What health risks are associated with the presence of heavy metals in cannabis?

The correct answer highlights serious health risks from contamination that can arise due to the presence of heavy metals in cannabis. Heavy metals, such as lead, arsenic, cadmium, and mercury, can accumulate in the plant tissues when they are present in contaminated soil or water. When cannabis products containing these metals are consumed, they pose significant health hazards to consumers, leading to potential long-term health issues like neurological damage, kidney dysfunction, and increased risks of various diseases.

The issue of heavy metal contamination is critical in the cannabis industry, where the purity and safety of the product are paramount for public health. Testing and regulation are essential to ensure that cannabis products are free from harmful levels of heavy metals, thus protecting consumers from the adverse effects associated with these contaminants.

While allergic reactions, reduced potency, and pest infestations are relevant issues in cannabis cultivation, they do not directly relate to the health risks posed by heavy metals. Allergic reactions may stem from other allergens in cannabis, potency concerns usually involve factors like plant genetics or growing conditions rather than metal content, and pest infestations are typically a separate agricultural concern unrelated to metal contamination.