Lead

As soon as I learned about the devastating public health crisis in Flint, Michigan, where the water supply was dangerously contaminated with lead, I knew I had to take a deep dive into the medical literature to see if there is anything that could be done diet-wise to reduce their body burden.

I did discover there were foods that could help, such as garlic, but I also learned about cautionary tales like our shameful history with leaded paint and leaded gasoline. By learning these lessons, hopefully, we can put more critical thought into preventing future disasters that can arise when our society allows profits to be placed over people.

We have known for thousands of years that lead can be toxic, but simply ending use of leaded paint and leaded gasoline hasn’t eradicated it from our lives. Lead toxicity remains a major public health problem. A debilitating neurotoxin, it can cause learning disabilities and attention deficits in children and high blood pressure and nerve damage in adults. Very low levels of lead may be associated with health risks, suggesting there is no such thing as a “safe” level of exposure.

Indoor firing ranges and even open-air outdoor shooting ranges can be problematic, and some supplements, cosmetics, and specific foods have been found to be contaminated with lead, such as eggs and bone broth. For most adults, however, the source of ongoing lead exposure is from our own skeleton, deposited in our bones. Indeed, more than 90 percent of the total lead content in our bodies resides in our bones, where the half-life can be decades long. As the lead leaches out of our bones back into our bloodsteam, it can serve as a persistent source of toxicity.

For substantiation of any statements of fact from the peer-reviewed medical literature, please see the associated videos below.

Image Credit: Wikipedia. This image has been modified.