Ultra-Processed Foods: A Narrative Review of the Impact on the Human Gut Microbiome and Variations in Classification Methods
Nutrients,
Journal Year:
2024,
Volume and Issue:
16(11), P. 1738 - 1738
Published: June 1, 2024
Ultra-processed
foods
(UPFs)
are
that
industrially
processed
and
often
pre-packaged,
convenient,
energy-dense,
nutrient-poor.
UPFs
widespread
in
the
current
Western
diet
their
proposed
contribution
to
non-communicable
diseases
such
as
obesity
cardiovascular
disease
is
supported
by
numerous
studies.
hypothesized
affect
body
multiple
ways,
including
inducing
changes
gut
microbiome.
This
review
summarizes
available
research
on
effect
of
We
also
usage
NOVA
food
classification
system
randomized
controlled
trials
observational
studies
how
its
implementation
effects
UPF
research.
Despite
some
differences
methodology
between
studies,
results
associate
consumption
with
a
number
negative
health
consequences.
There
attempts
standardize
system;
however,
reaching
implementing
consensus
difficult.
Future
focusing
mechanisms
which
body,
through
microbiome
metabolome,
will
be
essential
refine
our
understanding
human
health.
Language: Английский
Modulações da microbiota fecal como fator de risco e quantificação prognóstica para câncer colorretal: uma revisão de literatura
Bruno Menezes Teixeira Campos,
No information about this author
Ana Beatriz de Mello Domingos,
No information about this author
Lara Oliveira Holak dos Santos
No information about this author
et al.
Revista Saber Digital,
Journal Year:
2025,
Volume and Issue:
18(1), P. e20251804 - e20251804
Published: Feb. 3, 2025
Introdução:
O
câncer
colorretal
(CCR)
é
um
tumor
maligno
de
alta
incidência
no
Brasil
que
gera
significativa
morbimortalidade
e
altos
custos
a
saúde
pública.
Os
casos
vêm
aumentando,
principalmente
entre
os
jovens,
devido
estilos
vida,
hábitos
alimentares
alteram
microbiota
intestinal
do
hospedeiro
sendo
fator
carcinogênico.
Objetivo:
correlacionar
com
CCR,
na
qual
alimentação
alterna
como
risco
protetor,
além
dessa
alteração
microbiológica
servir
possível
biomarcador
tumoral
para
métodos
rastreamento
prognóstico.
Materiais
métodos:
Realizou-se
uma
revisão
sistemática
PubMed
Biblioteca
Virtual
em
Saúde
descritores
“colorectal
cancer”
“fecal
microbiome”.
Incluiu-se
publicações
dos
último
5
anos,
ensaios
clínicos
controlados,
estudos
observacionais
textos
completos.
Excluiu-se
artigos
revisão,
pagos
fora
tema
proposto.
Foram
analisados
22
artigos.
Resultados
Discussão:
Através
observou-se
bactérias
Fasobacterium
nucleatum
condicionam
ambiente
pró-inflamatório
afeta
carcinogênese
das
células
intestinais.
Apontou-se
dieta
importante
(carne
vermelha,
processados)
protetor
(fibras,
vegetais),
influenciando
diretamente
estado
inflamatório.
As
alterações
da
composição
possibilitam
o
uso
biomarcadores
aplicabilidade
diagnóstica,
avaliação
tratamento
eficácia
dele.
Conclusão:
favorecem
surgimento
CCR
por
metaplasias
condicionadas
pela
virulência
aumentada
alimentação,
sua
análise
pode
funcionar
eficiente
diagnóstico,
terapêutica
Compliance with the WCRF/AICR Recommendations in Qualitative Adaptation and the Occurrence of Breast Cancer: A Case-Control Study
Cancers,
Journal Year:
2024,
Volume and Issue:
16(2), P. 468 - 468
Published: Jan. 22, 2024
Purpose:
The
aim
of
the
study
was
twofold:
(1)
qualitative
adaptation
2018
WCRF/AICR
(QAd-WCRF/AICR)
score,
and
(2)
assessment
association
between
level
compliance
with
recommendations
occurrence
breast
cancer
in
peri-
postmenopausal
women.
Methods:
This
case–control
involved
420
women,
aged
40–79
years,
from
northeastern
Poland,
including
190
newly
diagnosed
cases.
Data
related
to
were
collected
face-to-face
interviews
409
179
women
cancer.
frequency
food
consumption
data
using
FFQ-6®
KomPAN®
questionnaires.
Body
weight,
height,
waist
circumference
measured.
QAd-WCRF/AICR
score
(range:
0–8
points)
calculated
on
basis
eight
components,
two
components
recommendations:
body
mass
index
(BMI),
circumference,
six
expressed
qualitatively:
(3)
overall
physical
activity,
as
well
(4)
vegetables/fruits/whole
grains/nuts/seeds/legumes,
(5)
highly
processed
foods,
fast
foods/sweets/instant
soups,
(6)
red/processed
meat,
(7)
sweetened/energy
drinks,
(8)
alcohol.
Logistic
regression
analysis
performed
assess
Results:
moderate
(4–5
maximal
(6–8
WRCF/AICR
reduced
odds
by
54%
72%,
respectively,
compared
results
noted
for
minimal
(≤3
points).
Lower
associated
or
high
a
minimum
four
serving
per
day
limiting
food/fast
foods
meat
maximum
1–3
times/month.
Higher
higher
alcohol
abstinence.
Conclusions:
These
findings
may
prove
useful
establishing
prevention
based
simple
suggestions
regarding
consumption.
Language: Английский