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The pancreas, which helps control blood sugar in humans, may be critical part of shark immune system

A scoping review of community health education studies for dementia prevention was conducted to clarify the form, content, outcome indicators, evaluation tools, and effects of community health education interventions for dementia prevention and to inform future research in this area. This scoping review of community-based health education interventions for Alzheimer's disease prevention across eight databases identified five intervention approaches-culturally adapted interventions, health...

Non-neuronal glial cells in the brain, such as astrocytes, play essential roles in maintaining the functional integrity of neuronal cells. A growing body of evidence suggests that cellular senescence of astrocytes, characterized by loss of proliferative potential and secretion of neurotoxic cytokines, makes significant contribution to neurotoxicity in Alzheimer's disease and a wide range of other neurodegenerative diseases. This review discusses the beneficial effects of Δ133p53α, a natural p53...

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CONCLUSION: These results do not support a positive effect of residing at moderate altitude on elderly autonomy and independence, the latter being likely influenced by a combination of environmental, behavioral and social factors.

A scoping review of community health education studies for dementia prevention was conducted to clarify the form, content, outcome indicators, evaluation tools, and effects of community health education interventions for dementia prevention and to inform future research in this area. This scoping review of community-based health education interventions for Alzheimer's disease prevention across eight databases identified five intervention approaches-culturally adapted interventions, health...

The term healthspan has been widely used in academic literature, technical reports and brochures, however, it is unclear if the same definitions and operationalizations for healthspan are being used. The objective of the systematic review (registration number CRD42023404872) was to summarize definitions of healthspan and their operationalization searching using four databases: PubMed, Embase, Web of Science, and Scopus. Out of 14,551 records, 207 records met the inclusion criteria and 187...

The human eye is a complex organ integral to visual perception, comprising multiple structures, including the retina, cornea, and lens. Vision loss affects over 2.2 billion individuals globally, with conditions such as age-related macular degeneration, cataracts, glaucoma, and diabetic retinopathy responsible for a majority of visual-impairing conditions. Recent research highlights the critical roles of microRNAs (miRNAs)-small non-coding RNAs involved in post-transcriptional gene regulation-in...

Non-neuronal glial cells in the brain, such as astrocytes, play essential roles in maintaining the functional integrity of neuronal cells. A growing body of evidence suggests that cellular senescence of astrocytes, characterized by loss of proliferative potential and secretion of neurotoxic cytokines, makes significant contribution to neurotoxicity in Alzheimer's disease and a wide range of other neurodegenerative diseases. This review discusses the beneficial effects of Δ133p53α, a natural p53...