Perspectives on Aging and Quality of Life

Noto, Shinichi

doi:10.3390/healthcare11152131

Cited by 24 publications

(7 citation statements)

References 78 publications

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“…In recent years, the worldwide population of older adults has grown significantly, prompting worries about their life quality and well-being generally (Noto, 2023). The World Health Organization (WHO) projects that by 2050, the worldwide population of persons aged 60 and more will outnumber the current two billion.…”

Section: Introductionmentioning

confidence: 99%

Loneliness, Need to Belong, and Quality of Life Among Older Adults: A Gender Based Analysis

Mahmood,

Qudoos,

Ramzan

2024

J. educ. soc. stud.

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Global health policies have been changed and it has increased the life expectancy of the elderly population raising concerns about the elderly’s well-being. Loneliness and the need to belong emerged as key influences on older adults' mental and physical health. This study aimed to investigate the interrelation of loneliness, belongingness, and life quality among the elderly in Pakistan with gender distinctions. Data from 210 participants 60 years and above were collected using the UCLA Loneliness Scale (Neto, 2014), the Need to Belong scale (Leary, 2013), and the Quality-of-Life Scale (Phillips et al., 2002). Results were analyzed using statistical methods such as correlation analysis, regression analysis, and t-test, which highlighted significant correlations between loneliness, need to belong, and quality of life. Regression analysis revealed the impact of loneliness and belongingness on quality of life. Gender-wise, older males felt more lonely, while females sought more belongingness and reported better quality of life. The findings suggest to address loneliness and increase social connectedness to improve the well-being of older people. Keywords: loneliness, need to belong, quality of life, older population.

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Section: Introductionmentioning

confidence: 99%

Loneliness, Need to Belong, and Quality of Life Among Older Adults: A Gender Based Analysis

Mahmood,

Qudoos,

Ramzan

2024

J. educ. soc. stud.

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“…As the aging of society poses significant challenges to healthcare systems and societies, it becomes increasingly important to recognize the interplay between gut health and cognitive well-being, especially in older populations. Estimates suggest that by 2030, one in six members of the global population will be aged 60 or older [ 6 ]. Furthermore, the number of individuals aged 60 and above is expected to double by 2050, potentially reaching 2.1 billion.…”

Section: Introductionmentioning

confidence: 99%

“…Furthermore, the number of individuals aged 60 and above is expected to double by 2050, potentially reaching 2.1 billion. Notably, the age group over 80 years old may triple between 2020 and 2050, reaching up to 426 million [ 6 ]. The World Health Organization (WHO) emphasizes several factors to preserve cognitive functions and support health in the elderly, including maintaining a balanced diet rich in vitamins, antioxidants, and nutrients; sustaining regular physical activity; avoiding smoking; limiting alcohol consumption; preventing social isolation; and maintaining social connections.…”

Section: Introductionmentioning

confidence: 99%

Exploring the Influence of Gut–Brain Axis Modulation on Cognitive Health: A Comprehensive Review of Prebiotics, Probiotics, and Symbiotics

Fekete,

Lehoczki,

Major

et al. 2024

Nutrients

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Recent research exploring the relationship between the gut and the brain suggests that the condition of the gut microbiota can influence cognitive health. A well-balanced gut microbiota may help reduce inflammation, which is linked to neurodegenerative conditions. Prebiotics, probiotics, and symbiotics are nutritional supplements and functional food components associated with gastrointestinal well-being. The bidirectional communication of the gut–brain axis is essential for maintaining homeostasis, with pre-, pro-, and symbiotics potentially affecting various cognitive functions such as attention, perception, and memory. Numerous studies have consistently shown that incorporating pre-, pro-, and symbiotics into a healthy diet can lead to improvements in cognitive functions and mood. Maintaining a healthy gut microbiota can support optimal cognitive function, which is crucial for disease prevention in our fast-paced, Westernized society. Our results indicate cognitive benefits in healthy older individuals with probiotic supplementation but not in healthy older individuals who have good and adequate levels of physical activity. Additionally, it appears that there are cognitive benefits in patients with mild cognitive impairment and Alzheimer’s disease, while mixed results seem to arise in younger and healthier individuals. However, it is important to acknowledge that individual responses may vary, and the use of these dietary supplements should be tailored to each individual’s unique health circumstances and needs.

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“…Aging is characterized by the gradual and progressive deterioration of physiological functions over a lifetime and often results in the waning of daily activity at the physical and cognitive levels. As elderly populations continue to grow, the number of people suffering from age-related health problems (e.g., muscle weakness, joint pain, hearing loss, impaired vision, depression, cognitive decline) is increasing worldwide [1]. Consequently, identifying and establishing ways for healthy and better aging is a major public interest with critical socioeconomic implications.…”

Section: Introductionmentioning

confidence: 99%

Physical Exercise Counteracts Aging-Associated White Matter Demyelination Causing Cognitive Decline

Butt,

Tobiume,

et al. 2024

Aging and disease

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In the central nervous system, oligodendrocytes wrap around neuronal axons to form myelin, an insulating layer or sheath that allows for the efficient conductance of action potentials. In addition to structural insulation, myelin provides encased axons with nutrient, metabolic and defensive support. Demyelination, or myelin loss, can therefore cause axonal dysfunction, leading to neurological impairment and disease. In Alzheimer's disease (AD), progressive white matter demyelination is acknowledged as one of the earliest pathologies preceding symptom onset. Unfortunately, current pharmacotherapy for slowing demyelination or promoting remyelination in AD is nonexistent. Exercise is recognized for its wide-ranging benefits to human health, including improved mental health and the prevention of lifestyle-related diseases. Mounting evidence suggests the contribution of physical activity in delaying the progression of dementia in elderly populations. Recent mechanistic studies have shown that exercise facilitates myelination in the brain through the vitalization of intrinsic pro-myelination cues, such as increased neurotrophic factors and electrical activity. In this review, we summarize and discuss the potential of physical exercise on counteracting aging-associated white matter demyelination, which causes cognitive decline in AD. We highlight the need of further basic and clinical research investigations on this topic to establish novel approaches for healthy and improved brain aging.

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Perspectives on Aging and Quality of Life

Cited by 24 publications

References 78 publications

Loneliness, Need to Belong, and Quality of Life Among Older Adults: A Gender Based Analysis

Loneliness, Need to Belong, and Quality of Life Among Older Adults: A Gender Based Analysis

Exploring the Influence of Gut–Brain Axis Modulation on Cognitive Health: A Comprehensive Review of Prebiotics, Probiotics, and Symbiotics

Physical Exercise Counteracts Aging-Associated White Matter Demyelination Causing Cognitive Decline

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