Frontiers in Aging Neuroscience,
Journal Year:
2024,
Volume and Issue:
16
Published: March 8, 2024
The
growing
phenomenon
of
population
aging
is
redefining
demographic
dynamics,
intensifying
age-related
conditions,
especially
dementia,
projected
to
triple
by
2050
with
an
enormous
global
economic
burden.
This
study
investigates
visual
arts-mediated
Cognitive
Activation
Therapy
(CAT)
as
a
non-pharmacological
CAT
intervention
targets
both
biological
[leukocyte
telomere
length
(LTL),
DNA
methylation
age
(DNAmAge)]
and
cognitive
functionality.
Aligning
broader
trend
integrating
approaches
into
dementia
care.
longitudinal
involved
20
patients
mild
moderate
neurocognitive
disorders.
functional
assessments,
markers
-i.e.,
LTL
DNAmAge-
were
analyzed
before
after
intervention.
Change
in
was
positively
correlated
days
treatment
(
p
=0.0518).
significantly
elongated
=0.0269),
men
=0.0142),
correlating
younger
=0.0357),
higher
education
=0.0008).
DNAmAge
remained
instead
stable
post-treatment.
improvements
observed
for
Copy
complex
geometric
figure,
Progressive
Silhouettes,
Position
Discrimination,
Communication
Activities
Daily
Living—Second
edition,
Direct
Functional
Status
<
0.0001)
Object
decision
=0.0594),
but
no
correlations
found
between
gains.
Visual
effectively
mitigates
cellular
aging,
men,
elongating
LTL.
These
findings
underscore
the
potential
interventions
enhancing
status
general
well-being
Further
research
larger
longer-term
studies
essential
validation.
International Journal of Rheumatic Diseases,
Journal Year:
2024,
Volume and Issue:
27(4)
Published: April 1, 2024
Abstract
Objects
Previous
studies
have
suggested
a
potential
correlation
between
rheumatoid
arthritis
(RA)
and
biological
aging,
but
the
intricate
connections
mechanisms
remain
elusive.
Methods
In
our
study,
we
focused
on
two
specific
measures
of
age
(PhenoAge
BioAge),
which
are
derived
from
clinical
biomarkers.
The
residuals
these
measures,
when
compared
to
chronological
age,
defined
as
accelerations
(BAAs).
Utilizing
extensive
UK
Biobank
dataset
along
with
various
genetic
datasets,
conducted
thorough
assessment
relationship
BAAs
RA
at
both
individual
aggregate
levels.
Results
Our
observational
revealed
positive
correlations
risk
developing
seropositive
RA.
Furthermore,
score
(GRS)
for
PhenoAgeAccel
was
associated
an
increased
Linkage
disequilibrium
regression
(LDSC)
analysis
further
supported
findings,
revealing
PLACO
identified
38
lead
pleiotropic
single
nucleotide
polymorphisms
linked
301
genes,
providing
valuable
insights
into
connecting
Conclusion
summary,
study
has
successfully
accelerated
measured
by
BAAs,
susceptibility
Neurobiology of Aging,
Journal Year:
2024,
Volume and Issue:
141, P. 140 - 150
Published: June 1, 2024
Leukocyte
telomere
length
(LTL)
is
an
objective
biomarker
of
biological
aging,
and
it
proposed
to
play
a
crucial
role
in
Alzheimer's
disease
(AD)
risk.
We
aimed
at
evaluating
the
cross-sectional
association
between
LTL
cognitive
performance
middle-aged
cognitively
unimpaired
individuals
increased
risk
AD.
A
total
1,520
participants
from
ALFA
cohort
were
included.
Relative
was
measured
leukocytes
through
qPCR.
residualized
against
age
sex,
associations
with
assessed
short
long
groups
based
on
(rLTL).
Interactions
sex
genetic
AD
tested.
Non-linear
found
episodic
memory
(EM).
Better
EM
associated
longer
rLTL
among
women
group.
Results
suggest
potential
telomeres
aging
process
sex-specific
patterns.
Pharmacological Research,
Journal Year:
2024,
Volume and Issue:
207, P. 107323 - 107323
Published: July 23, 2024
The
natural
aging
process
is
accompanied
by
changes
in
exosomes,
gut
microbiota,
and
metabolites.
This
study
aimed
to
reveal
the
anti-aging
effect
mechanisms
of
fecal
microbiota
transplantation
(FMT)
from
young
donors
on
mice
analyzing
metabolomics.
Aging-relevant
telomeric
length,
oxidative
stress
indexes
brain
tissue,
serum
cytokine
levels
were
measured.
Flow
analysis
T-regulatory
(Treg),
CD4
Biomedicines,
Journal Year:
2024,
Volume and Issue:
12(8), P. 1874 - 1874
Published: Aug. 16, 2024
This
study
employed
a
two-step
Mendelian
randomization
analysis
to
explore
the
causal
relationship
between
telomere
length,
as
marker
of
aging,
and
anorexia
nervosa
evaluate
mediating
role
changes
in
white
matter
microstructure
across
different
brain
regions.
We
selected
genetic
variants
associated
with
675
diffusion
magnetic
resonance
imaging
phenotypes
representing
matter.
F-statistics
confirmed
validity
instruments,
ensuring
robust
inference.
Sensitivity
analyses,
including
heterogeneity
tests,
horizontal
pleiotropy
leave-one-out
validated
results.
The
results
show
that
length
is
significantly
negatively
correlated
unidirectional
manner
(
Frontiers in Aging Neuroscience,
Journal Year:
2024,
Volume and Issue:
16
Published: March 8, 2024
The
growing
phenomenon
of
population
aging
is
redefining
demographic
dynamics,
intensifying
age-related
conditions,
especially
dementia,
projected
to
triple
by
2050
with
an
enormous
global
economic
burden.
This
study
investigates
visual
arts-mediated
Cognitive
Activation
Therapy
(CAT)
as
a
non-pharmacological
CAT
intervention
targets
both
biological
[leukocyte
telomere
length
(LTL),
DNA
methylation
age
(DNAmAge)]
and
cognitive
functionality.
Aligning
broader
trend
integrating
approaches
into
dementia
care.
longitudinal
involved
20
patients
mild
moderate
neurocognitive
disorders.
functional
assessments,
markers
-i.e.,
LTL
DNAmAge-
were
analyzed
before
after
intervention.
Change
in
was
positively
correlated
days
treatment
(
p
=0.0518).
significantly
elongated
=0.0269),
men
=0.0142),
correlating
younger
=0.0357),
higher
education
=0.0008).
DNAmAge
remained
instead
stable
post-treatment.
improvements
observed
for
Copy
complex
geometric
figure,
Progressive
Silhouettes,
Position
Discrimination,
Communication
Activities
Daily
Living—Second
edition,
Direct
Functional
Status
<
0.0001)
Object
decision
=0.0594),
but
no
correlations
found
between
gains.
Visual
effectively
mitigates
cellular
aging,
men,
elongating
LTL.
These
findings
underscore
the
potential
interventions
enhancing
status
general
well-being
Further
research
larger
longer-term
studies
essential
validation.