Eligibility Criteria

- Are a person living with dementia who is still driving or has stopped driving within the past 2 years

- Are family member or friend who is caring for or providing support to a person with dementia who is still driving or has stopped driving within the past two years

- Are a healthcare provider who cares for people living with dementia

- Ability to speak English

Eligibility Criteria

- Providing informal and unpaid care (e.g., spouses, children) for people living with dementia

- Providing primary care (i.e., most of the care or equally shares the care with another individual such as a mother or sibling) for the person living with dementia

- Own a smartphone (e.g., iPhone, Android)

- Not currently using a mobile app created for caregivers

- Ability to speak English

Eligibility Criteria

You are eligible to participate if you:
- Speak English
- A person with memory problems experiencing eating challenges or swallowing problems in the community
- OR if you are or were a caregiver to a person with memory problems with eating challenges or swallowing problems.

Eligibility Criteria

60+
Diagnosis of Alzheimer's disease
Must have a study partner

Eligibility Criteria

You are eligible to participate if you meet the following criteria:

• Age ≥ 55; females must be post-menopausal

• DSM-5 criteria for Major Neurocognitive Disorder due to AD; multiple etiologies (AD and vascular)

• sMMSE ≤ 24

• Clinically significant agitation based on IPA definition

• Stable cognition-enhancing medication for at least 3 months prior to study enrolment

• Availability of a caregiver to accompany participant to study visits and to participate in the study

• Ability to speak English

Eligibility Criteria

- are a primary family caregiver of a person with dementia or a related neurodegenerative disorder.

- have access to a computer with high-speed internet; and feel comfortable using email and Zoom (a secure online meeting platform).

- have a video camera on your device. To ensure safety of participants during the program sessions, it is important that participants turn on their video camera. Keeping the video camera on is also important to build trust within the group sessions and when interacting with the researchers.

- are willing to be randomised to one of 3 groups, even if it is not your preferred group.

- are able to commit to a synchronous 8-week online group-based program (described below) and complete daily prescribed daily home practices.

- are able to commit to three assessment sessions: one baseline assessment, one post-program assessment, one 12-month follow-up assessment.

- agree to audio recording of interview sessions and portions of the assessment that require accurate verbal data collection.

- are able to provide blood samples, potentially after a 12-hour fast.

- are able to travel to a LifeLabs clinic for biomarker collection.

- agree to refrain from participating in new studies or programs during the 8-week study session.

- meet the screening criteria during the pre-screening interview.

- ability to speak English.

Eligibility Criteria

Are a member of the TRIAD cohort at McGill University, falling within one of the following categories: young control, cognitively unimpaired, mild cognitive impairment, or Alzheimer's Disease.

Are willing and able to undergo advanced neuroimaging techniques including MRI and PET without contraindications.

Have not had any significant neurological conditions (other than AD for the AD group) that might interfere with the results of the study.

Have no metal implants, devices, or other conditions that may contraindicate or distort MRI imaging.

Are not currently participating in other clinical trials or studies that involve interventions which might interfere with the results of this study.

Are able and willing to provide informed consent for participation in the study or have a legally authorized representative who can do so.

Do not have a history of substance abuse or other conditions that might confound the imaging and cognitive data.

Have not undergone any significant head trauma or surgery in the past 6 months.

Are not pregnant or planning to become pregnant during the duration of the study.

Are willing to comply with all study-related procedures, imaging sessions, and follow-up evaluations.

Ability to speak English and French

Eligibility Criteria

• Aged 60 or older
• Diagnosis of Mild Cognitive Impairment, Alzheimer’s disease, or Amnestic Mild Cognitive Impairment
• Has someone who can be their study partner

Eligibility Criteria

You may be eligible if you are:

• 55 years or older

• Read/speak English

• Live within 45km of Waterloo, Guelph or London.

AND are an:

• Older adult with diagnosed memory problems, cognitive impairment or dementia with a care partner who either lives with you, or who is in daily contact with you and would be able to support reporting of their eating behaviours

• If living in a retirement home, the older adult must have lived in their home for at least 3 months and receive 2 or more meals each day from their retirement home