I A Hakim

Summary

Affiliation: University of Arizona
Country: USA

Publications

  1. ncbi request reprint Fat intake and risk of squamous cell carcinoma of the skin
    I A Hakim
    Arizona Cancer Center, College of Medicine, University of Arizona, Tucson 85724, USA
    Nutr Cancer 36:155-62. 2000
  2. ncbi request reprint Effect of a 4-month tea intervention on oxidative DNA damage among heavy smokers: role of glutathione S-transferase genotypes
    Iman A Hakim
    Mel and Enid Zuckerman Arizona College of Public Health, University of Arizona and Arizona Cancer Center, Tucson, Arizona 85724, USA
    Cancer Epidemiol Biomarkers Prev 13:242-9. 2004
  3. ncbi request reprint Effect of increased tea consumption on oxidative DNA damage among smokers: a randomized controlled study
    Iman A Hakim
    Mel and Enid Zuckerman Arizona College of Public Health, University of Arizona, Tucson, AZ 85724, USA
    J Nutr 133:3303S-3309S. 2003
  4. ncbi request reprint Development of a questionnaire and a database for assessing dietary d-limonene intake
    Iman A Hakim
    Arizona Cancer Center and College of Public Health, The University of Arizona, 1515 North Campbell Avenue, Tucson 85724, USA
    Public Health Nutr 5:939-45. 2002
  5. ncbi request reprint Tea consumption and the prevalence of coronary heart disease in Saudi adults: results from a Saudi national study
    Iman A Hakim
    Department of Biochemistry, College of Sciences, King Saud University, Riyadh, Saudi Arabia
    Prev Med 36:64-70. 2003
  6. pmc Joint effects of citrus peel use and black tea intake on the risk of squamous cell carcinoma of the skin
    I A Hakim
    University of Arizona College of Public Health and the Arizona Cancer Center, 1515 N Campbell Ave, Tucson, AZ 85724, USA
    BMC Dermatol 1:3. 2001
  7. ncbi request reprint Reproducibility and relative validity of a questionnaire to assess intake of black tea polyphenols in epidemiological studies
    I A Hakim
    Arizona Cancer Center, Division of Cancer Prevention and Control, Tucson, Arizona 85724, USA
    Cancer Epidemiol Biomarkers Prev 10:667-78. 2001
  8. ncbi request reprint Tea intake and squamous cell carcinoma of the skin: influence of type of tea beverages
    I A Hakim
    Cancer Prevention and Control, Arizona Cancer Center, College of Medicine, University of Arizona, Tucson 85724, USA
    Cancer Epidemiol Biomarkers Prev 9:727-31. 2000
  9. ncbi request reprint Citrus peel use is associated with reduced risk of squamous cell carcinoma of the skin
    I A Hakim
    Cancer Prevention and Control, Arizona Cancer Center, College of Medicine, University of Arizona, Tucson, AZ 85724, USA
    Nutr Cancer 37:161-8. 2000
  10. pmc Green tea improves metabolic biomarkers, not weight or body composition: a pilot study in overweight breast cancer survivors
    N R Stendell-Hollis
    Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA
    J Hum Nutr Diet 23:590-600. 2010

Detail Information

Publications22

  1. ncbi request reprint Fat intake and risk of squamous cell carcinoma of the skin
    I A Hakim
    Arizona Cancer Center, College of Medicine, University of Arizona, Tucson 85724, USA
    Nutr Cancer 36:155-62. 2000
    ..More studies are clearly needed to elucidate the function of dietary fatty acids so that recommendations can be made to alter the human diet for cancer prevention, particularly in light of the increasing incidence of SCC of the skin...
  2. ncbi request reprint Effect of a 4-month tea intervention on oxidative DNA damage among heavy smokers: role of glutathione S-transferase genotypes
    Iman A Hakim
    Mel and Enid Zuckerman Arizona College of Public Health, University of Arizona and Arizona Cancer Center, Tucson, Arizona 85724, USA
    Cancer Epidemiol Biomarkers Prev 13:242-9. 2004
    ..This finding also suggests that green tea intervention may be effective in the subgroup of smokers who are GSTM1 and/or GSTT1 positive...
  3. ncbi request reprint Effect of increased tea consumption on oxidative DNA damage among smokers: a randomized controlled study
    Iman A Hakim
    Mel and Enid Zuckerman Arizona College of Public Health, University of Arizona, Tucson, AZ 85724, USA
    J Nutr 133:3303S-3309S. 2003
    ..These data suggest that regular green tea drinking might protect smokers from oxidative damages and could reduce cancer risk or other diseases caused by free radicals associated with smoking...
  4. ncbi request reprint Development of a questionnaire and a database for assessing dietary d-limonene intake
    Iman A Hakim
    Arizona Cancer Center and College of Public Health, The University of Arizona, 1515 North Campbell Avenue, Tucson 85724, USA
    Public Health Nutr 5:939-45. 2002
    ..d-Limonene is a natural component of a variety of foods and beverages and is found mainly in citrus fruits. However, d-limonene is not assessed by any nationally available analysis database...
  5. ncbi request reprint Tea consumption and the prevalence of coronary heart disease in Saudi adults: results from a Saudi national study
    Iman A Hakim
    Department of Biochemistry, College of Sciences, King Saud University, Riyadh, Saudi Arabia
    Prev Med 36:64-70. 2003
    ..The aim of the study was to determine whether there was a relationship between tea consumption and the prevalence of coronary heart disease (CHD) in Saudi Arabia...
  6. pmc Joint effects of citrus peel use and black tea intake on the risk of squamous cell carcinoma of the skin
    I A Hakim
    University of Arizona College of Public Health and the Arizona Cancer Center, 1515 N Campbell Ave, Tucson, AZ 85724, USA
    BMC Dermatol 1:3. 2001
    ..Differences in tea drinking habits and/or citrus peel use are likely to vary by populations and could contribute to the inconsistencies found between studies comparing their consumption and cancer risk...
  7. ncbi request reprint Reproducibility and relative validity of a questionnaire to assess intake of black tea polyphenols in epidemiological studies
    I A Hakim
    Arizona Cancer Center, Division of Cancer Prevention and Control, Tucson, Arizona 85724, USA
    Cancer Epidemiol Biomarkers Prev 10:667-78. 2001
    ..This instrument may be a useful tool in studies of the associations between tea consumption, tea polyphenols intake, and risk for chronic disease...
  8. ncbi request reprint Tea intake and squamous cell carcinoma of the skin: influence of type of tea beverages
    I A Hakim
    Cancer Prevention and Control, Arizona Cancer Center, College of Medicine, University of Arizona, Tucson 85724, USA
    Cancer Epidemiol Biomarkers Prev 9:727-31. 2000
    ..Further studies with increased sample sizes are needed to evaluate the interrelationships between preparation techniques, tea type, and other life-style factors...
  9. ncbi request reprint Citrus peel use is associated with reduced risk of squamous cell carcinoma of the skin
    I A Hakim
    Cancer Prevention and Control, Arizona Cancer Center, College of Medicine, University of Arizona, Tucson, AZ 85724, USA
    Nutr Cancer 37:161-8. 2000
    ..Further studies with large sample sizes are needed to more completely evaluate the interrelationships between peel intake, bioavailability of d-limonene, and other lifestyle factors...
  10. pmc Green tea improves metabolic biomarkers, not weight or body composition: a pilot study in overweight breast cancer survivors
    N R Stendell-Hollis
    Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA
    J Hum Nutr Diet 23:590-600. 2010
    ..This pilot study tested the effect of daily decaffeinated green tea consumption for 6 months on weight and body composition, select metabolic parameters and lipid profiles in overweight breast cancer survivors...
  11. ncbi request reprint Habitual tea consumption and risk of osteoporosis: a prospective study in the women's health initiative observational cohort
    Z Chen
    Arizona College of Public Health, University of Arizona, Tucson, AZ 85716, USA
    Am J Epidemiol 158:772-81. 2003
    ..In conclusion, the results from this study indicate that the effect of habitual tea drinking on bone density is small and does not significantly alter the risk of fractures among the US postmenopausal population...
  12. ncbi request reprint Green tea consumption is associated with decreased DNA damage among GSTM1-positive smokers regardless of their hOGG1 genotype
    Iman A Hakim
    Mel and Enid Zuckerman College of Public Health, University of Arizona, Tucson, AZ 85724, USA
    J Nutr 138:1567S-1571S. 2008
    ..Our finding also suggests that green tea intervention might be effective in decreasing DNA damage in the subgroup of smokers who are GSTM1 positive regardless of their hOGG1 genotype...
  13. ncbi request reprint Modulation of human glutathione s-transferases by polyphenon e intervention
    H H Sherry Chow
    Arizona Cancer Center, The University of Arizona, Tucson, AZ 85724, USA
    Cancer Epidemiol Biomarkers Prev 16:1662-6. 2007
    ..We conducted this clinical study to determine the effect of repeated green tea polyphenol administration on a major group of detoxification enzymes, glutathione S-transferases (GST)...
  14. ncbi request reprint Cruciferous vegetable intake questionnaire improves cruciferous vegetable intake estimates
    Cynthia A Thomson
    Department of Nutritional Sciences, The University of Arizona, Tucson 85721 0038, USA
    J Am Diet Assoc 107:631-43. 2007
    ..To develop a validated, focused Cruciferous Vegetable Food Frequency Questionnaire (FFQ) as an assessment tool for specific quantification of dietary cruciferous vegetable exposure...
  15. ncbi request reprint Effects of repeated green tea catechin administration on human cytochrome P450 activity
    H H Sherry Chow
    Arizona Cancer Center, The University of Arizona, Tucson, AZ 85724, USA
    Cancer Epidemiol Biomarkers Prev 15:2473-6. 2006
    ..We conducted this clinical study to determine the effect of repeated green tea catechin administration on human cytochrome P450 (CYP) enzyme activities...
  16. ncbi request reprint Effects of dosing condition on the oral bioavailability of green tea catechins after single-dose administration of Polyphenon E in healthy individuals
    H H Sherry Chow
    Arizona Cancer Center, The University of Arizona, Tucson, Arizona 85724, USA
    Clin Cancer Res 11:4627-33. 2005
    ..Tea catechin concentrations in plasma and urine samples collected after dosing were determined by high-pressure liquid chromatography analysis...
  17. ncbi request reprint A cross-sectional analysis demonstrated the healthy volunteer effect in smokers
    Cynthia A Thomson
    The University of Arizona, Arizona Cancer Center, PO Box 245024, Tucson, AZ 85724 5024, USA
    J Clin Epidemiol 58:378-82. 2005
    ..This cross-sectional descriptive analysis sought to determine if a healthy volunteer effect can be demonstrated among smokers selected to participate in a dietary intervention trial...
  18. ncbi request reprint Diet and biomarkers of oxidative damage in women previously treated for breast cancer
    Cynthia A Thomson
    Department of Nutritional Sciences, The University of Arizona, Tucson 85721 0038, USA
    Nutr Cancer 51:146-54. 2005
    ..The results of this nested case-controlled study provide potential mechanisms by which a high fruit and vegetable, low-fat diet might reduce the recurrence rate of or early-stage breast cancer...
  19. ncbi request reprint Fatty acid composition of red blood cell membranes and risk of squamous cell carcinoma of the skin
    Robin B Harris
    Division of Cancer Prevention and Control, Arizona Cancer Center, P O Box 245024, 1515 North Campbell Avenue, Tucson, AZ 85724, USA
    Cancer Epidemiol Biomarkers Prev 14:906-12. 2005
    ..49; 95% CI, 0.30-0.81) were associated with reduced SCC risk. More studies are needed to elucidate the function of RBC fatty acids so that recommendations can be made to alter the human diet for cancer prevention...
  20. ncbi request reprint Pharmacokinetics and safety of green tea polyphenols after multiple-dose administration of epigallocatechin gallate and polyphenon E in healthy individuals
    H H Sherry Chow
    Arizona Cancer Center, The University of Arizona, Tucson, Arizona 85724, USA
    Clin Cancer Res 9:3312-9. 2003
    ..In an exploratory fashion, we have also determined the effect of chronic green tea polyphenol administration on UV-induced erythema response...
  21. ncbi request reprint Pharmacokinetics of perillic acid in humans after a single dose administration of a citrus preparation rich in d-limonene content
    H H Sherry Chow
    Arizona Cancer Center, The University of Arizona, Tucson, Arizona 85724, USA
    Cancer Epidemiol Biomarkers Prev 11:1472-6. 2002
    ..07 to 32.59 (micro M) x h. Our study illustrates that the major metabolite of d-limonene is bioavailable after oral consumption of a citrus preparation rich in d-limonene content...
  22. pmc Determination of d-limonene in adipose tissue by gas chromatography-mass spectrometry
    Jessica A Miller
    Department of Nutritional Sciences, The University of Arizona, Tucson, AZ 85721, USA
    J Chromatogr B Analyt Technol Biomed Life Sci 870:68-73. 2008
    ..7 to 3.8%) and between-day precision (R.S.D. 6.0-10.7%) and accuracy (%difference of 1.8-2.6%) were achieved. The assay was successfully applied to human fat biopsy samples from a d-limonene feeding trial...