Nutrients,
Journal Year:
2025,
Volume and Issue:
17(6), P. 945 - 945
Published: March 8, 2025
Introduction:
Metabolic
age
(MA)
is
the
difference
between
an
individual’s
actual
and
of
their
body
based
on
physiological
biological
factors.
It
indicator
that
reflects
a
person’s
physical
state,
regardless
chronological
age.
Insulin
resistance
(IR)
health
disorder
in
which
tissues
exhibit
reduced
response
to
circulating
glucose
uptake
stimulated
by
insulin.
Objective:
The
aim
this
study
evaluate
association
MA,
determined
through
bioelectrical
impedance
analysis,
risk
IR,
assessed
using
validated
scales,
cohort
Spanish
workers.
Methodology:
A
descriptive
cross-sectional
was
conducted
8590
workers
assess
MA
set
sociodemographic
variables,
habits,
IR
scales
such
as
Triglyceride–Glucose
Index
(TyG
Index),
Score
for
Resistance
(METS-IR),
Single
Point
Sensitivity
Estimator
(SPISE).
Results:
All
analyzed
variables
were
associated
with
values,
strongest
associations
observed
scale
values
(OR
4.88
[95%
CI
4.12–5.65]
METS-IR,
4.42
3.70–5.15]
SPISE,
3.42
2.97–3.87]
TyG
Index)
activity.
Conclusions:
influenced
age,
sex,
social
class;
habits
smoking,
activity,
adherence
Mediterranean
diet;
values.
Nutrients,
Journal Year:
2024,
Volume and Issue:
16(1), P. 172 - 172
Published: Jan. 4, 2024
Today,
type
2
diabetes
mellitus
(T2DM)
and
skeletal
muscle
atrophy
(SMA)
have
become
increasingly
common
occurrences.
Whether
the
onset
of
T2DM
increases
risk
SMA
or
vice
versa
has
long
been
under
investigation.
Both
conditions
are
associated
with
negative
changes
in
health,
which
can,
turn,
lead
to
impaired
physical
function,
a
lowered
quality
life,
an
increased
mortality.
Poor
nutrition
can
exacerbate
both
SMA.
linked
by
vicious
cycle
events
that
reinforce
worsen
each
other.
Muscle
insulin
resistance
appears
be
pathophysiological
link
between
To
explore
this
association,
our
review
(i)
compiles
evidence
on
clinical
association
SMA,
(ii)
reviews
mechanisms
underlying
biochemical
muscles
people
at
(iii)
examines
how
nutritional
therapy
activity
as
muscle-targeted
treatments
benefit
population.
Based
evidence,
we
conclude
effective
treatment
patients
T2DM-SMA
depends
restoration
maintenance
mass.
We
thus
propose
regular
intake
key
functional
nutrients,
along
guidance
for
activity,
help
maintain
euglycemia
improve
status
all
Nature Communications,
Journal Year:
2023,
Volume and Issue:
14(1)
Published: Dec. 12, 2023
Globally,
childhood
obesity
is
on
the
rise
and
effect
of
objectively
measured
movement
behaviour
body
composition
remains
unclear.
Longitudinal
causal
mediation
relationships
accelerometer-based
sedentary
time
(ST),
light
physical
activity
(LPA),
moderate-to-vigorous
(MVPA)
with
dual-energy
X-ray
absorptiometry-measured
fat
mass
were
examined
in
6059
children
aged
11
years
followed-up
until
age
24
from
Avon
Study
Parents
Children
(ALSPAC),
UK
birth
cohort.
Over
13-year
follow-up,
each
minute/day
ST
was
associated
1.3
g
increase
mass.
However,
LPA
3.6
decrease
MVPA
Persistently
accruing
≥60
min/day
2.8
per
MVPA,
partly
mediated
by
insulin
low-density
lipoprotein
cholesterol.
elicited
similar
potentially
stronger
mass-lowering
than
thus
may
be
targeted
prevention
adolescents,
who
are
unable
or
unwilling
to
exercise.
Sports Medicine,
Journal Year:
2024,
Volume and Issue:
unknown
Published: Jan. 16, 2024
Abstract
Background
Cardiorespiratory
fitness
(CRF)
is
an
important
indicator
of
current
and
future
health.
While
the
impact
habitual
physical
activity
on
CRF
well
established,
role
sedentary
behaviour
(SB)
remains
less
understood.
Objective
We
aimed
to
determine
effect
SB
CRF.
Methods
Searches
were
conducted
in
MEDLINE,
Embase,
PsycINFO,
CINAHL
SPORTDiscus
from
inception
August
2022.
Randomised
controlled
trials,
quasi-experimental
studies
cohort
that
assessed
relationship
between
eligible.
Narrative
syntheses
meta-analyses
summarised
evidence,
Grading
Recommendations,
Assessment,
Development
Evaluation
(GRADE)
certainty
was
based
evidence
randomised
trials.
Results
This
review
included
18
focused
youth
(four
three
studies,
11
studies)
24
adult
populations
(15
five
four
studies).
In
adults,
trials
suggests
mixed
effects
CRF,
but
with
potential
for
interventions
improve
Quasi-experimental
also
support
similar
conclusions.
Certainty
very
low
both
age
groups.
A
meta-analysis
found
targeting
reducing
SB,
or
increasing
had
a
significant
post-peak
oxygen
consumption
(mean
difference
=
3.16
mL
.
kg
–1.
min
–1
,
95%
confidence
interval:
1.76,
4.57).
Conclusions
Evidence
indicates
associations
influence
as
supported
by
meta-analytical
findings.
Further
well-designed
are
warranted
confirm
explore
independent
higher
intensity
activity,
investigate
existence
such
relationships
paediatric
populations.
Clinical
Trial
Registration
PROSPERO
CRD42022356218.
Cell Metabolism,
Journal Year:
2024,
Volume and Issue:
36(9), P. 1963 - 1978
Published: Aug. 23, 2024
SummaryOxidative
phosphorylation
(OXPHOS)
occurs
through
and
across
the
inner
mitochondrial
membrane
(IMM).
Mitochondrial
membranes
contain
a
distinct
lipid
composition,
aided
by
biosynthetic
machinery
localized
in
IMM
class-specific
transporters
that
limit
traffic
out
of
mitochondria.
This
unique
composition
appears
to
be
essential
for
functions
mitochondria,
particularly
OXPHOS,
its
effects
on
direct
lipid-to-protein
interactions,
properties,
cristae
ultrastructure.
review
highlights
biological
significance
lipids,
with
particular
spotlight
role
lipids
bioenergetics.
We
describe
pathways
biosynthesis
provide
evidence
their
roles
physiology,
implications
human
disease,
mechanisms
which
they
regulate
British Journal of Sports Medicine,
Journal Year:
2024,
Volume and Issue:
58(21), P. 1295 - 1306
Published: Aug. 28, 2024
To
examine
the
acute
and
chronic
effects
of
reducing
prolonged
sedentary
time
(ST)
with
physical
activity
(PA)
on
cognitive
brain
health.
Systematic
review
meta-analysis.
PubMed,
Scopus,
CINAHL,
PsycINFO,
SPORTDiscus,
Web
Science,
ProQuest
Dissertation
Theses.
Randomised
controlled
trials
(RCTs)
published
from
inception
to
17
June
2024,
healthy
participants
without
impairment
or
neurological
conditions
that
affect
functioning,
aged
≥4
years,
testing
ST
and/or
by
reallocating
PA
function,
structure.
We
included
25
RCTs
(n=1289)
investigating
(21
studies)
(4
function
(acute:
n=20,
chronic:
n=4)
n=7,
n=1);
there
were
no
studies
Acutely
interrupting
continuous
either
multiple
a
single
bout
improved
measured
3
hours
three
consecutive
days
based
91
effect
sizes
(g=0.17,
95%
CI:
0.05
0.29,
p=0.005,
I
2=45.5%).
When
comparing
versus
bouts,
only
bouts
yielded
positive
72
(g=0.20,
0.06
0.35,
p=0.006;
2=48.8%).
Chronic
reported
null
findings
(n=4),
some
evidence
neural
efficiency
hippocampus
(n=1).
Interrupting
acutely
improves
function.
The
remains
inconclusive.
PROSPERO
CRD42020200998.
Journal of Personalized Medicine,
Journal Year:
2025,
Volume and Issue:
15(1), P. 33 - 33
Published: Jan. 17, 2025
A
significant
proportion
of
patients
who
sustain
a
concussion/mild
traumatic
brain
injury
endorse
persisting,
lingering
symptoms.
The
symptoms
associated
with
concussion
are
nonspecific,
and
many
other
medical
conditions
present
similar
Medical
that
overlap
symptomatically
include
anxiety,
depression,
insomnia,
chronic
pain,
fatigue,
fibromyalgia,
cervical
strain
injuries.
One
the
factors
may
account
for
these
similarities
is
all
disturbances
in
optimal
functioning
autonomic
nervous
system
its
intricate
interactions
endocrine
immune
system—the
three
primary
regulatory
systems
body.
When
clinicians
working
presenting
persisting
after
concussion,
evidence-based
treatment
options
drawn
from
literature
limited.
We
framework
assessment
following
based
on
available
evidence
(treatment
trials),
neuroanatomical
principles
(research
into
physiology
concussion),
clinical
judgment.
review
research
supporting
premise
behavioral
interventions
designed
to
stabilize
optimize
body
have
potential
reduce
improve
patients.
Foundational
rehabilitation
strategies
areas
sleep
stabilization,
fatigue
management,
physical
exercise,
nutrition,
relaxation
protocols,
activation
outlined
along
practical
implementing
intervention
modules
Scandinavian Journal of Medicine and Science in Sports,
Journal Year:
2024,
Volume and Issue:
34(4)
Published: April 1, 2024
Abstract
The
efficacy
of
interrupting
prolonged
sitting
may
be
influenced
by
muscle
activity
patterns.
This
study
examined
the
effects
time
with
different
patterns
on
continuously
monitored
postprandial
glycemic
response.
Eighteen
overweight
and
obese
men
(21.0
±
1.2
years;
28.8
2.2
kg/m
2
)
participated
in
this
randomized
four‐arm
crossover
study,
including
uninterrupted
for
8.5
h
(SIT)
interruptions
matched
energy
expenditure
duration
but
varying
activity:
30‐min
walking
at
4
km/h
(ONE),
3‐min
(WALK)
or
squatting
(SQUAT)
every
45
min
10
times.
Net
incremental
area
under
curve
(
net
iAUC)
glucose
was
compared
between
conditions.
Quadriceps,
hamstring,
gluteal
muscles
electromyogram
(EMG)
averaged
EMG
amplitude
(aEMG)
were
used
to
predict
iAUC.
Compared
SIT
(10.2
mmol/L/h
[95%CI
6.3
11.7]),
iAUC
lower
during
interrupted
any
countermeasure
(ONE
9.2
[8.0
10.4],
WALK
7.9
[6.4
9.3],
SQUAT
all
p
<
0.05).
Furthermore,
resulted
a
ONE
(both
Only
increased
aEMG
quadriceps
(−0.383
[−0.581
−0.184],
0.001)
(−0.322
[−0.593
−0.051],
=
0.022)
associated
reduction
Collectively,
short,
frequent
breaks
effectively
enhance
control
single
bout
within
sitting.
These
superior
benefits
seem
intensity
targeted
groups
transitions
from
activity.
JACC CardioOncology,
Journal Year:
2024,
Volume and Issue:
6(4), P. 496 - 513
Published: June 5, 2024
The
landscape
of
cancer
therapeutics
is
continually
evolving,
with
successes
in
improved
survivorship
and
reduced
disease
progression
for
many
patients
cancer.
Improved
outcomes
expose
competing
comorbidities,
some
which
may
be
exacerbated
by
therapies.
leading
cause
disability
death
early-stage
cancers
cardiovascular
(CVD),
often
attributed
to
direct
or
indirect
cardiac
injury
from
therapy.
In
this
review,
the
authors
propose
that
toxicities
related
conventional
novel
should
considered
beyond
heart.
provide
a
framework
using
oxygen
pathway
understand
impact
treatment
on
peak
uptake,
marker
integrative
cardiopulmonary
function
CVD
risk.
Peripheral
transport
are
discussed.
Consideration
broad
effects
therapies
will
improve
prediction
identification
survivors
at
risk
CVD,
functional
disability,
premature
mortality
those
who
would
benefit
therapeutic
intervention,
ultimately
improving
patient
outcomes.
The Journal of Clinical Endocrinology & Metabolism,
Journal Year:
2023,
Volume and Issue:
109(7), P. e1494 - e1505
Published: Nov. 23, 2023
Among
children,
evidence
on
long-term
longitudinal
associations
of
accelerometer-measured
sedentary
time,
light
physical
activity
(LPA),
and
moderate
to
vigorous
PA
(MVPA)
with
lipid
indices
are
few.
The
mediating
role
body
composition
other
metabolic
in
these
remains
unclear
whether
poor
movement
behavior
precedes
altered
levels
is
unknown.