PLoS ONE,
Journal Year:
2025,
Volume and Issue:
20(2), P. e0313931 - e0313931
Published: Feb. 14, 2025
Chrononutrition,
which
examines
the
relationship
between
circadian
rhythms
and
nutrition,
has
been
associated
with
glycemic
outcomes
in
adults.
However,
published
data
on
delayed
meal
timing,
increased
frequency
frequent
breakfast
skipping
have
shown
inconsistent
due
to
variations
methodologies
populations
studied.
This
review
presents
scoping
protocol
designed
map
evidence
association
chrononutrition
factors
The
methodology
framework
from
Arksey
O’Malley
will
be
adapted
for
this
review.
Relevant
publications
searched
databases
including
PubMed,
EBSCO
Host,
ProQuest
Central,
MEDLINE
&
Ovid,
Scopus
Web
of
Science.
focuses
original
articles
January
2014
2024,
involving
participants
aged
18
years
older,
English,
encompassing
experimental
observational
studies.
A
comprehensive
keyword
search
strategy
developed
identify
relevant
articles.
Two
reviewers
independently
screen
abstracts
titles
determine
eligibility.
Subsequently,
full
text
potentially
eligible
reviewed
by
additional
independent
reviewer
final
inclusion,
screening
being
verified
two
reviewers,
interrater
reliability
conducted.
Data
included
extracted,
collated
charted
summarize
methods,
key
findings.
Preferred
Reporting
Items
Systematic
Reviews
Meta-Analyses
extension
Scoping
(PRISMA-ScR)
checklist
used
guide
development
protocol.
represents
a
novel
approach
among
We
anticipate
findings
provide
stakeholder
crucial
evidence-based
information
effective
intervention
manage
outcome
prospectively
registered
Open
Science
Framework
(
https://doi.org/10.17605/OSF.IO/PA9BU
).
Nutrients,
Journal Year:
2021,
Volume and Issue:
13(1), P. 221 - 221
Published: Jan. 14, 2021
Metabolic
syndrome
(MetS)
occurs
in
~30%
of
adults
and
is
associated
with
increased
risk
cardiovascular
disease
diabetes
mellitus.
MetS
reflects
the
clustering
individual
cardiometabolic
factors
including
central
obesity,
elevated
fasting
plasma
glucose,
dyslipidemia,
blood
pressure.
Erratic
eating
patterns
such
as
over
a
prolonged
period
per
day
irregular
meal
timing
are
common
patients
MetS.
Misalignment
between
daily
rhythms
food
intake
circadian
system
can
contribute
to
rhythm
disruption
which
results
abnormal
metabolic
regulation
adversely
impacts
health.
Novel
approaches
aim
at
restoring
robust
through
modification
duration
represent
promising
strategy
for
Restricting
during
(time-restricted
eating,
TRE)
aid
mitigating
improving
outcomes.
Previous
pilot
TRE
study
showed
feasibility
improvements
body
weight
fat,
abdominal
atherogenic
lipids,
pressure,
were
observed
despite
no
overt
attempt
change
diet
quantity
quality
or
physical
activity.
The
present
article
aims
giving
an
overview
human
studies
individuals
its
components,
summarizing
current
clinical
evidence
health
intervention
these
populations,
presenting
future
perspectives
implementation
treat
prevent
trials
laid
groundwork
indicate
need
further
research
large-scale
controlled
determine
efficacy
reducing
long-term
risk,
providing
tools
sustained
lifestyle
changes
and,
ultimately,
overall
Nutrients,
Journal Year:
2022,
Volume and Issue:
14(9), P. 1719 - 1719
Published: April 21, 2022
Individuals
with
metabolic
syndrome
have
increased
risk
for
developing
health
conditions,
including
cardiovascular
diseases
and
stroke.
Modifiable
factors,
such
as
exercise
diet,
are
key
components
in
the
prevention
control
of
syndrome.
Specifically,
dietary
patterns
habits
extremely
successful
controlling
more
than
one
factors.
Meal
timing
frequency
been
associated
type
2
diabetes,
diseases,
other
chronic
conditions.
However,
there
is
limited
evidence
linking
to
meal
frequency.
This
review
summarizes
discusses
how
impact
outcomes
adults.
Obesity,
Journal Year:
2023,
Volume and Issue:
31(3), P. 615 - 624
Published: Feb. 7, 2023
Abstract
The
human
circadian
system
plays
a
vital
role
in
many
physiological
processes,
and
rhythms
are
found
virtually
all
tissues
organs.
disruption
of
may
lead
to
adverse
health
outcomes.
Evidence
from
recent
population‐based
studies
was
reviewed
because
they
represent
real‐world
behavior
can
be
useful
developing
future
reduce
the
risk
conditions,
including
cardiovascular
diseases,
obesity,
diabetes
mellitus,
which
occur
disruption.
An
electronic
search
PubMed
Web
Science
(2012–2022)
performed.
Selected
articles
were
based
on
specific
inclusion
exclusion
criteria.
Five
factors
that
disrupt
rhythm
alignment
discussed:
shift
work,
late
chronotype,
sleep
timing,
irregularity,
meal
timing.
observational
these
disruptors
suggests
potential
detrimental
effects
cardiometabolic
health,
higher
BMI/obesity,
blood
pressure,
greater
dyslipidemia,
inflammation,
diabetes.
Future
research
should
identify
underlying
pathways
order
mitigate
consequences
work.
Furthermore,
optimal
mealtimes
for
metabolic
explored
intervention
studies.
Lastly,
it
is
important
timing
external
environmental
cues
(such
as
light)
behaviors
influence
managed.
Gut,
Journal Year:
2023,
Volume and Issue:
72(8), P. 1607 - 1619
Published: June 7, 2023
Non-alcoholic
fatty
liver
disease
(NAFLD)
represents
a
major
public
health
concern
and
is
associated
with
substantial
global
burden
of
liver-related
cardiovascular-related
morbidity
mortality.
High
total
energy
intake
coupled
unhealthy
consumption
ultra-processed
foods
saturated
fats
have
long
been
regarded
as
dietary
drivers
NAFLD.
However,
there
an
accumulating
body
evidence
demonstrating
that
the
timing
across
day
also
important
determinant
individual
risk
for
NAFLD
metabolic
conditions.
This
review
summarises
available
observational
epidemiological
data
describing
associations
between
eating
patterns
disease,
including
negative
effects
irregular
meal
patterns,
skipping
breakfast
night-time
on
health.
We
suggest
these
harmful
behaviours
deserve
greater
consideration
in
stratification
management
patients
particularly
24-hour
society
continuous
availability
food
up
to
20%
population
now
engaged
shiftwork
mistimed
patterns.
draw
studies
reporting
liver-specific
impact
Ramadan,
which
unique
real-world
opportunity
explore
physiological
fasting.
By
highlighting
from
preclinical
pilot
human
studies,
we
present
further
biological
rationale
manipulating
improve
discuss
how
this
may
be
mediated
through
restoration
natural
circadian
rhythms.
Lastly,
comprehensively
landscape
trials
intermittent
fasting
time-restricted
offer
look
future
about
strategies
benefit
non-alcoholic
steatohepatitis.
Clocks & Sleep,
Journal Year:
2023,
Volume and Issue:
5(3), P. 507 - 535
Published: Sept. 6, 2023
Achieving
synchronization
between
the
central
and
peripheral
body
clocks
is
essential
for
ensuring
optimal
metabolic
function.
Meal
timing
an
emerging
field
of
research
that
investigates
influence
eating
patterns
on
our
circadian
rhythm,
metabolism,
overall
health.
This
narrative
review
examines
relationship
meal
timing,
clock
genes,
hormones,
It
analyzes
existing
literature
experimental
data
to
explore
connection
mealtime,
rhythms,
processes.
The
available
evidence
highlights
importance
aligning
mealtime
with
body’s
natural
rhythms
promote
health
prevent
disorders.
Specifically,
studies
show
consuming
meals
later
in
day
associated
elevated
prevalence
disorders,
while
early
time-restricted
eating,
such
as
having
breakfast
earlier
dinner,
improves
levels
glucose
blood
substrate
oxidation.
Circadian
including
cortisol
melatonin,
interact
mealtimes
play
vital
roles
regulating
Cortisol,
aligned
dawn
diurnal
mammals,
activates
energy
reserves,
stimulates
appetite,
influences
gene
expression,
synchronizes
clocks.
Consuming
during
periods
melatonin
levels,
specifically
night,
has
been
correlated
potential
implications
tolerance.
Understanding
mechanisms
synchronization,
genetics,
interactions
chronotype,
sleep
duration,
hormonal
changes,
provides
valuable
insights
optimizing
dietary
strategies
timing.
knowledge
contributes
improved
well-being
by
rhythm.
Healthcare,
Journal Year:
2023,
Volume and Issue:
11(7), P. 966 - 966
Published: March 28, 2023
Metabolic
syndrome
(MetS)
is
a
condition
caused
by
combination
of
cardiometabolic
risk
factors
(CMR).
MetS
leads
to
type
2
diabetes
mellitus
(T2DM)
and
cardiovascular
disease
(CVD),
both
which
place
burden
on
not
only
the
patients
but
also
healthcare
system.
Diagnostic
criteria
for
vary,
there
no
universal
tool
detect
it.
Recently,
many
studies
have
found
positive
associations
between
atherogenic
index
plasma
(AIP)
some
CMR
factors.
Therefore,
comprehensive
review
was
needed
recapitulate
these
qualitatively
estimate
likelihood
AIP
being
associated
with
CMR.
We
aimed
summarise
observational
data
verify
their
association.A
conducted
searching
"atherogenic
plasma"
in
PubMed,
One
Search,
Cochrane
library.
A
total
2068
articles
were
screened,
32
included
after
excluding
paediatric,
non-human
interventional
studies,
those
carried
out
cohorts
conditions
unrelated
or
lipid-lowering
medication.
The
Newcastle-Ottawa
scale
used
assess
quality.Most
that
reported
high
waist
circumference
(WC),
triglycerides
(TG),
insulin
resistance
(IR)
low
high-density
lipoprotein
cholesterol
(HDL-C)
concentration,
AIP.
Few
investigated
blood
pressure
(BP)
discrepancies
existed
results.AIP
may
be
WC,
TG,
IR,
HDL-C.
It
unclear
if
BP.
current
study's
results
should
inform
futureward
meta-analysis
seen
quantitatively.
recommended
more
cohort
stratified
gender
ethnicity
performed
ascertain
can
predict
before
it
manifests.
Journal of the American Heart Association,
Journal Year:
2021,
Volume and Issue:
10(18)
Published: Sept. 6, 2021
Background
Sleep
variability
and
social
jetlag
are
associated
with
adverse
cardiometabolic
outcomes
via
circadian
disruption.
Variable
eating
patterns
also
lead
to
disruption,
but
associations
health
unknown.
Methods
Results
Women
(n=115,
mean
age:
33±12
years)
completed
a
1-week
food
record
using
the
Automated
Self-Administered
24-Hour
Dietary
Assessment
Tool
at
baseline
1
year.
Timing
of
first
last
occasions,
nightly
fasting
duration,
%kcal
consumed
after
5
pm
(%kcal
pm)
8
were
estimated.
Day-to-day
was
assessed
from
SD
these
variables.
Eating
defined
as
weekday-weekend
differences
in
metrics.
Multivariable-adjusted
linear
models
examined
cross-sectional
longitudinal
day-to-day
metrics
risk.
Greater
start
time,
related
higher
body
mass
index
waist
circumference
(P<0.05).
In
analyses,
10%
increase
predicted
increased
(β,
0.52;
95%
CI,
0.23-0.81)
1.73;
0.58-2.87);
greater
0.25;
0.07-0.43).
Every
30-minute
duration
diastolic
blood
pressure
0.95;
0.40-1.50);
an
equivalent
systolic
0.58;
0.11-1.05)
0.45;
0.10-0.80).
Per
SD,
there
2.98
mm
Hg
(95%
0.04-5.92)
2.37mm
0.19-4.55)
increases
pressure;
1.83;
0.30-3.36).
For
hemoglobin
A1c,
every
end
time
0.09%
0.03-0.15),
0.06%
0.001-0.12),
0.23%
0.07-0.39)
increases,
respectively.
Conclusions
adiposity
worse
glycemic
control.
Findings
warrant
confirmation
population-based
cohorts
intervention
studies.
Journal of the American Heart Association,
Journal Year:
2023,
Volume and Issue:
12(3)
Published: Jan. 18, 2023
Background
We
aim
to
evaluate
the
association
between
meal
intervals
and
weight
trajectory
among
adults
from
a
clinical
cohort.
Methods
Results
This
is
multisite
prospective
cohort
study
of
recruited
3
health
systems.
Over
6-month
period,
547
participants
downloaded
used
mobile
application
record
timing
meals
sleep
for
at
least
1
day.
obtained
information
on
comorbidities
each
outpatient
visit
electronic
records
up
10
years
before
until
months
after
baseline.
mixed
linear
regression
model
trajectories.
Mean
age
was
51.1
(SD
15.0)
years,
body
mass
index
30.8
7.8)
kg/m2;
77.9%
were
women,
77.5%
reported
White
race.
interval
first
last
11.5
(2.3)
hours
not
associated
with
change.
The
number
per
day
positively
average
difference
in
annual
change
(95%
CI)
an
increase
daily
0.28
kg
(0.02-0.53).
Conclusions
Number
over
6
years.
Our
findings
did
support
use
time-restricted
eating
as
strategy
long-term
loss
general
medical
population.