Robert A Jacob
Affiliation: Agricultural Research Service
- Vitamin C function and status in chronic diseaseRobert A Jacob
USDA Agricultural Research Service, Western Human Nutrition Research Center, UC Davis, Department of Pomology, One Shields Avenue, Davis, CA 95616 8683, USA
Nutr Clin Care 5:66-74. 2002..High intakes of the vitamin are generally well tolerated; a Tolerable Upper Level was recently set at 2 g based on gastrointestinal upset that sometimes accompanies excessive intakes...
- Moderate antioxidant supplementation has no effect on biomarkers of oxidant damage in healthy men with low fruit and vegetable intakesRobert A Jacob
U S Department of Agriculture ARS Western Human Nutrition Research Center, University of California at Davis, 95616 8683, USA
J Nutr 133:740-3. 2003..In healthy young men, the endogenous antioxidant defense system and a modest intake of dietary antioxidants are adequate to minimize levels of in vivo oxidant damage such that they cannot be differentiated by current methods...
- Consumption of cherries lowers plasma urate in healthy womenRobert A Jacob
U S Department of Agriculture ARS Western Human Nutrition Research Center, University of California at Davis, Davis, CA 95616, USA
J Nutr 133:1826-9. 2003..The trend toward decreased inflammatory indices (CRP and NO) adds to the in vitro evidence that compounds in cherries may inhibit inflammatory pathways...
- Consumption of Bing sweet cherries lowers circulating concentrations of inflammation markers in healthy men and womenDarshan S Kelley
U S Department of Agriculture ARS, Western Regional Research Center, Department of Nutrition, University of California, Davis, CA 95616, USA
J Nutr 136:981-6. 2006..Results of the present study suggest a selective modulatory effect of sweet cherries on CRP, NO, and RANTES. Such anti-inflammatory effects may be beneficial for the management and prevention of inflammatory diseases...
- Vitamins C and E in adolescents and young adults with HIV infectionCharles B Stephensen
US Department of Agriculture Agricultural Research Service, Western Human Nutrition Research Center at the University of California Davis, Davis, CA 95616, USA
Am J Clin Nutr 83:870-9. 2006..Oxidative stress during HIV infection may impair immune function, cause more rapid disease progression, and increase requirements for dietary antioxidants such as vitamins C and E...
- Bioavailability of citrus limonoids in humansGary D Manners
Western Regional Research Center, Agricultural Research Service, United States Department of Agriculture, 800 Buchanan Street, Albany, California 94710, USA
J Agric Food Chem 51:4156-61. 2003..13 nmol/L and is hypothesized to be a limonin epimer. Poststudy health evaluation established no ill effects among study subjects consuming high doses of limonin glucoside...
- Long-term high copper intake: effects on indexes of copper status, antioxidant status, and immune function in young menJudith R Turnlund
US Department of Agriculture, Agricultural Research Service, Western Human Nutrition Research Center, University of California, Davis 95616, USA
Am J Clin Nutr 79:1037-44. 2004..Short-term high copper intake does not appear to affect indexes of copper status or functions related to copper status, but the effects of long-term high copper intake are unknown...
- Antioxidants. Should you supplement?Robert A Jacob
Diabetes Self Manag 23:29-30, 32-3, 35. 2006
- Plasma antioxidant capacity changes following a meal as a measure of the ability of a food to alter in vivo antioxidant statusRonald L Prior
USDA Arkansas Children s Nutrition Center, Little Rock, AR 72202, USA
J Am Coll Nutr 26:170-81. 2007....