Journal of Nutritional Science,
Journal Year:
2023,
Volume and Issue:
12
Published: Jan. 1, 2023
The
nutritional
status
is
a
determinant
of
the
immune
response
that
promotes
cellular
homeostasis.
In
particular,
adequate
selenium
levels
lead
to
better
antioxidant
and
response.
aim
this
work
assess
whether
blood
levels,
at
time
SARS-CoV-2
infection,
have
an
impact
on
development
severity
COVID-19.
A
systematic
review
meta-analysis
comparative
descriptive
studies
using
MeSH
terms,
COVID-19
was
performed.
We
searched
bibliographic
databases
up
17
July
2022
in
PubMed
ScienceDirect.
Studies
reported
data
were
considered.
total
629
articles
examined
by
abstract
title,
which
595
abstracts
read,
38
included
11
meta-analysis.
Meta-analysis
conducted
mean
difference
(MD)
with
95
%
confidence
interval
(CI),
heterogeneity
tested
I2
random
factors
MD
between
mortality,
morbidity
healthy
subjects
P-value
0⋅05.
Selenium
higher
people
compared
those
patients
disease
(six
studies,
effects
MD:
test
for
overall
effect
Z
=
3⋅28
(P
0⋅001),
97
CI
28⋅36
(11⋅41-45⋅31),
P
<
0⋅00001),
but
without
when
degree
mild,
moderate
or
severe
cases.
conclusion,
active
infection
had
lower
than
population.
More
are
needed
evaluate
its
clinical
through
randomised
trials.
Nutrients,
Journal Year:
2024,
Volume and Issue:
16(18), P. 3070 - 3070
Published: Sept. 11, 2024
Consequences
of
the
disease
produced
by
severe
acute
respiratory
syndrome
coronavirus
2
(SARS-CoV-2)
have
led
to
an
urgent
search
for
preventive
and
therapeutic
strategies.
Besides
drug
treatments,
proposals
been
made
supplementation
with
biomolecules
possessing
immunomodulatory
antioxidant
properties.
The
objective
this
study
was
review
published
evidence
on
clinical
usefulness
vitamin
D,
vitamins
(vitamin
A,
E,
C),
melatonin,
lactoferrin
natural
products
found
in
food
(curcumin,
luteolin,
ginger,
allicin,
magnesium
zinc)
as
supplements
SARS-CoV-2
infection.
In
general,
conventional
treatments
these
has
improve
symptoms
severity
(COVID-19),
some
indications
a
effect.
conclusion,
compounds
may
assist
preventing
and/or
improving
COVID-19.
Nevertheless,
only
limited
is
available,
findings
inconsistent.
Further
investigations
are
needed
verify
potential
supplements.
Nutrients,
Journal Year:
2022,
Volume and Issue:
14(11), P. 2254 - 2254
Published: May 27, 2022
Coronavirus
disease
2019
(COVID-19)
has
caused
a
global
health
crisis
and
the
factors
behind
its
differential
impact
on
COVID-19
among
populations
are
still
being
known.
Geographical
differences
in
nutrient
profile
could
be
relevant
factor,
especially
considering
that
scientific
evidence
supports
10
micronutrients
essential
for
proper
immune
system
function.
This
study
aims
to
evaluate
these
micronutrient
intakes
territories
of
Spain
analyze
their
relationship
with
epidemiological
indicators
from
first
two
waves
COVID-19,
when
neither
specific
vaccines
nor
drugs
had
yet
come
into
play.
Results
showed
vitamin
D,
A,
B9,
zinc
were
particularly
insufficient
Spain.
The
joint
intake
four
was
lower
regions
highest
incidence
mortality,
particular
importance,
D.
A
pattern
food
consumption
associated
observed.
In
conclusion,
results
show
relevance
optimal
foods
rich
nutrients
system.
Therefore,
this
assessment
serve
launch
dietary
recommendations
strengthen
Spanish
better
face
potential
new
variants
and/or
further
infectious
diseases.
Journal of Trace Elements in Medicine and Biology,
Journal Year:
2023,
Volume and Issue:
78, P. 127160 - 127160
Published: March 27, 2023
In
recent
months,
the
current
COVID-19
pandemic
has
generated
thousands
of
studies
directly
or
indirectly
related
with
this
disease
and/or
coronavirus
SARS-CoV-2
causing
infection.
On
August
22,
2022,
database
PUBMED
included
287,639
publications
containing
term
COVID-19.
However,
in
spite
importance
trace
elements
human
health,
including
immune
system,
data
on
levels
metals/metalloids
patients
is
very
limited.The
concentrations
As,
Cd,
Cr,
Cu,
Hg,
Fe,
Mg,
Mn,
Pb,
Se,
V
and
Zn
were
determined
by
inductively
coupled
plasma-mass
spectrometry
(ICP-MS)
126
serum
samples
individuals
infected
SARS-CoV-2,
as
well
88
non-infected
individuals.
Participants
divided
into
four
groups:
i)
positive
(COVID-19
+)
an
asymptomatic
infection
course;
ii)
suffering
mild
COVID-19;
iii)
severe
COVID-19,
iv)
negative
(COVID-19-)
(control
group).
The
occurrence
analyzed
was
evaluated
along
biochemical
profile,
blood
cell
counts,
lipids,
proteins
crucial
enzymes.Serum
V,
Pb
higher
than
those
control
group.
Although
no
significant
differences
observed
between
different
groups
patients,
showed
a
tendency
to
be
showing
symptoms
being
asymptomatic.
Arsenic
Hg
rarely
detected,
regardless
if
subjects
not.
results
did
not
show
rest
according
severity
(asymptomatic,
severe).In
here
obtained,
we
highlight
need
reduce
exposure
minimize
potential
adverse
health
outcomes
after
other
hand,
although
protective
role
essential
found,
Mg
Cu
Journal of Nutritional Science,
Journal Year:
2023,
Volume and Issue:
12
Published: Jan. 1, 2023
The
nutritional
status
is
a
determinant
of
the
immune
response
that
promotes
cellular
homeostasis.
In
particular,
adequate
selenium
levels
lead
to
better
antioxidant
and
response.
aim
this
work
assess
whether
blood
levels,
at
time
SARS-CoV-2
infection,
have
an
impact
on
development
severity
COVID-19.
A
systematic
review
meta-analysis
comparative
descriptive
studies
using
MeSH
terms,
COVID-19
was
performed.
We
searched
bibliographic
databases
up
17
July
2022
in
PubMed
ScienceDirect.
Studies
reported
data
were
considered.
total
629
articles
examined
by
abstract
title,
which
595
abstracts
read,
38
included
11
meta-analysis.
Meta-analysis
conducted
mean
difference
(MD)
with
95
%
confidence
interval
(CI),
heterogeneity
tested
I2
random
factors
MD
between
mortality,
morbidity
healthy
subjects
P-value
0⋅05.
Selenium
higher
people
compared
those
patients
disease
(six
studies,
effects
MD:
test
for
overall
effect
Z
=
3⋅28
(P
0⋅001),
97
CI
28⋅36
(11⋅41-45⋅31),
P
<
0⋅00001),
but
without
when
degree
mild,
moderate
or
severe
cases.
conclusion,
active
infection
had
lower
than
population.
More
are
needed
evaluate
its
clinical
through
randomised
trials.