The article reports that retired combat and collision athletes with extensive blood-brain barrier disruption tend to show greater cognitive decline, linked to higher systemic inflammation and alterations in immune pathways. Repetitive head trauma in contact sports may contribute to long-term brain changes and cognitive difficulties, even after stopping exposure.

These findings hold interest for psychology readers because they illuminate how physical experiences and biological processes intertwine with cognitive aging and emotional well-being, highlighting the mind-brain-body connection in real-world athletic contexts.

Article Title: Head injuries in contact sports linked to leaky brain barrier and cognitive decline

Link to PsyPost Article: https://nolinkpreview.com/www.psypost.org/head-injuries-in-contact-sports-linked-to-leaky-brain-barrier-and-cognitive-decline/

#headinjuries
#bloodbrainbarrier
#cognitivedecline
#repetitiveheadtrauma
#contactsports
#inflammation
#neuroimmunology
#traumaticencephalopathy
#neuroscience
#athletichealth

The article discusses new findings that glucosamine supplementation may be associated with faster memory decline in individuals with mild cognitive impairment and those with Alzheimer's disease, including potential mechanisms involving brain sugar processing. The study analyzes large patient records and complementary animal experiments to explore how glucosamine could influence dementia progression.

This topic is of interest to psychology readers because it highlights how everyday supplements can interact with cognitive aging processes and neurodegenerative conditions, underscoring the importance of examining lifestyle factors in brain health.

Article Title: Common supplement may accelerate memory loss from Alzheimer’s disease

Link to PsyPost Article: https://nolinkpreview.com/www.psypost.org/common-supplement-may-accelerate-memory-loss-from-alzheimers-disease/

#alzheimers #glucosamine #dementia #mildcognitiv impairment #memoryloss #neuroscience #glycosylation #N-glycans #brainhealth #cognitivedecline

lethe

When her back began alarmingly

to creak, and all the earth receded far

below, she made herself a bench, a slat



of fir between two other slats of fir.

Her knees derided her presumption, so

she tacked a bit of carpet on, to ease



the landings when she launched them out and down,

hoping, as she did so, nothing was

missing: not the ho-mi, nor the seed



or seedlings in their flat, or soil she'd stolen

from the neighbors' molehills, baked and sifted,

nor the hose-end with its chilly hand



of brass. Any unpresent thing could send her

wandering from barn to potting shed

to kitchen counter, swearing at herself,



ending in her having yet another

cup of something, using up the morning's
yard tea -- again. Gardening



is knowing what to do, and when, they say,

leaving out that bit about old brains

forgetting what to do about forgetting.

-- shonin #poetry #gardening #homesteading #aging #cognitivedecline

Long COVID Linked to Brain Changes, Cognitive Decline

New imaging research suggests that changes in the brain after COVID may contribute to cognitive decline similar to early stages of neurodegenerative diseases such as Alzheimer’s disease and may be predictive of dementia risk, based on data from more than 200 individuals.

https://www.medscape.com/viewarticle/long-covid-linked-brain-changes-cognitive-decline-2026a1000dhe?ecd=mkm_ret_260606_mscpmrk_idhiv_virus-update_mai_etid8402191&uac=319490FK&impID=8402191

#LongCovid #CognitiveDecline #Covid19 #CovidisNotOver #WearAMask #GetVacinnated

Dementia: Like Too Many Browser Tabs

Witness a powerful conversation about dementia. A daughter shares her mother's heartbreaking cognitive struggles, comparing them to an overloaded browser. This podcast episode offers emotional insight and understanding of dementia's impact.

Follow @biohackingpathway for more⁣

#DementiaAwareness #CognitiveDecline #BrainHealth #MothersLove #FamilyCaregiver #EmotionalSupport #MentalHealth #HealthCare #wellbeingjourney #wellbeingwarrior #wellnes #Caregiving

Is AI Making Us Dumber? The Dark Side of Artificial Intelligence

https://peertube.eqver.se/w/4LP5F7MxF2wE29wTEYF3BC

Does Employment Slow Cognitive Decline? Evidence from Labor Market Shocks

https://www.nber.org/papers/w35117

#HackerNews #Employment #CognitiveDecline #LaborMarket #Shocks #Research #NBER