Environmental Science & Technology,
Journal Year:
2024,
Volume and Issue:
58(2), P. 1036 - 1047
Published: Jan. 4, 2024
Cardiovascular
disease
(CVD)
development
may
be
linked
to
persistent
organic
pollutants
(POPs),
including
organochlorine
compounds
(OCs)
and
perfluoroalkyl
polyfluoroalkyl
substances
(PFAS).
To
explore
underlying
mechanisms,
we
investigated
metabolites,
proteins,
genes
linking
POPs
with
CVD
risk.
We
used
data
from
a
nested
case-control
study
on
myocardial
infarction
(MI)
stroke
the
Swedish
Mammography
Cohort
–
Clinical
(n
=
657
subjects).
OCs,
PFAS,
multiomics
(9511
liquid
chromatography-mass
spectrometry
(LC-MS)
metabolite
features;
248
proteins;
8110
gene
variants)
were
measured
in
baseline
plasma.
POP-related
omics
features
selected
using
random
forest
followed
by
Spearman
correlation
adjusted
for
confounders.
From
these,
CVD-related
conditional
logistic
regression.
Finally,
29
(for
OCs)
12
PFAS)
unique
associated
CVD.
One
subpattern,
driven
lipids
inflammatory
MI
(OR
2.03;
95%
CI
1.47;
2.79),
age,
BMI,
correlated
negatively
PFAS.
Another
carnitines,
1.55;
1.16;
2.09),
but
not
This
imply
that
OCs
PFAS
associate
different
patterns
opposite
effects
risk,
more
research
is
needed
disentangle
potential
modifications
other
factors.
Marine Pollution Bulletin,
Journal Year:
2023,
Volume and Issue:
194, P. 115309 - 115309
Published: Aug. 15, 2023
Per-
and
polyfluorinated
alkyl
substances
(PFAS)
have
long
been
known
for
their
detrimental
effects
on
the
ecosystems
living
organisms;
however
long-term
impact
marine
environment
is
still
insufficiently
recognized.
Based
PFAS
persistence
bioaccumulation
in
complex
food
network,
adverse
will
be
exacerbated
by
global
processes
such
as
climate
change
synergies
with
other
pollutants,
like
microplastics.
The
range
of
fluorochemicals
currently
included
umbrella
has
significantly
expanded
due
to
updated
OECD
definition,
raising
new
concerns
about
poorly
understood
dynamics
negative
ocean
wildlife
human
health.
Mitigation
challenges
approaches,
including
biodegradation
studied
materials
environmental
removal
are
proposed
here,
highlighting
importance
ongoing
monitoring
bridging
research
gaps.
EU
regulations,
good
practices
legal
frameworks
discussed,
emphasis
recommendations
improving
ecosystem
management.
Frontiers in Neuroscience,
Journal Year:
2023,
Volume and Issue:
17
Published: Feb. 15, 2023
Since
the
mid-20th
century,
Western
societies
have
considered
productivity
and
economic
outcomes
are
more
important
than
focusing
on
people's
health
wellbeing.
This
focus
has
created
lifestyles
with
high
stress
levels,
associated
overconsumption
of
unhealthy
foods
little
exercise,
which
negatively
affect
lives,
subsequently
lead
to
development
pathologies,
including
neurodegenerative
psychiatric
disorders.
Prioritizing
a
healthy
lifestyle
maintain
wellbeing
may
slow
onset
or
reduce
severity
pathologies.
It
is
win-win
for
everyone;
individuals.
A
balanced
increasingly
being
adopted
globally,
many
doctors
encouraging
meditation
prescribing
non-pharmaceutical
interventions
treat
depression.
In
disorders,
inflammatory
response
system
brain
(neuroinflammation)
activated.
Many
risks
factors
now
known
be
linked
neuroinflammation
such
as
stress,
pollution,
saturated
trans
fat
diet.
On
other
hand,
studies
habits
anti-inflammatory
products
lower
levels
reduced
risk
Sharing
protective
critical
so
that
individuals
can
make
informed
choices
promote
positive
aging
throughout
their
lifespan.
Most
strategies
manage
diseases
palliative
because
neurodegeneration
been
progressing
silently
decades
before
symptoms
appear.
Here,
we
preventing
by
adopting
an
integrated
"healthy"
approach.
review
summarizes
role
Gut Microbes,
Journal Year:
2023,
Volume and Issue:
15(1)
Published: March 15, 2023
The
human
gut
microbiota
can
be
potentially
disrupted
due
to
exposure
of
various
environmental
contaminants,
including
pesticides.
These
contaminants
enter
into
non-target
species
in
multiple
ways
and
cause
potential
health
risks.
microbiota-derived
metabolites
have
a
significant
role
maintaining
the
host's
by
regulating
metabolic
homeostasis.
An
imbalance
this
homeostasis
result
development
diseases
their
pathogenesis.
Pesticides
hazardous
effects
on
microbiota,
which
is
evident
few
recent
studies.
Therefore,
there
an
urgent
need
explore
effect
pesticide
microbiota-mediated
changes
host,
may
provide
better
understanding
pesticide-induced
toxicity.
present
review
summarizes
turn,
induces
release
secondary
that
could
lead
host
effects.
Environmental Pollution,
Journal Year:
2024,
Volume and Issue:
348, P. 123732 - 123732
Published: March 8, 2024
The
gut-brain
axis
is
a
crucial
interface
between
the
central
nervous
system
and
gut
microbiota.
Recent
evidence
shows
that
exposure
to
environmental
contaminants,
such
as
heavy
metals,
can
cause
dysbiosis
in
microbiota,
which
may
affect
communication,
impacting
aspects
of
brain
function
behavior.
This
systematic
review
literature
aims
evaluate
whether
deleterious
effects
on
due
metal
could
be
mediated
by
changes
microbiota
profile.
Animal
studies
involving
metals
comparison
with
control
group
evaluated
neuropsychological
outcomes
and/or
molecular
along
analysis
composition
were
reviewed.
authors
independently
assessed
for
inclusion,
extracted
data
risk
bias
using
protocol
Systematic
Review
Center
Laboratory
Experimentation
(SYRCLE)
preclinical
studies.
A
search
3
databases
yielded
16
eligible
focused
lead
(n
=
10),
cadmium
1),
mercury
3),
manganese
combined
Pb
Mn
1).
animal
species
rats
7),
mice
4),
zebrafish
carp
1)
fruit
fly
Heavy
found
adversely
cognitive
function,
behavior,
neuronal
morphology.
Moreover,
was
associated
abundance
specific
bacterial
phyla,
Firmicutes
Proteobacteria,
play
roles
health.
In
some
studies,
these
alterations
correlated
learning
memory
impairments
mood
disorders.
interplay
suggests
induce
direct
indirect
through
contributing
neurotoxicity
development
However,
small
number
papers
under
makes
it
difficult
draw
definitive
conclusions.
Further
research
warranted
unravel
underlying
mechanisms
translational
implications
human
Nature Communications,
Journal Year:
2024,
Volume and Issue:
15(1)
Published: May 27, 2024
Abstract
Environmental
pollutants
from
different
chemical
families
may
reach
the
gut
microbiome,
where
they
can
be
metabolized
and
transformed.
However,
how
our
symbionts
respond
to
exposure
environmental
pollution
is
still
underexplored.
In
this
observational,
cohort
study,
we
aim
investigate
influence
of
on
microbiome
composition
potential
activity
by
shotgun
metagenomics.
We
select
as
a
case
study
population
living
in
highly
polluted
area
Campania
region
(Southern
Italy),
proposed
an
ideal
field
for
exposomic
studies
compare
fecal
359
subjects
areas
with
high,
medium
low
pollution.
highlight
changes
functionality
that
were
driven
exposure.
Subjects
show
higher
blood
concentrations
dioxin
heavy
metals,
well
increase
microbial
genes
related
degradation
and/or
resistance
these
molecules.
Here
demonstrate
dramatic
effect
xenobiotics
have
communities,
shaping
their
boosting
selection
strains
degrading
capacity.
The
considered
pivotal
player
environment-health
interaction
contribute
detoxifying
toxic
compounds
should
taken
into
account
when
developing
risk
assessment
models.
was
registered
at
ClinicalTrials.gov
identifier
NCT05976126.