What were Nancy Davis Reagan accomplishments?

Nancy Davis Reagan, as First Lady of the United States from 1981 to 1989, is best known for her "Just Say No" drug awareness campaign, which aimed to prevent drug abuse among youth. She actively promoted volunteerism and supported various causes, including literacy and health initiatives. Additionally, Reagan played a significant role in modernizing the White House and was involved in several social and cultural events during her husband's presidency. Her efforts in mental health advocacy, particularly related to Alzheimer's disease after Ronald Reagan's diagnosis, also highlighted her commitment to raising awareness about this condition.