What steps can individuals take to prevent unauthorized access to their personal health data stored on health tracking apps and wearable devices, and how can they ensure that their data remains confidential and secure in the digital age?

Individuals can prevent unauthorized access to their personal health data by using strong, unique passwords for their accounts and devices. They should also enable two-factor authentication for an added layer of security. Regularly updating the apps and devices to ensure they have the latest security patches is crucial. Additionally, individuals should carefully review and adjust the privacy settings on their apps and devices to control who has access to their data. Finally, they can consider using encryption tools or services to further protect their data from unauthorized access.