Frontiers in Immunology,
Journal Year:
2024,
Volume and Issue:
14
Published: Jan. 9, 2024
Introduction
Osteoporosis,
one
of
the
most
common
non-communicable
human
diseases
worldwide,
is
prevalent
disease
adult
skeleton.
Glucocorticoid-induced
osteoporosis(GIOP)
foremost
form
secondary
osteoporosis,
extensively
researched
due
to
its
prevalence.Probiotics
constitute
a
primary
bioactive
component
within
numerous
foods,
offering
promise
as
potential
biological
intervention
for
preventing
and
treating
osteoporosis.
This
study
aimed
evaluate
beneficial
effects
probiotic
Lactobacillus
plantarum
on
bone
health
underlying
mechanisms
in
rat
model
glucocorticoid
dexamethasone-induced
using
osteoporosis
treatment
drug
alendronate
reference.
Methods
We
examined
microstructure
(Micro-CT
HE
staining)
analyzed
gut
microbiome
serum
metabolome
rats.
Results
discussion
The
results
revealed
that
L.
significantly
restored
parameters
microstructure,
with
elevated
density,
increased
number
thickness
trabeculae,
decreased
Tb.Sp.
Gut
microbiota
sequencing
showed
microbial
diversity
ratio
Firmicutes
Bacteroidota
decreased.
Beneficial
bacteria
abundance
was
(
Lachnospiraceae
_NK4A136_group,
Ruminococcus
,
UCG_005
Romboutsia
Christensenellaceae
_R_7_group),
harmful
Desulfovibrionaceae
).
According
metabolomics,
significant
changes
metabolites
occurred
different
groups.
These
differential
were
predominantly
enriched
pathways
Pentose
Glucuronate
Interconversions,
well
Propanoate
Metabolism.
Furthermore,
levels
Pyrazine
gamma-Glutamylcysteine,
which
associated
inhibition
osteoclast
formation
promoting
osteoblast
formation.
can
protect
rats
from
DEX-induced
GIOP
by
mediating
“gut
microbial-bone
axis”
production
metabolites.
Therefore
candidate
GIOP.
Nutrients,
Journal Year:
2021,
Volume and Issue:
13(2), P. 699 - 699
Published: Feb. 22, 2021
The
most
prevalent
diseases
of
our
time,
non-communicable
(NCDs)
(including
obesity,
type
2
diabetes,
cardiovascular
and
some
types
cancer)
are
rising
worldwide.
All
them
share
the
condition
an
“inflammatory
disorder”,
with
impaired
immune
functions
frequently
caused
or
accompanied
by
alterations
in
gut
microbiota.
These
multifactorial
maladies
also
have
common
malnutrition
related
to
physiopathology.
In
this
context,
diet
is
greatest
modulator
system–microbiota
crosstalk,
much
interest,
new
challenges,
arising
area
precision
nutrition
as
a
way
towards
treatment
prevention.
It
fact
that
westernized
(WD)
partly
responsible
for
increased
prevalence
NCDs,
negatively
affecting
both
microbiota
system.
Conversely,
other
nutritional
approaches,
such
Mediterranean
(MD),
positively
influence
system
microbiota,
proposed
not
only
potential
tool
clinical
management
different
disease
conditions,
but
prevention
health
promotion
globally.
Thus,
purpose
review
determine
regulatory
role
components
WD
MD
interplay,
order
understand,
create
awareness
of,
over
key
components.
Frontiers in Nutrition,
Journal Year:
2019,
Volume and Issue:
6
Published: Dec. 20, 2019
Metabolic
diseases
can
change
the
gut
microbiota
composition
and
function,
pathogenic
bacteria
contribute
to
development
of
metabolic
disorders.
Polyphenols
may
act
in
favor
increase
beneficial
hamper
bacteria.
In
addition,
on
polyphenols
their
bioavailability.
This
two-way
interaction
between
could
affect
human
metabolism
reduce
cardiometabolic
risk.
Despite
possible
benefits
for
health
through
modulating
microbiome,
studies
are
scarce
present
several
limitations.
review
provides
an
overview
polyphenol–microbiota
its
effects
Nutrients,
Journal Year:
2021,
Volume and Issue:
13(1), P. 206 - 206
Published: Jan. 12, 2021
Polyphenols
(PPs)
are
the
naturally
occurring
bioactive
components
in
fruits
and
vegetables,
they
most
abundant
antioxidant
human
diet.
Studies
suggesting
that
ingestion
of
PPs
might
be
helpful
to
ameliorate
metabolic
syndromes
may
contribute
prevention
several
chronic
disorders
like
diabetes,
obesity,
hypertension,
colon
cancer.
have
structural
diversity
which
impacts
their
bioavailability
as
accumulate
large
intestine
extensively
metabolized
through
gut
microbiota
(GM).
Intestinal
transforms
into
metabolites
make
them
bioactive.
Interestingly,
not
only
GM
act
on
metabolize
but
also
modulate
composition
GM.
Thus,
change
from
pathogenic
beneficial
ones
health
associated
diseases.
However,
overcome
low
PPs,
various
approaches
been
developed
improve
solubility
transportation
gut.
In
this
review,
we
present
evidence
supporting
changes
occur
after
reactions
(curcumin,
quercetin,
catechins)
effect
leads
improving
overall
helping
disorders.
Nutrients,
Journal Year:
2018,
Volume and Issue:
10(11), P. 1651 - 1651
Published: Nov. 3, 2018
Resveratrol
is
a
polyphenol
which
has
been
shown
to
have
beneficial
effects
on
metabolic
syndrome-related
alterations
in
experimental
animals,
including
glucose
and
lipid
homeostasis
improvement
reduction
fat
mass,
blood
pressure,
low-grade
inflammation,
oxidative
stress.
Clinical
trials
carried
out
address
its
potential;
however,
results
are
still
inconclusive.
Even
though
resveratrol
partly
metabolized
by
gut
microbiota,
the
relevance
of
this
"forgotten
organ"
had
not
widely
considered.
However,
past
few
years,
data
emerged
suggesting
that
therapeutic
potential
compound
may
be
due
interaction
with
reporting
changes
bacterial
composition
associated
outcomes.
scarce
for
most
part
observational,
it
promising
nevertheless,
supplementation
could
useful
tool
treatment
syndrome
conditions.
Nutrients,
Journal Year:
2022,
Volume and Issue:
14(7), P. 1527 - 1527
Published: April 6, 2022
Fermented
foods
have
been
a
part
of
human
diet
for
almost
10,000
years,
and
their
level
diversity
in
the
21st
century
is
substantial.
The
health
benefits
fermented
intensively
investigated;
identification
bioactive
peptides
microbial
metabolites
that
can
positively
affect
has
consolidated
this
interest.
Each
food
typically
hosts
distinct
population
microorganisms.
Once
ingested,
nutrients
microorganisms
from
may
survive
to
interact
with
gut
microbiome,
which
now
be
resolved
at
species
strain
by
metagenomics.
Transient
or
long-term
colonization
strains
impacts
on
indigenous
microbes
therefore
determined.
This
review
considers
primary
fermentation
pathways
involved,
potential
benefits,
ability
these
foodstuffs
impact
microbiome
once
ingested
either
through
compounds
produced
during
process
interactions
are
capable
surviving
gastro-intestinal
transit.
clearly
shows
both
short
long
term,
should
considered
an
important
element
diet.
Gut Microbes,
Journal Year:
2021,
Volume and Issue:
13(1)
Published: Jan. 1, 2021
Aging
is
accompanied
by
physiological
changes
affecting
body
composition
and
functionality,
including
accumulation
of
fat
mass
at
the
expense
muscle
mass,
with
effects
upon
morbidity
quality
life.
The
gut
microbiome
has
recently
emerged
as
a
key
environmental
modifier
human
health
that
can
modulate
healthy
aging
possibly
longevity.
However,
its
associations
adiposity
in
old
age
are
still
poorly
understood.
Here
we
profiled
microbiota
well-characterized
cohort
201
Italian
elderly
subjects
from
NU-AGE
study,
16S
rRNA
amplicon
sequencing.
We
then
tested
for
association
dual-energy
X-ray
absorptiometry
(DXA),
focus
on
visceral
subcutaneous
adipose
tissue.
Dietary
patterns,
serum
metabolome
other
health-related
parameters
were
also
assessed.
This
study
identified
distinct
compositional
structures
associated
DXA
parameters,
diet,
metabolic
profiles
cardio-metabolic
risk
factors.
Antioxidants,
Journal Year:
2022,
Volume and Issue:
11(6), P. 1212 - 1212
Published: June 20, 2022
Polyphenols,
which
are
probably
the
most
important
secondary
metabolites
produced
by
plants,
have
attracted
tremendous
attention
due
to
their
health-promoting
effects,
including
antioxidant,
anti-inflammatory,
antibacterial,
anti-adipogenic,
and
neuro-protective
activities,
as
well
health
properties.
However,
complicated
structures
high
molecular
weights,
a
large
proportion
of
dietary
polyphenols
remain
unabsorbed
along
gastrointestinal
tract,
while
in
intestine
they
biotransformed
into
bioactive,
low-molecular-weight
phenolic
through
residing
gut
microbiota.
Dietary
can
modulate
composition
intestinal
microbes,
turn,
microbes
catabolize
release
bioactive
metabolites.
To
better
investigate
benefits
polyphenols,
this
review
provides
summary
modulation
vitro
vivo
evidence
(animal
models
humans),
possible
actions
barrier
function
microbes.
This
aims
provide
basis
for
understanding
relationship
between
microbiota,
host
health.