After 3 years of age often eat junk food after IQ or lower than the peer

British researchers who followed
14,
000 children over the years found that those who ate more junk food before the age of
,
may have lower IQs than their peers in the future.IQ study involved
14,000 people born in the west of England in

and
1992


. The researchers asked their parents to answer questionnaires at
3,
,
4,
,
7,
and
8,6
months, respectively, to answer questionnaires to find out the details of the type of diet of the subjects.researchers focused on the
3
diet, one is rich in processed fats and sugars, the other is multi-meat and vegetables
"
diet, and the third is
"
diet, mainly salads, fruits, vegetables, pasta and rice.when the subjects were
8
years old
6
months, the researchers tested their IQs using the Webster Intelligence Scale. The results showed that among the
4,000,
subjects with complete data, there was a significant difference in IQ between those who ate more processed foods before the age of
3,
and those who ate
" before
the age of
.the study, published recently in the British Medical Association's journal Journal of Epidemiology and Public Health, said that one in five children who ate processed foods had an average IQ of
101,
Diet

and a fifth of children who ate processed foods had an average
IQ of

106
., one ofreport's authors and a professor at the University of Bristol's School of Social and Community Medicine in the
.
",
a
difference, but it makes them less able to cope with education and other things in life, " says Emmett.
"The link between IQ and nutrition is controversial because such studies are susceptible to economic conditions, social background, and many other factors. Emmett said the researchers carefully excluded a variety of factors, taking into account the mother's educational background, the mother's social background, age, living conditions, family environment, life events, the number of books, television use and so on. The study was the largest of its kind.Experts explain that processed foods lack nutrients for brain developmentAs for why junk food affects IQ, Emmett argues that a processed food-based diet lacks vitamins and other elements that are critical to brain development, which is mainly staged early in life."
The first
3
years of life, the fastest brain development, this stage of good nutrition may promote optimal brain development,
"
she said
"
until the age of
3
, brain development began to slow down, diet may not have much effect on it.
"Emmett said children who adopted the

Health-Oriented
"
diet and

Traditionaldiets had higher IQs probably because they ate more fruits, vegetables, meat, fish and home-cooked foods."
doesn't mean you should never give your child a carbonated drink, French fries or pizza, but you shouldn't focus on these foods and drinks.
,"
said
"
children should eat normal family food, such as fresh food cooked at home."
"