Email alerts can be modified from the alert settings pages of the main account profile area. Your profile can always be accessed via the link in the menu bar at the top right corner of any Portal page.
From your profile menu, click on the type of alert settings you would like to modify (i.e. 'What's New in Healthy Aging', clinician, public health, health-system policymaker, social-system policymaker). If an option, select or change the topic(s) of interest to you from the list provided and check the "Enable email alerts" for each type of alert you wish to receive.
You can opt to receive as many or as few email alerts as you wish. Many people opt to receive just the 'default' email alert associated with their role/personal category that they would have signed up for at the time of registration. However, you can add additional alerts or modify existing ones at any time.