Cumulative lead exposure and cognitive performance among the elderly in Johannesburg, South Africa

Background: Lead (Pb) is a known neurotoxin, but evidence linking low chronic exposure to cognitive performance, particularly in low- and middle-income countries, remains limited. Objectives: This study examined cumulative bone lead exposure and cognitive performance in older adults living in care f...

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Bibliographic Details
Main Authors: Tahira Kootbodien, Nisha Naicker, Renee Street, Angela Mathee
Format: Article
Language:English
Published: Elsevier 2025-10-01
Series:Environmental Advances
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Online Access:http://www.sciencedirect.com/science/article/pii/S2666765725000444
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