaves your body's vitamin and mineral stores depleted, you may need supplemental help. Products such as Centrum Silver are designed for and marketed to specific segments of the population. You can select a vitamin supplement that best suits your sex, age, medical condition and lifestyle 2. Consult with your physician for a personalized assessment of your dietary needs.
Centrum Silver Ingredients
According the product labeling, Centrum Silver does not contain any iron whatsoever. The manufacturer tailored Centrum Silver to meet the needs of older adults. Your nutritional needs change as you age. For instance, the elderly may need more B12, B6, calcium and vitamin D than do younger adults.
- According the product labeling, Centrum Silver does not contain any iron whatsoever.
- The manufacturer tailored Centrum Silver to meet the needs of older adults.
Why No Iron
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Current product labeling for Centrum Silver does not say why the product contains no iron. An older version of the labeling for Centrum Silver Chewable on file with the U.S. National Library of Medicine states that the product is "An iron-free formula because most individuals 50+ meet their needs through diet alone." In fact, elderly adults can ingest too much iron and develop a disorder known as hemochromatosis. The symptoms of hemochromatosis include:
- abdominal pain
- fatigue
- joint pain
- skin darkening
- lack of energy
- loss of body hair
- weight loss
- weakness
- Current product labeling for Centrum Silver does not say why the product contains no iron.
- An older version of the labeling for Centrum Silver Chewable on file with the U.S. National Library of Medicine states that the product is "An iron-free formula because most individuals 50+ meet their needs through diet alone."
Age-Specific Iron Requirements
Your need for iron depends upon your age, sex and medical condition. Adult men and women over 65 are less likely to become iron deficient than are premenopausal women. Older adults tend to have more than enough iron stored in their bodies. If an iron deficiency does occur, some illness – such as chronic or acute bleeding, Crohn's disease or Celiac disease -- is likely the cause and requires medical attention.
- Your need for iron depends upon your age, sex and medical condition.
- If an iron deficiency does occur, some illness – such as chronic or acute bleeding, Crohn's disease or Celiac disease -- is likely the cause and requires medical attention.
Dietary Iron Sources
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Men and women over 50 who don't suffer from iron deficiency can meet their daily requirement of iron from their diet alone. The recommended daily allowance of iron for adult males and females over 50 are 8 and 18 mg per day, respectively. One 3.5 oz. serving of chicken liver has 12.8 mg of iron -- more than the daily amount for elderly men and 71 percent of the requirement for elderly women. Beef, oysters and clams are rich in iron. Lentils, kidney beans, limas, blackstrap molasses and boiled spinach are also good sources of dietary iron.
- Men and women over 50 who don't suffer from iron deficiency can meet their daily requirement of iron from their diet alone.
- serving of chicken liver has 12.8 mg of iron -- more than the daily amount for elderly men and 71 percent of the requirement for elderly women.
Related Articles
References
- Linus Pauling Institute: Iron
- NIH Office of Dietary Supplements: Dietary Supplement Fact Sheet: Iron
- Abbaspour N, Hurrell R, Kelishadi R. Review on iron and its importance for human health. J Res Med Sci. 2014;19(2):164–174.
- National Heart, Lung, and Blood Institute. Iron-Deficiency Anemia.
- Vaucher P, Druais PL, Waldvogel S, Favrat B. Effect of iron supplementation on fatigue in nonanemic menstruating women with low ferritin: a randomized controlled trial. CMAJ. 2012;184(11):1247-54. doi:10.1503/cmaj.110950
- Stugiewicz M, Tkaczyszyn M, Kasztura M, Banasiak W, Ponikowski P, Jankowska EA. The influence of iron deficiency on the functioning of skeletal muscles: experimental evidence and clinical implications. Eur J Heart Fail. 2016;18(7):762-73. doi:10.1002/ejhf.467
- Cherayil BJ. The role of iron in the immune response to bacterial infection. Immunol Res. 2011;50(1):1–9. doi:10.1007/s12026-010-8199-1
- Jáuregui-lobera I. Iron deficiency and cognitive functions. Neuropsychiatr Dis Treat. 2014;10:2087-95. doi:10.2147/NDT.S72491
- Cleveland Clinic. How to Tell If You Have Iron Deficiency Anemia. Updated October 30, 2017.
- Murat S, Ali U, Serdal K, et al. Assessment of subjective sleep quality in iron deficiency anaemia. Afr Health Sci. 2015;15(2):621–627. doi:10.4314/ahs.v15i2.40
- Dosman CF, Brian JA, Drmic IE, et al. Children with autism: effect of iron supplementation on sleep and ferritin. Pediatr Neurol. 2007;36(3):152-8. doi:10.1016/j.pediatrneurol.2006.11.004
- Office of Dietary Supplements. Iron Fact Sheet for Health Professionals. Updated October 16, 2019.
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Writer Bio
Allen Bethea has written articles on programming, web design,operating systems and computer hardware since 2002. He holds a Bachelor of Science from UNC-Chapel Hill and AAS degrees in office technology, mechanical engineering/drafting and internet technology. Allen has extensive experience with desktop and system software for both Windows and Linux operating systems.