International Journal of Molecular Sciences,
Journal Year:
2022,
Volume and Issue:
23(22), P. 13722 - 13722
Published: Nov. 8, 2022
Circadian
rhythms
control
almost
all
aspects
of
physiology
and
behavior,
allowing
temporal
synchrony
these
processes
between
each
other,
as
well
with
the
external
environment.
In
immune
system,
daily
leukocyte
functions
can
determine
strength
response,
thereby
regulating
efficiency
defense
mechanisms
to
cope
infections
or
tissue
injury.
The
natural
light/dark
cycle
is
prominent
synchronizing
agent
perceived
by
circadian
clock,
but
this
role
light
highly
compromised
irregular
working
schedules
unintentional
exposure
artificial
at
night
(ALAN).
primary
concern
disrupted
important
physiological
processes,
underlying
potential
links
adverse
health
effects.
Here,
we
first
discuss
consequences
genetic
disruption
induced
mutation
deletion
specific
clock
genes.
Next,
evaluate
experimental
research
into
effects
disruptive
regimes,
particularly
light-phase
shifts,
dim
ALAN,
constant
on
innate
under
steady
state
acute
inflammation,
in
pathogenesis
common
lifestyle
diseases.
We
suggest
that
a
better
understanding
which
influences
status
be
importance
search
for
strategies
minimize
negative
chronodisruption
health.
Biomedicine & Pharmacotherapy,
Journal Year:
2020,
Volume and Issue:
130, P. 110577 - 110577
Published: Aug. 4, 2020
The
risk
of
blue
light
exposure
to
human
health
has
attracted
increased
research
attention.
Blue
light,
with
relatively
high
energy,
can
cause
irreversible
photochemical
damage
eye
tissue.
Excessive
the
tends
a
series
alterations,
such
as
oxidative
stress,
mitochondrial
apoptosis,
inflammatory
apoptosis
and
DNA
damage,
resulting
in
development
dry
disease,
glaucoma,
keratitis.
Accordingly,
physical
protection,
chemical
pharmaceutical
protective
measures,
gene
therapy,
other
methods
are
widely
used
clinical
treatment
hazard.
We
reviewed
studies
on
possible
light-induced
signaling
pathways
mechanisms
summarized
therapeutic
approaches
addressing
Journal of PHYSIOLOGICAL ANTHROPOLOGY,
Journal Year:
2024,
Volume and Issue:
43(1)
Published: Jan. 31, 2024
Abstract
Background
Myopia,
commonly
known
as
near-sightedness,
has
emerged
a
global
epidemic,
impacting
almost
one
in
three
individuals
across
the
world.
The
increasing
prevalence
of
myopia
during
early
childhood
heightened
risk
developing
high
and
related
sight-threatening
eye
conditions
adulthood.
This
surge
rates,
occurring
within
relatively
stable
genetic
framework,
underscores
profound
influence
environmental
lifestyle
factors
on
this
condition.
In
comprehensive
narrative
review,
we
shed
light
both
established
potential
contributors
that
affect
development
progression
myopia.
Main
body
Epidemiological
interventional
research
consistently
revealed
compelling
connection
between
increased
outdoor
time
decreased
children.
protective
effect
may
primarily
be
attributed
to
exposure
characteristics
natural
(i.e.,
sunlight)
release
retinal
dopamine.
Conversely,
irrespective
time,
excessive
engagement
near
work
can
further
worsen
onset
While
exact
mechanisms
behind
exacerbation
are
not
fully
comprehended,
it
appears
involve
shifts
relative
peripheral
refraction,
overstimulation
accommodation,
or
complex
interplay
these
factors,
leading
issues
like
image
defocus,
blur,
chromatic
aberration.
Other
spatial
frequency
visual
environment,
circadian
rhythm,
sleep,
nutrition,
smoking,
socio-economic
status,
education
have
debatable
independent
influences
development.
Conclusion
environment
exerts
significant
Improving
modifiable
key
predictors
spent
outdoors
prevent
slow
intricate
connections
often
obscure
findings,
making
challenging
disentangle
their
individual
effects.
complexity
necessity
for
prospective
studies
employ
objective
assessments,
such
quantifying
work,
among
others.
These
crucial
gaining
more
understanding
how
various
modified
Brain Sciences,
Journal Year:
2023,
Volume and Issue:
13(4), P. 569 - 569
Published: March 28, 2023
Sleep
changes
significantly
throughout
the
human
lifespan.
Physiological
modifications
in
sleep
regulation,
common
with
many
mammals
(especially
circadian
rhythms),
predispose
adolescents
to
loss
until
early
adulthood.
Adolescents
are
one-sixth
of
all
beings
and
at
high
risk
for
mental
diseases
(particularly
mood
disorders)
self-injury.
This
has
been
attributed
incredible
number
occurring
a
limited
time
window
that
encompasses
rapid
biological
psychosocial
modifications,
which
teens
at-risk
behaviors.
Adolescents’
patterns
have
investigated
as
biunivocal
cause
potential
damaging
conditions,
insufficient
may
be
both
consequence
health
problems.
The
recent
COVID-19
pandemic
particular
made
detrimental
contribution
adolescents’
quality.
In
this
review,
we
aim
summarize
knowledge
field
explore
implications
(and
future
adults’)
physical
health,
well
outline
strategies
prevention.
Diagnostics,
Journal Year:
2025,
Volume and Issue:
15(3), P. 327 - 327
Published: Jan. 30, 2025
Wearable
devices
have
gained
increasing
attention
for
use
in
multifunctional
applications
related
to
health
monitoring,
particularly
research
of
the
circadian
rhythms
cognitive
functions
and
metabolic
processes.
In
this
comprehensive
review,
we
encompass
how
wearables
can
be
used
study
disease.
We
highlight
importance
these
as
markers
well-being
potential
predictors
outcomes.
focus
on
wearable
technologies
sleep
research,
medicine,
chronomedicine
beyond
domain
emphasize
actigraphy
a
validated
tool
monitoring
sleep,
activity,
light
exposure.
discuss
various
mathematical
methods
currently
analyze
actigraphic
data,
such
parametric
non-parametric
approaches,
linear,
non-linear,
neural
network-based
applied
quantify
non-circadian
variability.
also
introduce
novel
actigraphy-derived
markers,
which
personalized
proxies
status,
assisting
discriminating
between
disease,
offering
insights
into
neurobehavioral
status.
lifestyle
factors
physical
activity
exposure
modulate
brain
health.
establishing
reference
standards
measures
further
refine
data
interpretation
improve
clinical
The
review
calls
existing
tools
methods,
deepen
our
understanding
health,
develop
healthcare
strategies.
npj Digital Medicine,
Journal Year:
2021,
Volume and Issue:
4(1)
Published: April 28, 2021
Abstract
Previous
studies
of
seasonal
effects
on
sleep
have
yielded
unclear
results,
likely
due
to
methodological
differences
and
limitations
in
data
size
and/or
quality.
We
measured
the
habits
216
individuals
across
U.S.
over
four
seasons
for
slightly
a
year
using
objective,
continuous,
unobtrusive
measures
local
weather.
In
addition,
we
controlled
demographics
trait-like
constructs
previously
identified
correlate
with
behavior.
investigated
weather
duration,
bedtime,
wake
time.
found
several
small
but
statistically
significant
patterns.
observe
strongest
time
especially
during
spring
season:
times
are
earlier,
duration
decreases
(compared
reference
season
winter).
Sleep
also
modestly
when
day
lengths
get
longer
(between
winter
summer
solstice).
Bedtimes
tend
be
later
as
outdoor
temperature
increases.
Cellular and Molecular Life Sciences,
Journal Year:
2021,
Volume and Issue:
78(10), P. 4563 - 4587
Published: March 8, 2021
Abstract
The
circadian
clock
exerts
an
important
role
in
systemic
homeostasis
as
it
acts
a
keeper
of
time
for
the
organism.
synchrony
between
daily
challenges
imposed
by
environment
needs
to
be
aligned
with
biological
processes
and
internal
clock.
In
this
review,
is
provided
in-depth
view
molecular
functioning
clock,
how
system
organized,
central
peripheral
clocks
communicate
each
other.
sense,
we
provide
overview
neuro-hormonal
factors
controlled
they
affect
tissues.
We
also
evaluate
signals
released
organs
their
effects
other
brain
areas.
Additionally,
possible
communication
tissues
novel
layer
organization
reviewing
recent
studies
literature.
last
section,
analyze
can
modulate
intracellular
tissue-dependent
metabolic
organs.
Taken
altogether,
goal
review
integrative
function
emphasis
Heliyon,
Journal Year:
2022,
Volume and Issue:
8(8), P. e10282 - e10282
Published: Aug. 1, 2022
Light
is
necessary
for
human
health
and
well-being.
As
we
spend
more
time
indoors,
are
being
increasingly
exposed
to
artificial
light.
The
development
of
lighting
has
allowed
us
control
the
brightness,
colour,
timing
our
light
exposure.
Yet,
widespread
use
raised
concerns
about
impact
altering
environment
on
health.
adoption
personal
digital
devices
over
past
decade
yet
another
source
We
a
significant
amount
using
with
light-emitting
screens,
including
smartphones
tablets,
at
close
range.
emitted
from
these
devices,
while
appearing
white,
an
emission
spectrum
peak
in
blue
Blue
often
characterised
as
hazardous
its
photon
energy
higher
than
that
other
wavelengths
visible
Under
certain
conditions,
can
cause
harm
retina
ocular
structures.
also
influence
circadian
rhythm
processes
mediated
by
melanopsin-expressing
intrinsically
photosensitive
retinal
ganglion
cells.
While
component
sunlight
various
physiological
processes,
whether
low-illuminance
presents
risk
remains
ongoing
area
debate.
technological
advancements
continue,
it
relevant
understand
how
new
may
This
review
examines
existing
research
safety
eye,
visual
performance,
functions.