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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1968 1
1980 1
1981 4
1982 4
1983 5
1984 5
1985 5
1986 8
1987 12
1988 8
1989 26
1990 26
1991 21
1992 34
1993 56
1994 45
1995 51
1996 61
1997 45
1998 49
1999 81
2000 61
2001 57
2002 58
2003 62
2004 63
2005 59
2006 54
2007 45
2008 50
2009 47
2010 41
2011 51
2012 58
2013 60
2014 53
2015 53
2016 47
2017 58
2018 58
2019 62
2020 68
2021 65
2022 112
2023 83
2024 34

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587 results

Results by year

Filters applied: Meta-Analysis, Review, Systematic Review, in the last 10 years. Clear all
Page 1
Beta-Carotene.
[No authors listed] [No authors listed] 2022 Sep 19. Drugs and Lactation Database (LactMed®) [Internet]. Bethesda (MD): National Institute of Child Health and Human Development; 2006–. 2022 Sep 19. Drugs and Lactation Database (LactMed®) [Internet]. Bethesda (MD): National Institute of Child Health and Human Development; 2006–. PMID: 30000966 Free Books & Documents. Review.
Beta-carotene is a plant pigment that is converted into vitamin A in the body. ...High-dose beta-carotene supplements lead to a slow increase in breastmilk beta-carotene concentrations, with an accumulation half-life of about 9 days. ...
Beta-carotene is a plant pigment that is converted into vitamin A in the body. ...High-dose beta-carotene supple …
A Mechanistic Review of beta-Carotene, Lutein, and Zeaxanthin in Eye Health and Disease.
Johra FT, Bepari AK, Bristy AT, Reza HM. Johra FT, et al. Antioxidants (Basel). 2020 Oct 26;9(11):1046. doi: 10.3390/antiox9111046. Antioxidants (Basel). 2020. PMID: 33114699 Free PMC article. Review.
At least 600 carotenoids occur naturally, although about 20 of them, including beta-carotene, alpha-carotene, lycopene, lutein, zeaxanthin, meso-zeaxanthin, and cryptoxanthin, are detectable in the human blood. They have distinct physiological and pathophysiological …
At least 600 carotenoids occur naturally, although about 20 of them, including beta-carotene, alpha-carotene, lycopene, lutein …
Role of Beta-Carotene in Lung Cancer Primary Chemoprevention: A Systematic Review with Meta-Analysis and Meta-Regression.
Kordiak J, Bielec F, Jabłoński S, Pastuszak-Lewandoska D. Kordiak J, et al. Nutrients. 2022 Mar 24;14(7):1361. doi: 10.3390/nu14071361. Nutrients. 2022. PMID: 35405977 Free PMC article. Review.
Our findings indicate that beta-carotene supplementation has no effect on lung cancer risk. Moreover, when used as the primary chemoprevention, beta-carotene may, in fact, increase the risk of lung cancer....
Our findings indicate that beta-carotene supplementation has no effect on lung cancer risk. Moreover, when used as the primary …
NUTRITIONAL AND TOXICOLOGICAL ASPECTS OF SPIRULINA (ARTHROSPIRA).
Gutiérrez-Salmeán G, Fabila-Castillo L, Chamorro-Cevallos G. Gutiérrez-Salmeán G, et al. Nutr Hosp. 2015 Jul 1;32(1):34-40. doi: 10.3305/nh.2015.32.1.9001. Nutr Hosp. 2015. PMID: 26262693 Free article. Review.
It also has an exceptionally high content of vitamin B12, is a good source of beta-carotene, iron, calcium and phosphorous. Moreover, Spirulina has also proven to have good acceptance as of its organoleptic properties (thus making it a possible prospect for food or …
It also has an exceptionally high content of vitamin B12, is a good source of beta-carotene, iron, calcium and phosphorous. Mo …
Oxidative stress in aging human skin.
Rinnerthaler M, Bischof J, Streubel MK, Trost A, Richter K. Rinnerthaler M, et al. Biomolecules. 2015 Apr 21;5(2):545-89. doi: 10.3390/biom5020545. Biomolecules. 2015. PMID: 25906193 Free PMC article. Review.
Furthermore, the defense mechanisms against oxidative stress ranging from enzymes like superoxide dismutases, catalases, peroxiredoxins, and GSH peroxidases to organic compounds such as L-ascorbate, alpha-tocopherol, beta-carotene, uric acid, CoQ10, and glutathione …
Furthermore, the defense mechanisms against oxidative stress ranging from enzymes like superoxide dismutases, catalases, peroxiredoxins, and …
Carotenoids in human nutrition and health.
Eggersdorfer M, Wyss A. Eggersdorfer M, et al. Arch Biochem Biophys. 2018 Aug 15;652:18-26. doi: 10.1016/j.abb.2018.06.001. Epub 2018 Jun 6. Arch Biochem Biophys. 2018. PMID: 29885291 Review.
They primarily exert antioxidant effects, but individual carotenoids may also act through other mechanisms; for example, beta-carotene has a pro-vitamin A function, while lutein/zeaxanthin constitute macular pigment in the eye. ...
They primarily exert antioxidant effects, but individual carotenoids may also act through other mechanisms; for example, beta-caro …
Vitamins, the gut microbiome and gastrointestinal health in humans.
Pham VT, Dold S, Rehman A, Bird JK, Steinert RE. Pham VT, et al. Nutr Res. 2021 Nov;95:35-53. doi: 10.1016/j.nutres.2021.09.001. Epub 2021 Oct 21. Nutr Res. 2021. PMID: 34798467 Free article. Review.
Some vitamins, when provided in large doses or when delivered to the large intestine, have been shown to beneficially modulate the gut microbiome by increasing the abundance of presumed commensals (vitamins A, B(2), D, E, and beta-carotene), increasing or maintainin …
Some vitamins, when provided in large doses or when delivered to the large intestine, have been shown to beneficially modulate the gut micro …
Prolonging healthy aging: Longevity vitamins and proteins.
Ames BN. Ames BN. Proc Natl Acad Sci U S A. 2018 Oct 23;115(43):10836-10844. doi: 10.1073/pnas.1809045115. Epub 2018 Oct 15. Proc Natl Acad Sci U S A. 2018. PMID: 30322941 Free PMC article. Review.
The evidence for classifying taurine as a conditional vitamin, and the following 10 compounds as putative longevity vitamins, is reviewed: the fungal antioxidant ergothioneine; the bacterial metabolites pyrroloquinoline quinone (PQQ) and queuine; and the plant antioxidant caroten …
The evidence for classifying taurine as a conditional vitamin, and the following 10 compounds as putative longevity vitamins, is reviewed: t …
The Extraction of beta-Carotene from Microalgae for Testing Their Health Benefits.
Wang J, Hu X, Chen J, Wang T, Huang X, Chen G. Wang J, et al. Foods. 2022 Feb 10;11(4):502. doi: 10.3390/foods11040502. Foods. 2022. PMID: 35205979 Free PMC article. Review.
Microalgae synthesize a variety of carotenoids including beta-carotene and are a rich source of natural beta-carotene. This has attracted the attention of researchers in academia and the biotech industry. Methods to enrich or purify beta-caro …
Microalgae synthesize a variety of carotenoids including beta-carotene and are a rich source of natural beta-caroten …
Vitamin, Mineral, and Multivitamin Supplementation to Prevent Cardiovascular Disease and Cancer: US Preventive Services Task Force Recommendation Statement.
US Preventive Services Task Force; Mangione CM, Barry MJ, Nicholson WK, Cabana M, Chelmow D, Coker TR, Davis EM, Donahue KE, Doubeni CA, Jaén CR, Kubik M, Li L, Ogedegbe G, Pbert L, Ruiz JM, Stevermer J, Wong JB. US Preventive Services Task Force, et al. JAMA. 2022 Jun 21;327(23):2326-2333. doi: 10.1001/jama.2022.8970. JAMA. 2022. PMID: 35727271 Review.
EVIDENCE ASSESSMENT: The USPSTF concludes with moderate certainty that the harms of beta carotene supplementation outweigh the benefits for the prevention of cardiovascular disease or cancer. ...Evidence is lacking and the balance of benefits and harms cannot be det …
EVIDENCE ASSESSMENT: The USPSTF concludes with moderate certainty that the harms of beta carotene supplementation outweigh the …
587 results