Hidden Hunger in the Age of Abundance: The Nutritional Pitfalls of Modern Staple Crops
Food Science & Nutrition,
Journal Year:
2025,
Volume and Issue:
13(2)
Published: Jan. 2, 2025
Hidden
hunger,
characterized
by
micronutrient
deficiencies
despite
adequate
caloric
intake,
affects
over
2
billion
people
globally,
primarily
due
to
deficits
in
iron,
vitamin
A,
and
iodine.
This
phenomenon
underscores
a
critical
paradox
global
food
security:
the
Green
Revolution,
which
significantly
increased
crop
production
through
high-yielding
varieties
(HYVs)
of
staple
crops,
has
simultaneously
contributed
widespread
nutritional
deficiencies.
article
examines
dual
legacy
exploring
how
its
emphasis
on
yield
quality
led
decreased
concentrations
essential
micronutrients
exacerbating
hidden
hunger.
The
extensive
use
synthetic
fertilizers,
while
boosting
yields,
resulted
environmental
degradation
economic
burdens
for
smallholder
farmers.
Additionally,
shift
towards
dietary
monoculture
reduced
agricultural
biodiversity
prevalence
diet-related
non-communicable
diseases.
Through
diverse
case
studies
from
India,
Zambia,
Guatemala,
Philippines,
Brazil,
Mexico,
Ethiopia,
this
illustrates
various
strategies
combat
including
biofortification,
multisectoral
approaches,
sustainable
practices.
highlights
necessity
multifaceted
approach
that
integrates
improved
practices,
diversity,
supportive
policies
enhance
security
public
health.
By
addressing
both
needs,
comprehensive
strategy
aims
build
resilient
systems
ensure
future.
Language: Английский
Plant Metabolic Engineering for Enhanced Nutrition and Food Security During Climate Uncertainty
Food and Energy Security,
Journal Year:
2025,
Volume and Issue:
14(1)
Published: Jan. 1, 2025
ABSTRACT
In
the
face
of
climate
change
and
increasing
problem
food
security,
plant
metabolic
engineering
stands
out
as
most
promising
approach
for
improving
nutritional
quality
crops.
Techniques
used
in
metabolism
innovations
being
made
are
helping
to
improve
nutrient
staple
foods.
Through
this
approach,
scientists
have
been
able
increase
content
essential
nutrients,
such
minerals,
vitamins,
fatty
acids,
amino
help
combat
malnutrition
dietary
insufficiency
many
parts
world
today.
The
review
highlights
genetic
biochemical
strategies
that
can
be
employed
management
reprogramming
pathways
synthesize
desired
nutrients.
This
includes
examples
biofortified
crops
like
rice,
maize,
potatoes,
which
genetically
enhanced
contain
higher
levels
nutrients
provitamin
A,
iron,
folate.
Furthermore,
it
examines
application
CRISPR/Cas9
other
advanced
gene‐editing
tools
precision
breeding
nutrition.
Moreover,
analyzes
ensure
withstand
various
environmental
stresses
exacerbated
by
change.
Combining
stress
tolerance
traits,
particularly
drought
stress,
with
value
is
important
grown
under
conditions.
synthesizes
recent
research
findings
highlight
potential
enhancing
crop
It
also
emphasizes
importance
adopting
multidisciplinary
approaches
address
regulatory,
economic,
societal
challenges
field.
addresses
regulatory
approval,
public
acceptance,
ecological
impacts.
Ultimately,
aims
inspire
further
a
means
bridging
gaps
security
global
health
well‐being
rapidly
changing
world.
Language: Английский
Emerging Trends in the Valorization of Agricultural Waste and Their Utilization in Agricultural, Pharmaceuticals, and Environmental Cleanup
Waste and Biomass Valorization,
Journal Year:
2025,
Volume and Issue:
unknown
Published: April 1, 2025
Language: Английский
Adaptation of Diverse Maize Germplasm to Spring Season Conditions in Northeast China
Agronomy,
Journal Year:
2025,
Volume and Issue:
15(1), P. 170 - 170
Published: Jan. 12, 2025
Northeast
China
(NEC)
is
a
major
spring
maize
(Zea
mays
L.)
growing
belt,
and
the
outputs
substantially
influence
national
grain
production.
However,
yield
per
unit
area
has
little
changes
in
recent
years,
partially
due
to
lack
of
elite
germplasm
resources
innovation.
Therefore,
this
study
aimed
determine
performance
diverse
populations
NEC
propose
appropriate
strategies
for
utilization
broaden
genetic
base
Chinese
germplasm.
Fifteen
from
International
Maize
Wheat
Improvement
Center
(CIMMYT)
U.S.
were
crossed
two
local
tester
lines,
representing
heterotic
groups
Reid
Lancaster,
evaluating
combining
ability
heterosis
three
locations
(Gongzhuling,
Jilin
Province,
Harbin
Suihua,
Heilongjiang
Province)
over
years.
The
(BS13(S)C7
BS31)
(Ji
Syn
A)
exhibited
more
favorable
alleles
high
potential
all
tested.
Furthermore,
PH6WC
×
BS31
Ji
A
crosses
had
higher
yields,
an
number
days
silking,
ear
height,
resistance
lodging
at
Gongzhuling
NEC.
best
utilizing
these
germplasms
may
be
develop
new
inbred
lines
existing
or
improve
line
PH4CV
broadening
group
Lancaster
Language: Английский