Lead

Lead is a toxic heavy metal with no known beneficial role in the body. It is commonly encountered through environmental exposure, including old paint, contaminated water, soil, and certain industrial sources. Even at low levels, research has shown that lead can interfere with multiple biological systems, particularly affecting neurological development, behavior, and cognitive function.

Within this section, you’ll find curated research examining sources of exposure, how lead is absorbed and stored in the body, and its impact on systems such as the brain, nervous system, and cardiovascular health. This includes discussion on bioaccumulation, especially in bone tissue, and how lead may disrupt essential minerals like calcium, iron, and zinc.

Click the buttons below to access each research article. All links will open in a new tab so you can explore the full study while staying within the library.