Cadmium (Cd)

A Brisbane Naturopath Approach to identify and detox Cadmium

Cadmium, a heavy metal naturally occurring in the Earth’s crust, has become a growing concern due to its widespread distribution and potential health risks. Despite its relatively low concentration in the environment, cadmium can accumulate in the body, leading to serious health consequences if not addressed.

Where Does Cadmium Come From?

Cadmium is primarily released into the environment through human activities, such as:

• Industrial Processes: Mining, smelting, and refining metals like zinc, lead, and copper often produce cadmium as a byproduct.

• Manufacturing: Cadmium is used in various industrial applications, including the production of batteries, pigments, plastics, and electroplating.

• Fossil Fuel Combustion: Burning coal and other fossil fuels can release cadmium into the atmosphere.

• Agricultural Activities: The use of phosphate fertilisers and sewage sludge can introduce cadmium into the soil, which can then be absorbed by plants.

The Dangers of Being Exposed to Cadmium

Exposure to cadmium can occur through inhalation, ingestion, or skin absorption. Once in the body, cadmium accumulates primarily in the liver and kidneys, where it can cause significant damage. Some of the potential health effects associated with cadmium exposure include:

• Kidney Damage: Cadmium can impair kidney function, leading to conditions like chronic kidney disease and kidney failure.

• Respiratory Problems: Inhalation of cadmium can cause respiratory irritation, coughing, and difficulty breathing.

• Bone Disorders: Long-term exposure to cadmium can weaken bones and increase the risk of osteoporosis.

• Cancer: Some studies have linked cadmium exposure to an increased risk of lung cancer and prostate cancer.

Cadmium can be found in various foods, but certain types of produce tend to accumulate higher levels due to their ability to absorb it from the soil. Here are some common foods that may contain significant amounts of cadmium:

• Shellfish: Oysters, mussels, and clams can have relatively high levels of cadmium, especially if they are harvested from contaminated waters.

• Organ Meats: Liver, kidneys, and other organ meats from animals can accumulate cadmium over time.

• Cereal Grains: Wheat, rice, and barley can absorb cadmium from the soil, especially in areas with higher levels of cadmium contamination.

• Dark Chocolate: Cocoa beans can absorb cadmium from the soil, leading to higher levels in dark chocolate products.

• Potatoes: Potatoes grown in cadmium-contaminated soil can accumulate the heavy metal.

• Leafy Greens: Some leafy greens, such as spinach and kale, can absorb cadmium from the soil, especially if they are grown in contaminated areas.

It’s important to note that the levels of cadmium in these foods can vary depending on factors such as soil quality, agricultural practices, and processing methods. While it’s generally safe to consume these foods in moderation, individuals with specific health concerns or those at high risk of cadmium exposure may benefit from consulting with a healthcare professional or registered nutritionist.