Maaria Tajri
Cognitive Decline and Longevity
What is cognitive longevity?
When Does Cognitive Decline Begin?
Cognitive decline often begins subtly in the late 20s to early 30s, though noticeable changes typically appear after age 60. Not all cognitive abilities decline at the same time or at the same rate. Early decline is often missed — highlighting the importance of early awareness and prevention (Salthouse, 2009).
Common Cognitive Abilities That Decline
1. Processing Speed
6. Spatial Abilities
2. Working Memory
7. Episodic Memory
3. Executive Function (planning/ decision-making)
8. Reasoning Ability(Harada, Natelson Love, & Triebe l, 2013)
4. Attention and focus
5. Verbal Fluency
Why These Abilities Matter
Cognitive functions support independence, learning, and social connection Declines may lead to frustration, anxiety, or social withdrawal Emotional health and cognitive health are deeply linked Early cognitive support improves long-term brain health and quality of life
Preventing Cognitive Decline
Physical activity boosts brain function and delays cognitive decline (Livingston et al., 2020) Mental stimulation (e.g., reading, puzzles) improves memory and thinking skills Social connection reduces risk of dementia and supports emotional health Stress management (e.g., mindfulness, therapy) improves long-term brain resilience (NIA, 2023)
Key Factors That Affect Cognitive Longevity
Lifestyle choices: Physical activity, diet, sleep, and stress management Social engagement: Reduces cognitive decline and protects emotional health Education & lifelong learning: Builds cognitive reserve (Livingston et al., 2020) Mental health: Depression, anxiety, and loneliness accelerate cognitive aging (Harvard Health, 2021) Genetics & medical conditions: Family history, heart disease, diabetes increase risk
Emotional & Brain Health in Cognitive Longevity
Emotional regulation strengthens brain resilience and protects memory Chronic stress raises cortisol, harming focus and shrinking brain regions (McEwen, 2007) Depression and anxiety accelerate brain aging and cognitive decline Emotionally balanced individuals are at lower risk of developing cognitive and mental health issues over time (Harvard Health, 2021)
Sample Scaled Assessment Questions (1–10)
Q1
Q2
On a scale of 1 to 10, how well are you currently managing stress in your daily life?
On a scale of 1 to 10, how mentally sharp do you feel on most days?
References
Primary Sources: Harada, Cynthia N., M. Cristina Natelson Love, and Kristin L. Triebel. “Normal Cognitive Aging.” Clinics in Geriatric Medicine, vol. 29, no. 4, 2013, pp. 737–752. https://doi.org/10.1016/j.cger.2013.07.002. Livingston, Gill, et al. “Dementia Prevention, Intervention, and Care: 2020 Report of the Lancet Commission.” The Lancet, vol. 396, no. 10248, 2020, pp. 413–446. https://doi.org/10.1016/S0140-6736(20)30367-6. McEwen, Bruce S. “Physiology and Neurobiology of Stress and Adaptation: Central Role of the Brain.” Physiological Reviews, vol. 87, no. 3, 2007, pp. 873–904. https://doi.org/10.1152/physrev.00041.2006. Salthouse, Timothy A. “When Does Age-Related Cognitive Decline Begin?” Neurobiology of Aging, vol. 30, no. 4, 2009, pp. 507–514. https://doi.org/10.1016/j.neurobiolaging.2008.09.023. Secondary Sources: Harvard Health Publishing. “How Memory and Thinking Ability Change with Age.” Harvard Health, 2023. https://www.health.harvard.edu/mind-and-mood/how-memory-and-thinking-ability-change-with-age. National Institute on Aging. “Cognitive Health and Older Adults.” National Institute on Aging, U.S. Department of Health and Human Services, 2023. https://www.nia.nih.gov/health/cognitive-health-and-older-adults.
THANKS
Cognitive Decline and Longevity
MAARIA T.
Created on March 28, 2025
Start designing with a free template
Discover more than 1500 professional designs like these:
View
Practical Presentation
View
Smart Presentation
View
Essential Presentation
View
Akihabara Presentation
View
Pastel Color Presentation
View
Modern Presentation
View
Relaxing Presentation
Explore all templates
Transcript
Maaria Tajri
Cognitive Decline and Longevity
What is cognitive longevity?
When Does Cognitive Decline Begin?
Cognitive decline often begins subtly in the late 20s to early 30s, though noticeable changes typically appear after age 60. Not all cognitive abilities decline at the same time or at the same rate. Early decline is often missed — highlighting the importance of early awareness and prevention (Salthouse, 2009).
Common Cognitive Abilities That Decline
1. Processing Speed
6. Spatial Abilities
2. Working Memory
7. Episodic Memory
3. Executive Function (planning/ decision-making)
8. Reasoning Ability(Harada, Natelson Love, & Triebe l, 2013)
4. Attention and focus
5. Verbal Fluency
Why These Abilities Matter
Cognitive functions support independence, learning, and social connection Declines may lead to frustration, anxiety, or social withdrawal Emotional health and cognitive health are deeply linked Early cognitive support improves long-term brain health and quality of life
Preventing Cognitive Decline
Physical activity boosts brain function and delays cognitive decline (Livingston et al., 2020) Mental stimulation (e.g., reading, puzzles) improves memory and thinking skills Social connection reduces risk of dementia and supports emotional health Stress management (e.g., mindfulness, therapy) improves long-term brain resilience (NIA, 2023)
Key Factors That Affect Cognitive Longevity
Lifestyle choices: Physical activity, diet, sleep, and stress management Social engagement: Reduces cognitive decline and protects emotional health Education & lifelong learning: Builds cognitive reserve (Livingston et al., 2020) Mental health: Depression, anxiety, and loneliness accelerate cognitive aging (Harvard Health, 2021) Genetics & medical conditions: Family history, heart disease, diabetes increase risk
Emotional & Brain Health in Cognitive Longevity
Emotional regulation strengthens brain resilience and protects memory Chronic stress raises cortisol, harming focus and shrinking brain regions (McEwen, 2007) Depression and anxiety accelerate brain aging and cognitive decline Emotionally balanced individuals are at lower risk of developing cognitive and mental health issues over time (Harvard Health, 2021)
Sample Scaled Assessment Questions (1–10)
Q1
Q2
On a scale of 1 to 10, how well are you currently managing stress in your daily life?
On a scale of 1 to 10, how mentally sharp do you feel on most days?
References
Primary Sources: Harada, Cynthia N., M. Cristina Natelson Love, and Kristin L. Triebel. “Normal Cognitive Aging.” Clinics in Geriatric Medicine, vol. 29, no. 4, 2013, pp. 737–752. https://doi.org/10.1016/j.cger.2013.07.002. Livingston, Gill, et al. “Dementia Prevention, Intervention, and Care: 2020 Report of the Lancet Commission.” The Lancet, vol. 396, no. 10248, 2020, pp. 413–446. https://doi.org/10.1016/S0140-6736(20)30367-6. McEwen, Bruce S. “Physiology and Neurobiology of Stress and Adaptation: Central Role of the Brain.” Physiological Reviews, vol. 87, no. 3, 2007, pp. 873–904. https://doi.org/10.1152/physrev.00041.2006. Salthouse, Timothy A. “When Does Age-Related Cognitive Decline Begin?” Neurobiology of Aging, vol. 30, no. 4, 2009, pp. 507–514. https://doi.org/10.1016/j.neurobiolaging.2008.09.023. Secondary Sources: Harvard Health Publishing. “How Memory and Thinking Ability Change with Age.” Harvard Health, 2023. https://www.health.harvard.edu/mind-and-mood/how-memory-and-thinking-ability-change-with-age. National Institute on Aging. “Cognitive Health and Older Adults.” National Institute on Aging, U.S. Department of Health and Human Services, 2023. https://www.nia.nih.gov/health/cognitive-health-and-older-adults.
THANKS