Preventive Veterinary Medicine,
Journal Year:
2025,
Volume and Issue:
239, P. 106520 - 106520
Published: March 30, 2025
Social
determinants
of
health
(SDOH)
have
an
enormous
impact
on
human
and
behavior,
although
their
possible
effects
canine
behavior
received
limited
scientific
attention.
The
goals
this
observational
cohort
study
were
to
identify
associations
between
household
environments,
zip
code-level
proxies
for
SDOH,
explore
longitudinal
impacts
behavior.
We
used
existing
dataset
C-BARQ
behavioral
assessments
from
3044
golden
retrievers
in
the
United
States,
including
up
eight
years
data
per
dog
collected
2012
2023.
analyzed
using
linear
mixed
effect
models
generalized
estimating
equations.
found
dogs
single-dog
homes
had
increased
odds
dog-directed
fear
(OR
1.44,
95
%
CI
1.30-1.61)
poorer
trainability,
particularly
during
early
adulthood
(F=14.32,
p
<
0.001).
Sleeping
owners'
bed
was
associated
with
aggression
towards
strangers,
a
greater
reduction
trainability
(F=20.71,
0.001)
energy
age
(F=8.20,
=
0.004).
Dogs
most
densely
populated
neighborhoods
showing
strangers
compared
sparsely
0.78,
0.63-0.95)
or
moderately
0.73,
0.60-0.90).
Together,
our
findings
illustrate
how
conspecific
relationships,
interactions,
home
neighborhood
environments
affect
show,
first
time,
that
characteristics
ownership
behaviors
differential
across
lifespan.
Future
studies
more
diverse
populations
are
needed
provide
further
insights
about
SDOH
welfare.
JAMA Network Open,
Journal Year:
2023,
Volume and Issue:
6(4), P. e236340 - e236340
Published: April 7, 2023
Importance
The
Dunedin
Pace
of
Aging
Calculated
From
the
Epigenome
(DunedinPACE)
measure
is
a
newly
constructed
DNA
methylation
(DNAm)
biomarker
associated
with
morbidity,
mortality,
and
adverse
childhood
experiences
in
several
cohorts
European
ancestry.
However,
there
are
few
studies
DunedinPACE
among
socioeconomically
racially
diverse
longitudinal
assessments.
Objective
To
investigate
association
race
poverty
status
scores
middle-aged
cohort
African
American
White
participants.
Design,
Setting,
Participants
This
study
used
data
from
Healthy
Neighborhoods
Diversity
Across
Life
Span
(HANDLS)
study.
HANDLS
population-based
adults
aged
30
to
64
years
at
baseline
Baltimore,
Maryland,
follow-up
approximately
every
5
years.
current
was
restricted
470
participants
blood
samples
2
time
points:
August
14,
2004,
June
22,
2009
(visit
1),
23,
2009,
September
12,
2017
2).
Genome-wide
DNAm
assessed
visit
1
(chronological
age,
30-64
years)
2.
Data
were
analyzed
March
18,
2022,
February
9,
2023.
Main
Outcomes
Measures
estimated
for
each
participant
visits.
values
scaled
mean
1,
interpretable
reference
rate
year
biological
aging
per
chronological
aging.
Linear
mixed-model
regression
analysis
examine
trajectories
by
race,
sex,
status.
Results
Among
participants,
(SD)
age
48.7
(8.7)
balanced
sex
(238
[50.6%]
men
232
[49.4%]
women),
(237
[50.4%]
233
[49.6%]
White),
(236
[50.2%]
living
below
level
234
[49.8%]
above
level).
between
visits
5.1
(1.5)
Overall,
score
1.07
(0.14),
representing
7%
faster
pace
than
mixed-effects
revealed
an
2-way
interaction
(White
household
income
level:
β
=
0.0665;
95%
CI,
0.0298-0.1031;
P
&lt;
.001)
significantly
higher
quadratic
(age
squared:
−0.0113;
−0.0212
−0.0013;
.03)
scores.
Conclusions
Relevance
In
this
study,
These
findings
suggest
that
varies
as
social
determinants
health.
Consequently,
measures
accelerated
should
be
based
on
representative
samples.
Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: Aug. 21, 2023
Cardiovascular
ageing
is
a
process
that
begins
early
in
life
and
leads
to
progressive
change
structure
decline
function
due
accumulated
damage
across
diverse
cell
types,
tissues
organs
contributing
multi-morbidity.
Damaging
biophysical,
metabolic
immunological
factors
exceed
endogenous
repair
mechanisms
resulting
pro-fibrotic
state,
cellular
senescence
end-organ
damage,
however
the
genetic
architecture
of
cardiovascular
not
known.
Here
we
use
machine
learning
approaches
quantify
age
from
image-derived
traits
vascular
function,
cardiac
motion
myocardial
fibrosis,
as
well
conduction
electrocardiograms,
39,559
participants
UK
Biobank.
found
be
significantly
associated
with
common
or
rare
variants
genes
regulating
sarcomere
homeostasis,
immunomodulation,
tissue
responses
biophysical
stress.
Ageing
accelerated
by
cardiometabolic
risk
also
identify
prescribed
medications
are
potential
modifiers
ageing.
Through
large-scale
modelling
multiple
our
results
reveal
insights
into
driving
premature
molecular
targets
attenuate
age-related
processes.
Transplantation and Cellular Therapy,
Journal Year:
2022,
Volume and Issue:
28(12), P. 802 - 809
Published: Sept. 30, 2022
The
American
Society
for
Transplantation
and
Cellular
Therapy
(ASTCT)
the
National
Marrow
Donor
Program
(NMDP)
have
formed
ACCESS
Initiative
to
address
reduce
barriers
hematopoietic
cell
transplantation
(HCT)
cellular
therapy
(CT)
in
an
effort
ensure
equal
access
outcomes
all
patients
need.
In
addition
physicians,
initiative
includes
program
administrators,
health
policy
equity
experts,
service
researchers,
participants
from
commercial
payer
organizations,
federal
stakeholders.
inaugural
ASTCT-NMDP
Workshop
was
held
Washington,
DC
on
July
28
29,
2022,
wherein
committee
members
met
discuss
define
goals
3
focus
areas:
awareness,
poverty,
racial
ethnic
inequity.
This
position
paper
reviews
mission,
vision,
structure
of
proceedings
workshop
provides
initial
roadmap
group's
efforts
at
reducing
outcome
disparities
HCT/CT.
Immunity & Ageing,
Journal Year:
2023,
Volume and Issue:
20(1)
Published: Jan. 30, 2023
Frailty,
a
clinical
syndrome
commencing
at
midlife,
is
risk
for
morbidity
and
mortality.
Little
known
about
the
factors
that
contribute
to
chronic
inflammatory
state
associated
with
frailty.
Extracellular
vesicles
(EVs)
are
small,
membrane-bound
released
into
circulation
mediators
of
intercellular
communication.
We
examined
whether
mitochondrial
DNA
(mtDNA)
proteins
in
EVs
may
act
as
damage-associated
molecular
pattern
(DAMP)
molecules
frailty.To
address
their
mtDNA
protein
cargo
altered
frailty,
were
isolated
from
non-frail
(n
=
90)
frail
87)
middle-aged
(45-55
years)
participants
Healthy
Aging
Neighborhoods
Diversity
across
Life
Span
(HANDLS)
study.
EV
concentration
was
highest
White
participants.
levels
significantly
higher
individuals
compared
individuals.
The
presence
six
(FGF-21,
HGF,
IL-12B,
PD-L1,
PRDX3,
STAMBP)
by
frailty
status,
race,
sex,
poverty
status.
Notably,
had
EV-associated
CD5,
CD8A,
CD244,
CXCL1,
CXCL6,
CXCL11,
LAP-TGF-beta-1
MCP-4
African
American
Frail
living
below
uPA.
CCL28
women
CXCL1
men.
Men
LAP-TGF-beta-1,
CXCL6
above
poverty.
There
significant
correlation
between
proteins.These
data
suggest
within
DAMP
molecule
Its
association
chemokines
other
proteins,
phenotype.
In
addition,
social
determinant
health,
poverty,
influences
midlife.
BMC Public Health,
Journal Year:
2024,
Volume and Issue:
24(1)
Published: Feb. 13, 2024
Abstract
Background
Biological
aging
reflects
a
decline
in
the
functions
and
integrity
of
human
body
that
is
closely
related
to
chronological
aging.
A
variety
biomarkers
have
been
found
predict
biological
age.
age
higher
than
(biological
acceleration)
indicates
an
accelerated
state
risk
premature
morbidity
mortality.
This
study
investigated
how
socioeconomic
disadvantages
influence
Methods
The
data
from
National
Health
Nutrition
Examination
Survey
(NHANES)
IV,
including
10
nationally
representative
cross-sectional
surveys
between
1999-2018,
were
utilized.
analytic
sample
consisted
N
=
48,348
individuals
(20-84
years).
We
used
total
11
for
estimating
Our
main
outcome
was
acceleration,
indexed
by
PhenoAge
acceleration
(PAA)
Klemera-Doubal
(KDM-A).
Poverty
measured
as
ratio
family
income
poverty
thresholds
defined
U.S.
Census
Bureau,
adjusted
annually
inflation
size
(5
categories).
PAA
KDM-A
regressed
on
levels,
age,
their
interaction,
education,
sex,
race,
collection
wave.
Sample
weights
make
estimates
adult
population.
Results
results
showed
associated
with
(PAA:
unstandardized
coefficient
B
1.38
p
<.001,
KDM:
0.96,
.026
when
comparing
highest
lowest
level
categories),
above
beyond
other
covariates.
association
U-shaped.
Importantly,
there
interaction
levels
(
<.001),
effect
most
pronounced
middle-aged
categories
while
it
modest
younger
elderly
groups.
Conclusion
In
US
population,
we
positively
particularly
among
persons.