Related Experiment Video
Updated: Feb 3, 2026
16:08
Brain Imaging Investigation of the Impairing Effect of Emotion on Cognition
Published on: February 1, 2012
16.8K
An Overview of Cognitive Impairment
1Division of Geriatric Medicine, Saint Louis University School of Medicine, 1402 South Grand Boulevard, M238, St Louis, MO 63104, USA.
Clinics in Geriatric Medicine
|October 20, 2018
Summary
Aging naturally causes cognitive decline, potentially leading to dementia. A combined approach including diet, exercise, and managing health risks may effectively slow this decline.
Area of Science:
- Gerontology
- Neurology
- Public Health
Background:
- Cognitive decline is an inevitable aspect of aging.
- This decline can progress to mild cognitive impairment and dementia.
- Dementia has over 100 identified causes.
Purpose of the Study:
- To investigate the effectiveness of a multifocal approach in mitigating age-related cognitive decline.
- To explore lifestyle and health interventions for preventing dementia.
Main Methods:
- Review of studies on cognitive decline interventions.
- Analysis of the impact of diet (Mediterranean diet), physical activity, cognitive training (computer games), social engagement, and cardiovascular risk factor management.
- Synthesis of evidence for a combined intervention strategy.
Main Results:
- A multifocal strategy incorporating lifestyle changes and health management shows promise in slowing cognitive decline.
- Specific interventions like the Mediterranean diet, regular exercise, cognitive stimulation, and socialization are key components.
- Addressing cardiovascular risk factors is crucial for brain health during aging.
Conclusions:
- A comprehensive, multifocal approach is effective in managing and potentially slowing age-related cognitive decline and dementia.
- Lifestyle modifications and proactive health management are vital for preserving cognitive function in older adults.
- Further research into personalized multifocal interventions can optimize dementia prevention strategies.
Related Concept Videos
01:38Cognitive Dissonance
37.5K
Social psychologists have documented that feeling good about ourselves and maintaining positive self-esteem is a powerful motivator of human behavior (Tavris & Aronson, 2008). In the United States, members of the predominant culture typically think very highly of themselves and view themselves as good people who are above average on many desirable traits (Ehrlinger, Gilovich, & Ross, 2005). Often, our behavior, attitudes, and beliefs are affected when we experience a threat to our...
37.5K
01:23Cognition and Behavior
372
Social psychology examines the complex interplay between individual mental processes and social interactions. Historically, the field was divided into two domains: social behavior and social cognition. Researchers focusing on social behavior analyzed actions within social contexts, such as conformity, aggression, or cooperation. Meanwhile, social cognition researchers investigated how people perceive, interpret, and mentally represent their social environments. However, modern perspectives no...
372
01:21Cognitive Learning
1.1K
Cognitive learning is based on purposive behavior, incidental learning, and insight learning.
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
E. C. Tolman's theory of purposive behavior emphasizes that much behavior is goal-directed. He argued that to understand behavior, we must look at the entire sequence of actions leading to a goal. For instance, high school students study hard, not just due to past reinforcement but also to achieve the goal of getting into a good college.
Tolman introduced the idea that behavior is influenced by...
1.1K
01:27Language and Cognition
800
Language serves as a bridge between ideas and communication, influencing how individuals perceive and interact with the world. Psychologists have long debated whether language shapes thought or vice versa. This discussion gained grip with Edward Sapir and Benjamin Lee Whorf in the 1940s, who proposed that language determines thought, a concept known as linguistic determinism. They suggested that the vocabulary and structure of a language influence how its speakers think and perceive reality.
800
01:25Cognitive Therapy
1.0K
Cognitive therapy, pioneered by Aaron T. Beck in the 1960s, is a structured approach to addressing psychological distress by focusing on the influence of thoughts on emotions and behaviors. All cognitive therapies involve the basic assumption that human beings have control over their feelings, and that how individuals feel about something depends on how they think about it. Unlike psychoanalytic methods that delve into unconscious processes or humanistic approaches emphasizing...
1.0K
01:17Factors Affecting Renal Clearance: Renal Impairment
469
Renal dysfunction significantly impairs the renal clearance of drugs, leading to potential complications in drug therapy. Renal failure, which can be caused by various factors, poses a significant challenge in the elimination of drugs from the body.
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
One condition associated with renal failure is uremia. Uremia is characterized by impaired glomerular filtration and fluid accumulation in the body. This condition hinders the renal clearance of drugs, resulting in drug accumulation and potential...
469