Exposure to formaldehyde at work may cause cognitive problems

Formaldehyde A strong smell gas, for the manufacture of wood, chemicals, plastic or the like
.

New research shows that long-term exposure to formaldehyde at work may be related to cognitive impairment in the future

Noemie Letellier et al.
Association Between Occupational Exposure to Formaldehyde and Cognitive Impairment.
Neurology.
DOI: https://doi.
org/10.
1212/WNL.
0000000000013146

Noemie Letellier et al.
Association Between Occupational Exposure to Formaldehyde and Cognitive Impairment.
Neurology.
DOI: https://doi.
org/10.
1212/WNL.
0000000000013146

"Exposure to formaldehyde is also associated with certain cancers, and this result suggests that exposure to low doses of formaldehyde may also be associated with lower levels of cognitive function
.

" said Dr.

The study surveyed 75,322 people in France, with an average age of 57.
5 years, and women accounted for 53%
.

Among them, 8%, or 6,026 people, had been exposed to formaldehyde during their work

Researchers are divided into 3 groups according to their exposure to formaldehyde; 6 years or less is considered to be low exposure to formaldehyde, 7 to 21 years is considered to be moderate exposure to formaldehyde, 22 years or more is considered to be exposure to formaldehyde The amount is high
.

The researchers also divided them into three groups based on their cumulative exposure.

The measurement of cognitive function uses 7 common word recall, memory, attention, reasoning and other thinking skills tests to evaluate each field and obtain a cognitive score
.

After adjusting for age, gender, education, and other factors, the researchers found that people who have been exposed to formaldehyde at work have a 17% higher risk of thinking and memory problems than those who have not been exposed to formaldehyde (adjusted Relative risk aRR: 1.
17, 95% CI: 1.
11-1.
23)
.

Longer formaldehyde exposure time and higher formaldehyde cumulative exposure index are both related to cognitive impairment, and there is a dose-effect relationship between formaldehyde exposure time and cognitive impairment

After adjusting for age, gender, education, and other factors, the researchers found that people who have been exposed to formaldehyde at work have a 17% higher risk of thinking and memory problems than those who have not been exposed to formaldehyde (adjusted Relative risk aRR: 1.

In addition, over time, the cognitive impairment caused by formaldehyde cannot be completely improved

references:

Noemie Letellier et al.

Noemie Letellier et al.
Association Between Occupational Exposure to Formaldehyde and Cognitive Impairment.
Neurology.
DOI: https://doi.
org/10.
1212/WNL.
0000000000013146 Leave a message here