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87 results
  1. NLM Digital Collections - AIDS Tracer M, 2/8/1988-3/31/1988 
    https://resource.nlm.nih.gov/101637321X54
    ... reservations have beenraised are vitamin A and selenium. Beta carotene can be ged with complete safety as the source of vitamin A. In the ...
  2. NLM Digital Collections - Interdepartmental Committee on Nutrition for National Development 
    https://resource.nlm.nih.gov/2933155RX408
    ... 500 1.U. provides a reasonable margin of safety. ITume and Krebs concluded that 3,000 I.U. is the minimum dose of beta-carotene to meet the vitamin A requirement but considered ...
  3. Excluded studies - Age-related macular degeneration - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK536459
    ... JM, Chew EY, Buring JE, et al. 2007 Beta carotene supplementation and age-related ... and safety. Investigative Ophthalmology and Visual Science 52(12):9207- ...
  4. Contextual Question - Vitamin, Mineral, and Multivitamin Supplementation for the Primary Prevention of Cardiovascular ... 
    https://www.ncbi.nlm.nih.gov/books/NBK581644
    ... more common in those randomized to vitamin E. Beta carotene. One secondary analysis of the primary prevention ATBC study found no effect of beta-carotene on colorectal adenomas (RR 0.98 [95% CI, ...
  5. Literature Search Strategies for Primary Literature - Vitamin, Mineral, and Multivitamin Supplementation for the ... 
    https://www.ncbi.nlm.nih.gov/books/NBK581649
    ... ti,ab. Vitamin A/ Vitamin A.ti,ab. beta carotene/ (beta carotene or Betacarotene).ti,ab. Retinol.ti,ab. retinoids/ ... OR Dehydroascorbate[tiab] OR Vitamin A[tiab] OR beta carotene[tiab] OR Betacarotene[tiab] OR Retinol[tiab] OR ...
  6. Prostate Cancer, Nutrition, and Dietary Supplements (PDQ®) - PDQ Cancer Information Summaries - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK83261
    ... weight or 16 mg/kg body weight) or beta-carotene (16 mg/kg body weight). Supplementing mice with lycopene or beta-carotene resulted in decreased tumor growth.[ 19 ] In an ...
  7. Results - Screening for Impaired Visual Acuity in Older Adults: A Systematic Review for the U.S. Preventive Services ... 
    https://www.ncbi.nlm.nih.gov/books/NBK580934
    ... C 500 mg, vitamin E 400 IU, and beta carotene 15 mg), zinc (zinc oxide 80 mg and ... formulation or a variation of it (elimination of beta carotene, lowering of zinc dose, or both). Therefore, although ...
  8. Detailed Methods - Screening for Impaired Visual Acuity in Older Adults: A Systematic Review for the U.S. Preventive ... 
    https://www.ncbi.nlm.nih.gov/books/NBK580933
    ... Dietary Supplements/ (vitamin* or antioxidant* or zinc or “beta carotene” or copper or lutein or “eicosapentaenoic acid” or “ ... vitamin* or antioxidant*).ti,ab,hw. (zinc or “beta carotene” or copper or lutein or “eicosapentaenoic acid” or “ ...
  9. Literature Search Strategies - Screening for Cognitive Impairment in Older Adults: An Evidence Update for the U.S. ... 
    https://www.ncbi.nlm.nih.gov/books/NBK554651
    ... ascorbic acid” or ascorbate or “vitamin c” or “beta carotene”):ti,ab,kw #34 (omega* or “fatty acid” ... C.ti,ab. 154 ascorbate.ti,ab. 155 beta carotene/ 156 beta carotene.ti,ab. 157 144 or ...
  10. Non-Small Cell Lung Cancer Treatment (PDQ®) - PDQ Cancer Information Summaries - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK65865
    ... lung cancer.[ 13 ] Human immunodeficiency virus infection.[ 14 ] Beta carotene supplements in heavy smokers. [ 15 , 16 ] The single ... of the phase III trials using the agents beta carotene, retinol, 13- cis -retinoic acid, [alpha]-tocopherol, N- ...
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