Impact of 16/8 time-restricted eating on body composition and lipolytic hormone regulation in female DanceSport dancers
Journal of the International Society of Sports Nutrition,
Год журнала:
2025,
Номер
22(1)
Опубликована: Июнь 3, 2025
The
aim
of
this
study
was
to
investigate
the
effect
a
16/8
time-restricted
eating
(TRE)
program
over
6
weeks
on
body
composition
and
lipolytic
hormone
levels
in
female
DanceSport
dancers.
Importantly,
participants
were
not
subject
any
calorie
restrictions
during
period.
A
total
20
dancers
recruited
participate
randomized
controlled
trial.
randomly
assigned
either
group
(TRE,
n
=
10)
or
control
(n
10).
TRE
adhered
protocol
for
period
six
weeks,
consuming
food
within
an
eight-hour
window
(11:00-19:00)
fasting
16
hours.
instructed
maintain
their
usual
dietary
habits
without
intervention.
Body
parameters,
including
fat
percentage
(BF%),
mass
(FM),
fat-free
(FFM),
measured
before
after
Additionally,
serum
epinephrine
(E),
norepinephrine
(NE),
adiponectin
(ADPN),
leptin
(LEP),
growth
(GH),
insulin-like
factor
1
(IGF-1),
blood
lipid
profiles
(including
cholesterol
(TC),
low-density
lipoprotein
(LDL-C),
high-density
(HDL-C)
triglycerides
(TG))
assessed.
After
showed
significant
reductions
FM
BF%
compared
baseline
(p
<
0.01).
No
changes
observed
weight
FFM
>
0.05).
Regarding
profiles,
HDL-C
significantly
increased
0.05)
following
6-week
In
contrast,
no
TC,
TG
LDL-C
(p>0.05).
Hormonal
analysis
revealed
group.
Serum
(E)
(NE)
intervention
0.05),
with
E
showing
particularly
marked
increase
(ADPN)
elevated
while
GH,
IGF-1
LEP
did
show
Group-by-time
interactions
Comparisons
post-intervention
data
indicated
macronutrient
intake
groups
Time-restricted
caloric
restriction
may
offer
promising
approach
regulating
promoting
metabolism,
especially
where
maintaining
lean
is
critical.
However,
long
-
term
effects
still
warrant
continued
observation.
Язык: Английский
Time-Restricted Eating Benefits on Pulmonary Function and Postural Balance in Overweight or Obese Women
Nutrients,
Год журнала:
2024,
Номер
16(17), С. 2919 - 2919
Опубликована: Сен. 1, 2024
This
study
aimed
to
evaluate
the
impact
of
time-restricted
eating
(TRE)
on
neuro-physiological
parameters,
objective
and
subjective
sleep,
pulmonary
capacity,
postural
balance
among
women
with
excess
body
weight.
Methods:
Thirty-one
participants
were
assigned
either
a
TRE
group
(n
=
15,
28.74
±
9.25
years,
88.32
13.38
kg,
32.71
5.15
kg/m2),
engaging
in
ad
libitum
16
h
fasting
over
12-week
period,
or
control
(CG,
n
16,
36.25
11.52
90.88
19.01
33.66
6.18
kg/m2).
The
assessment
heart
rate
variability
(HRV),
spirometric
parameters
(forced
vital
capacity
(FVC),
forced
expiratory
volume
first
second
(FEV1),
FEV1/
FVC
ratio,
sleep
assessments
employing
actigraphy
Epworth
Sleepiness
Scale,
using
Y
test
(YBT)
conducted
before
after
intervention.
Results:
No
significant
negative
effects
observed
for
HRV
parameters.
Only
improved
FEV1
both
sitting
(p
<
0.0005)
supine
positions
0.001).
Furthermore,
showed
improvement
performance
compared
CG
anterior
0.03),
postero-medial
0.04),
postero-lateral
directions
0.003).
Conclusion:
highlights
as
feasible
safe
dietary
intervention
improvements
function,
without
any
overweight
obese
women.
Язык: Английский