Inclusion Criteria:  Potential participants will be community-dwelling persons 50 years of age and older who are interested in developing a more brain healthy lifestyle and are willing to participate in a 12-week study of brain health. They must have access to a stable internet connection that will allow them to communicate with the researchers by e-mail, complete online assessments and cognitive training, and participate in videoconferences.  Exclusion Criteria:  Persons who are not community dwelling (i.e., do not live independently) as persons in a nursing facility will not be eligible, however, persons who live independently in a facility that provides a range of support will be eligible. If, in the course of the informed consent process, it appears that the person does not have the ability to provide meaningful informed consent, they will be excluded.