Cancer remains one of the leading causes of death worldwide, prompting researchers and healthcare professionals to continuously explore strategies that can reduce cancer risk. Among the many lifestyle factors linked to cancer prevention, diet plays a crucial role. Over the past several decades, plant-based diets have gained significant attention for their potential to lower the risk of various cancers. Rich in fruits, vegetables, whole grains, legumes, nuts, and seeds, plant-based eating patterns provide an abundance of nutrients and bioactive compounds that may protect against cancer development.