About Careers Internship MedBlogs Contact us
Medindia LOGIN REGISTER
Advertisement

Calcium and Vitamin Supplements - Vitamin E

Font : A-A+

Vitamin E

Vitamin E represents a family of eight fat-soluble anti-oxidant vitamins. Alpha-tocopherol is the most important vitamin E in humans. Alpha-tocopherol protects the LDL cholesterol in the blood and body cell membranes from oxidation by free radicals. (Oxidation of LDL cholesterol is believed to contribute to atherosclerosis of the arteries that can lead to strokes and heart attacks.) Alpha-tocopherol also inhibits blood clotting.

Vitamin E

Dietary sources

Foods rich in alpha-tocopherol include green leafy vegetables, carrots, nuts, olive oil, corn oil, canola oil, safflower oil, sunflower oil, wheat germ, whole grains, and margarines made from plant oils. Meats, fruits, and milk have little vitamin E.

Vitamin E Deficiency aftermath

Severe vitamin E deficiency can lead to muscle weakness and impaired balance and coordination, and anemia. But there have been no reports of severe vitamin E deficiency among healthy adults. Vitamin E deficiency can occur in children and adults with fat malabsorption (conditions that render their intestines unable to absorb fat and fat soluble vitamins A, D, E, and K).

Advertisement

Why are supplements beneficial?

Oxidation of LDL cholesterol particles can lead to arteriosclerosis and increase the risks of heart attacks and strokes. Vitamin E is an antioxidant that may reduce the risk of heart attacks. In randomized controlled trials involving patients with existing coronary heart disease, the benefit of vitamin E is inconsistent. Several studies have shown that taking alpha-tocopherol supplements (400-800 IU) can reduce heart attacks, but several other studies have shown no benefit of alpha-tocopherol in preventing heart attacks. Thus, additional large-scale, prospective, placebo-controlled trials are needed.

Calcium Vitamin Supplements Heart Attack

Alzheimer's disease is a degenerative brain disease with progressive loss of mental capacity, thought in part be due to oxidation. High doses of alpha- tocopherol supplementation in one study slowed the progression of Alzheimer's disease. Although these results are promising, large scale, placebo controlled, prospective trials will be required to determine the role of a-tocopherol supplementation in the treatment of Alzheimer's disease.

Toxicity

Vitamin E in high doses can impair blood clotting and increase the risks of hemorrhage. Vitamin E can also increase the blood thinning action of warfarin, Coumadin (an anti-coagulant used in preventing blood clotting) and increase the risk of bleeding in patients taking Coumadin. Therefore, patients taking Coumadin, patients with vitamin K deficiency, and patients taking other medications that impair platelet function should take vitamin E supplements under medical supervision.

Advertisement

Tips for supplementation

All adults are recommended to consume vitamin E rich foods and to take a multivitamin daily. (An average multivitamin tablet contains 30-40 IU of vitamin E).

Consult the doctor regarding additional vitamin E supplements. For example some doctors recommend supplementation of 400 IU of vitamin E for all healthy middle age or older adults to prevent strokes, heart attacks, and cancers. Others recommend vitamin E supplements (400 IU) only for patients with small dense LDL cholesterol particles and with familial hypercholesterolemia. These patients are susceptible to oxidation and have higher than normal risks of heart attacks.

Citations   close

Please use one of the following formats to cite this article in your essay, paper or report:

  • APA

    Dr. Reeja Tharu. (2016, July 15). Calcium and Vitamin Supplements - Vitamin E. Medindia. Retrieved on Jul 04, 2022 from https://www.medindia.net/patients/patientinfo/vitamine.htm.

  • MLA

    Dr. Reeja Tharu. "Calcium and Vitamin Supplements - Vitamin E". Medindia. Jul 04, 2022. <https://www.medindia.net/patients/patientinfo/vitamine.htm>.

  • Chicago

    Dr. Reeja Tharu. "Calcium and Vitamin Supplements - Vitamin E". Medindia. https://www.medindia.net/patients/patientinfo/vitamine.htm. (accessed Jul 04, 2022).

  • Harvard

    Dr. Reeja Tharu. 2021. Calcium and Vitamin Supplements - Vitamin E. Medindia, viewed Jul 04, 2022, https://www.medindia.net/patients/patientinfo/vitamine.htm.


Post a Comment

Comments should be on the topic and should not be abusive. The editorial team reserves the right to review and moderate the comments posted on the site.

Comments

Hashim21

What is the ideal timing for getting exposed to sun for vitamin D benefit and how far long exposure especially for those with Osteoporosis ?

nobody57

I'm not a doctor. I'd say long enough to maintain a healthy full-body tan. Skin tone is a mechanism that the body uses to prevent excess D production. Now it's likely that nobody is going to do this [I won't], which means we all need some degree of supplement in or with our diets. For osteoporosis? Remember that D pulls calcium into the blood, but it also pulls it out of the bone. You want both D and something to put that calcium where you want it (vit K2?).

guest

I have had kidney stones since I was 14 years old. Now the doctor tells me that my body is making to much calcium and that is the reason I am getting kidney stones. Is there a doctor who I can see that can fix this problem? I am wanting someone who can treat the calcium problem not my kidney stone problem.

Recommended Reading
Advertisement
Health Topics A - Z
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z



    Advertisement
    Drugs for Calcium and Vitamin Supplements
    Calcium Phosphate
    Ergocalciferol (Vitamin D2)
    What's New on Medindia
    Top 10 Vitamin B12 Foods for Vegetarians - Slideshow
    Targeted Screening Program Beneficial for Prostate Cancer Screening
    Are Menopause Symptoms Troubling You?: Try these Options
    View all

    Medindia Newsletters Subscribe to our Free Newsletters!
    Terms & Conditions and Privacy Policy.

    Most Popular on Medindia

    Vent Forte (Theophylline) Calculate Ideal Weight for Infants Sinopril (2mg) (Lacidipine) How to Reduce School Bag Weight - Simple Tips Drug Side Effects Calculator Blood Pressure Calculator Selfie Addiction Calculator Sanatogen Diaphragmatic Hernia A-Z Drug Brands in India

    Disclaimer - All information and content on this site are for information and educational purposes only. The information should not be used for either diagnosis or treatment or both for any health related problem or disease. Always seek the advice of a qualified physician for medical diagnosis and treatment. Full Disclaimer

    © All Rights Reserved 1997 - 2022

    This site uses cookies to deliver our services. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Use