Final answer:
Low health literacy results in difficulty in understanding and following medical instructions, which can lead to poorer health outcomes and exacerbate health inequities.
Step-by-step explanation:
Low health literacy can have significant negative impacts on an individual's ability to interact with the healthcare system. It often results in difficulty in understanding and following medical instructions, which is the correct answer to the question presented. This lack of understanding can also lead to poor health outcomes, as it hampers communication with healthcare providers, diminishes the capacity to grasp medical research, and restricts access to advanced healthcare technologies.
To combat this, there is a need for improved health education and targeted efforts to increase health literacy, particularly in communities facing health inequities. This approach could help in making informed decisions for better health outcomes and increasing the participation of diverse groups in medical research, thus reducing disparities.