scholarly journals Prospective Cohort Study of Lead Exposure and Electrocardiographic Conduction Disturbances in the Department of Veterans Affairs Normative Aging Study

2011 ◽  
Vol 119 (7) ◽  
pp. 940-944 ◽  
Author(s):  
Ki-Do Eum ◽  
Linda H. Nie ◽  
Joel Schwartz ◽  
Pantel S. Vokonas ◽  
David Sparrow ◽  
...  
Keyword(s):  
Cohort Study ◽  
Prospective Cohort Study ◽  
Lead Exposure ◽  
Prospective Cohort ◽  
Veterans Affairs ◽  
Department Of Veterans Affairs ◽  
Conduction Disturbances ◽  
Normative Aging Study ◽  
Aging Study ◽  
Normative Aging

Electrocardiographic conduction disturbances in association with low-level lead exposure (the Normative Aging Study)

1998 ◽  
Vol 82 (5) ◽  
pp. 594-599 ◽  
Author(s):  
Yawen Cheng ◽  
Joel Schwartz ◽  
Pantel S Vokonas ◽  
Scott T Weiss ◽  
Antonio Aro ◽  
...  
Keyword(s):  
Lead Exposure ◽  
Low Level ◽  
Conduction Disturbances ◽  
Normative Aging Study ◽  
Aging Study ◽  
Normative Aging

scholarly journals Effect of Dietary Sodium and Potassium Intake on the Mobilization of Bone Lead among Middle-Aged and Older Men: The Veterans Affairs Normative Aging Study

Nutrients ◽  
2019 ◽  
Vol 11 (11) ◽  
pp. 2750 ◽  
Author(s):  
Xin Wang ◽  
Douglas Kim ◽  
Katherine L. Tucker ◽  
Marc G. Weisskopf ◽  
David Sparrow ◽  
...  
Keyword(s):  
Veterans Affairs ◽  
Urine Samples ◽  
Dietary Sodium ◽  
Potassium Intake ◽  
Normative Aging Study ◽  
Bone Lead ◽  
Aging Study ◽  
Urinary Lead ◽  
Normative Aging ◽  
Sodium And Potassium

Bone is a major storage site as well as an endogenous source of lead in the human body. Dietary sodium and potassium intake may play a role in the mobilization of lead from bone to the circulation. We examined whether association between bone lead and urinary lead, a marker of mobilized lead in plasma, was modified by dietary intake of sodium and potassium among 318 men, aged 48–93 years, in the Veterans Affairs (VA) Normative Aging Study. Dietary sodium and potassium were assessed by flame photometry using 24-h urine samples, and a sodium-to-potassium ratio was calculated from the resulting measures. Patella and tibia bone lead concentrations were measured by K-shell-x-ray fluorescence. Urinary lead was measured by inductively coupled plasma mass spectroscopy in 24-h urine samples. Linear regression models were used to regress creatinine clearance-corrected urinary lead on bone lead, testing multiplicative interactions with tertiles of sodium, potassium, and sodium-to-potassium ratio, separately. After adjustment for age, body mass index, smoking, vitamin C intake, calcium, and total energy intake, participants in the highest tertile of sodium-to-potassium ratio showed 28.1% (95% CI: 12.5%, 45.9%) greater urinary lead per doubling increase in patella lead, whereas those in the second and lowest tertiles had 13.8% (95% CI: −1.7%, 31.7%) and 5.5% (95% CI: −8.0%, 21.0%) greater urinary lead, respectively (p-for-interaction = 0.04). No statistically significant effect modification by either sodium or potassium intake alone was observed. These findings suggest that relatively high intake of sodium relative to potassium may play an important role in the mobilization of lead from bone into the circulation.

Low-level Lead Exposure and Renal Function in the Normative Aging Study

1994 ◽  
Vol 140 (9) ◽  
pp. 821-829 ◽  
Author(s):  
Marinelle Payton ◽  
Howard Hu ◽  
David Sparrow ◽  
Scott T. Weiss
Keyword(s):  
Renal Function ◽  
Lead Exposure ◽  
Low Level ◽  
Normative Aging Study ◽  
Aging Study ◽  
Normative Aging

scholarly journals Intakes of (n-3) Fatty Acids and Fatty Fish Are Not Associated with Cognitive Performance and 6-Year Cognitive Change in Men Participating in the Veterans Affairs Normative Aging Study

2009 ◽  
Vol 139 (12) ◽  
pp. 2329-2336 ◽  
Author(s):  
Ondine van de Rest ◽  
Avron Spiro ◽  
Elizabeth Krall-Kaye ◽  
Johanna M. Geleijnse ◽  
Lisette C. P. G. M. de Groot ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Cognitive Performance ◽  
Cognitive Change ◽  
Veterans Affairs ◽  
Fatty Fish ◽  
Normative Aging Study ◽  
Aging Study ◽  
Normative Aging

LEAD EXPOSURE AND TELOMERE LENGTH IN ELDERLY MEN: THE NORMATIVE AGING STUDY

2011 ◽  
Vol 2011 (1) ◽  
Author(s):  
Kelly Bakulski ◽  
Sung Kyun Park ◽  
Howard Hu ◽  
Huiling Nie ◽  
David Sparrow ◽  
...  
Keyword(s):  
Telomere Length ◽  
Lead Exposure ◽  
Elderly Men ◽  
Normative Aging Study ◽  
Aging Study ◽  
Normative Aging
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