Results 11 to 20 of about 641,525 (312)

Serum proinsulin levels as peripheral blood biomarkers in patients with cognitive impairment

open access: yesScientific Reports, 2023
Insulin has long been associated with dementia. Insulin affecting the clearance of amyloid-β peptide and phosphorylation of tau in the CNS. Proinsulin is a precursor of insulin and its elevated serum levels are associated with peripheral insulin ...
Abhinbhen W. Saraya   +6 more
doaj   +1 more source

Fasting and Cognitive Impairment

open access: yesNutrients, 2023
Fasting is a nutritional practice involving complete food restriction for a varying length of time [...]
Tagliafico, Luca   +2 more
openaire   +2 more sources

Role of Exosomes in Brain Diseases

open access: yesFrontiers in Cellular Neuroscience, 2021
Exosomes are a subset of extracellular vesicles that act as messengers to facilitate communication between cells. Non-coding RNAs, proteins, lipids, and microRNAs are delivered by the exosomes to target molecules (such as proteins, mRNAs, or DNA) of host
Nan Zhang   +8 more
doaj   +1 more source

Sleep deprivation impairs cognitive performance, alters task-associated cerebral blood flow and decreases cortical neurovascular coupling-related hemodynamic responses

open access: yesScientific Reports, 2021
Sleep deprivation (SD) is a common condition and an important health concern. In addition to metabolic and cardiovascular risks, SD associates with decreases in cognitive performance.
Tamas Csipo   +15 more
doaj   +1 more source

Mild cognitive impairment [PDF]

open access: yesSrpski arhiv za celokupno lekarstvo, 2009
Mild cognitive impairment (MCI) is a syndrome that spans the area between normal ageing and dementia. It is classified into amnestic and non-amnestic types, both with two subtypes: single domain and multiple domains. Prevalence of MCI depends on criteria and population and can vary from 0.1 to 42% persons of older age.
Aleksandra M. Pavlović   +1 more
openaire   +3 more sources

Community environment, cognitive impairment and dementia in later life: results from the Cognitive Function and Ageing Study [PDF]

open access: yes, 2015
Background: Few studies have investigated the impact of the community environment, as distinct from area deprivation, on cognition in later life. This study explores cross-sectional associations between cognitive impairment and dementia and environmental
,   +6 more
core   +2 more sources

The psychological impact of instrumental activities of daily living on people with simulated age-related macular degeneration

open access: yesBJPsych Open, 2022
Background People with age-related macular degeneration (AMD) can report reduced mental health. There is also evidence that they struggle with daily tasks because of vision loss.
Anne Macnamara   +4 more
doaj   +1 more source

Oxidative Stress and Cognitive Alterations Induced by Cancer Chemotherapy Drugs: A Scoping Review

open access: yesAntioxidants, 2021
Cognitive impairment is one of the most deleterious effects of chemotherapy treatment in cancer patients, and this problem sometimes remains even after chemotherapy ends.
Omar Cauli
doaj   +1 more source

Vascular cognitive impairment [PDF]

open access: yesJournal of Neurology, Neurosurgery & Psychiatry, 2004
Alzheimer first describe vascular dementia (VaD) 111 years ago. Despite this, its history has been dogged by misconceptions and it is only in the past decade that our understanding has matured. For the greater part of the 20th century dementia was routinely attributed to arteriosclerosis and consequent chronic cerebral ischaemia.
openaire   +4 more sources

Hemostasis biomarkers and incident cognitive impairment: the REGARDS study [PDF]

open access: yes, 2018
Essentials Cognitive disorders are increasing and vascular risk factors play a role in this. We performed a nested case control study of hemostasis biomarkers and cognitive impairment (CI). Higher baseline fibrinogen, factor VIII and D-dimer were related
Callas, P.W.   +7 more
core   +1 more source

Home - About - Disclaimer - Privacy