Discrimination causes disease and aging, researchers warn
Posted Jul 31, 2022 3:15 pm.
Last Updated Jul 31, 2022 3:57 pm.
A research team including two Albertans warns of the negative effects associated with discrimination causing physical problems and accelerating aging.
Biology professor at the University of Lethbridge (UofL), Dr. Olga Kovalchuk, and her daughter Dr. Anna Fiselier from the University of Calgary (UofC) are part of the research team and asking to increase efforts to end discrimination as it can be detrimental to the human body.
The research suggests that these factors foster the development of age-related diseases at earlier stages in life, such as cardiovascular disease, hypertension, asthma, and autoimmune conditions.
As a result, human gene expression can be altered as age-related diseases have an epigenetic basis.
The researchers also suggest discrimination not only affects the victims that have to endure it, but also affects the entire society as it can isolate people and limit their ability to access services including health services.
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Researchers say the pandemic has uncovered issues of systemic discrimination, where they suspect victims of discrimination are prone to a higher risk of long COVID-19.
“Despite the expansion of global equity, diversity, and inclusion (EDI) efforts, discrimination is still a challenge for large groups in our society,” says Fiselier. “Those who experience discrimination daily include women, immigrants, the elderly, minorities, lower-income persons, people with disabilities, as well as people experiencing addiction and mental health challenges.”
The good news is, there is still something to do to reverse the health aging symptoms associated with discrimination.
“Epigenetic changes are pliable and reversible,” says Fiselier. “That’s why timely intervention and the prevention of discrimination may help limit the potential of severe health consequences for those who experience discrimination.”
The study titled “From discrimination and dis-ease to aging and disease — An epigenetic connection” was published in Lancet Regional Health — Americas.
