Claims extracted
17
sentences that state something as happening or true
Uncertain
41%
7 of 17 hedged
("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
59/100
The Independent's corrections and
hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
1
Health
Same framing elsewhere
1
articles that frame the event the way this one does
Some 80 million Americans suffer from seasonal allergies that leave them sneezing and tearing through the fall.
asserted
that → suffer → fall
Now, researchers have further pulled back the curtain on the origin of our allergies, finding in a new study that repeated exposure to allergens, such as pollens and molds, can make allergies worse.
asserted
allergies → pull → pollens
Nerve cells that work to help us feel sensations - a shooting pain or an itch - remember allergens humans come in contact with, Mass General Brigham Health Care System scientists say.
asserted
scientists → work → contact
It’s this memory that allows the cells to respond more strongly to later exposures - even if the allergen is gone.
asserted
allergen → ’ → exposures
“Now that we know what may cause people to become allergic and pick up more sensitivities, we can design ways to stop it from happening,” senior author Dr. Caroline Sokol, a physician-scientist in the Mass General Brigham Department of Medicine, explained in a statement.
uncertain
Sokol → know → statement
The cells were known for their ability to form memories, but the researchers had wondered if allergens could leave one.
uncertain
allergens → know → one
They tested this idea in mice, finding that exposure to allergens including dust mites and a papaya-derived compound activated a specific process in the cells that led them to respond to allergens with similar activity but different molecular structures.
asserted
that → test → activity
That suggested to the researchers that the cells remembered a shared feature of these allergens: a possible explanation for why developing sensitivity to one allergen can raise susceptibility to others.
uncertain
developing → suggest → others
The findings could help to better fight allergies, which are also worsening due to human-caused climate change.
uncertain
which → help → change
Allergies form when the immune system is triggered by a substance it perceives as a threat, resulting in an allergic reaction.
asserted
it → form → reaction
For many people, this is pollen, including from trees and weeds, though each season varies.
asserted
season → include → trees
Unfortunately, warmer weather means earlier blooming seasons, more pollen and later freezes - which typically provide relief come fall.
asserted
which → mean → fall
Close to 180 U.S. cities now see their first freeze an average of a dozen days later than in the early 1970s, according to the non-profit Climate Central.
uncertain
cities → see → Central
This fall, the super El Niño climate pattern has exacerbated these effects, bringing wet conditions to the Southeast and southern Rockies that forecasters say help raise pollen levels.
asserted
forecasters → exacerbate → levels
Fortunately, this research could help reduce allergy risk in the future - even as temperatures rise.
uncertain
temperatures → help → future
For one, Sokol said they say the allergic memory in the cells fades with time.
asserted
memory → say → time
“We are now investigating whether we can deliberately reset this memory, which could ultimately offer a way to reduce the risk of developing allergies,” she said.
uncertain
she → investigate → allergies
The Aporia
