Never miss a story

Get subscribed to our newsletter


×
This research finding is major step forward in understanding the links between physical, cognitive, and mental health and tells us that even the mildest of Illness may reduce alertness. Pixabay

Scientists have uncovered a possible explanation for the mental sluggishness or mental fatigue that often accompanies Illness.

A team at the University of Birmingham’s Centre for Human Brain Health investigated the link between the mental fog and inflammation — the body’s response to illness.


In a study published in Neuroimage, the team in collaboration with the University of Amsterdam showed that inflammation appears to have a particular negative impact on the brain’s readiness to reach and maintain an alert state.

Scientists have long suspected a link between inflammation and cognition, but it is very difficult to be clear about the cause and effect.

“For example, people living with a medical condition or being very overweight might complain of cognitive impairment, but it’s hard to tell if that’s due to the inflammation associated with these conditions or if there are other reasons,” said senior study author Dr Ali Mazaheri from University of Birmingham.

The study focused specifically on an area of the brain that is responsible for visual attention.

A group of 20 young male volunteers took part and received a salmonella typhoid vaccine that causes temporary inflammation but has few other side effects.

Brain activity was measured while they performed the attention tests.

On a different day, either before or after, they received an injection with water (a placebo) and did the same attention tests.


Scientists have uncovered a possible explanation for the mental sluggishness or mental fatigue that often accompanies Illness. Pixabay

On each test day, they were unaware of which injection they had received.

The results showed that inflammation specifically affected brain activity related to staying alert, while the other attention processes appeared unaffected by inflammation.

“This research finding is major step forward in understanding the links between physical, cognitive, and mental health and tells us that even the mildest of illnesses may reduce alertness,” noted Professor Jane Raymond.

ALSO READ: Apple Removes Vaping Apps from its App Store

The next step for the team will be to test the effects of inflammation on other areas of brain function such as memory. (IANS)


Popular

Unsplash

Feminism itself is nothing but a simple movement that pursues equal rights for women (including transwomen) and against misogyny both external and internal.

"In India, to be born as a man is a crime, to question a woman is an atrocious crime, and this all because of those women who keep suppressing men in the name of feminism."

Feminism, a worldwide movement that started to establish, define and defend equal rights for women in all sections- economically, politically, and socially. India, being a patriarchal society gives a gender advantage to the men in the society thus, Indian feminists sought to fight against the culture-specific issue for women in India. Feminism itself is nothing but a simple movement that pursues equal rights for women (including transwomen) and against misogyny both external and internal. It states nowhere that women should get more wages than men, that women deserve more respect than men, that's pseudo-feminism.

Keep Reading Show less
wikimedia commons

Yakshi statue by Kanayi Kunjiraman at Malampuzha garden, Kerala

Kerala is a land of many good things. It has an abundance of nature, culture, art, and food. It is also a place of legend and myth, and is known for its popular folklore, the legend of Yakshi. This is not a popular tale outside the state, but it is common knowledge for travellers, especially those who fare through forests at night.

The legend of the yakshi is believed to be India's equivalent of the Romanian Dracula, except of course, the Yakshi is a female. Many Malayalis believe that the Yakshi wears a white saree and had long hair. She has a particular fragrance, which is believed to be the fragrance of the Indian devil-tree flowers. She seduces travellers with her beauty, and kills them brutally.

Keep Reading Show less
Pinterest

Ancient India not only made mentions of homosexuality but accepted it as well.


The LGBTQ+ acronym stands for Lesbian, Gay, Bisexual, Transgender, Queer, and others. In India LGBTQ+ community also include a specific social group, part religious cult, and part caste: the Hijras. They are culturally defined either as "neither men nor women" or as men who become women by adopting women's dress and behavior. Section 377 of the India Penal code that criminalized all sexual acts "against the order of nature" i.e. engaging in oral sex or anal sex along with other homosexual activities were against the law, ripping homosexual people off of their basic human rights. Thus, the Indian Supreme Court ruled a portion of Section 377 unconstitutional on 6th September 2018.

Keep reading... Show less