Wednesday January 23, 2019

Father’s Stress Linked To Kids’ Brain Development

The researchers have unraveled new details about these microRNA changes

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brain development
The researchers noted that by learning more about links between a father's exposure to stress and the risks of disease for his kid, we can better understand, detect, and prevent these disorders. Pixabay

Fathers, take note! Taking too much stress may affect the brain development of your kids, a new study has claimed.

According to the researchers, the stress changes the father’s sperm which can then alter the brain development of the child.

Previously, the researchers including Tracy Bale at the University of Maryland School found that adult male mice, experiencing chronic periods of mild stress, have offspring with a reduced response to stress; changes in stress reactivity have been linked to some neuropsychiatric disorders, including depression and PTSD.

ALSO READ: Whole-brain radiation technique to treat brain cancer causes memory loss: Study

brain development
This new research provides a much better understanding of the key role that fathers play in the brain development of their kids. Pixabay

They isolated the mechanism of the reduced response; they found that the father’s sperm showed changes in a genetic material known as microRNA. MicroRNA are important because they play a key role in which genes become functional proteins.

Now, the researchers have unraveled new details about these microRNA changes.

In the male reproductive tract, the caput epididymis, the structure where sperm matures, releases tiny vesicles packed with microRNA that can fuse with sperm to change its cargo delivered to the egg, they said.

The caput epididymis responded to the father’s stress by altering the content of these vesicles, the researchers added.

The result of the study, presented at AAAS 2018 annual meeting in Austin, suggests that even mild environmental challenges can have a significant impact on the development and potentially the health of future offspring.

ALSO READ: Maternal Depression May Affect Child’s Brain Development at Critical Stages in Life

The researchers also noted that by learning more about links between a father’s exposure to stress and the risks of disease for his kid, we can better understand, detect, and prevent these disorders. (IANS)

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Nature Therapy Can Reduce Distress, Behavioural Problems in Kids

The results give a new possibility for investigating the link between the outdoor environment and well-being in pre-school children

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Extreme distress increases risk for dementia: Study. Pixabay

Does your child often feel stressed and depressed? A walk in the woods is likely to improve his/her mood, researchers said.

The study, led by a team from the University of Hong Kong, revealed that children who developed a closer connection with nature had less distress, less hyperactivity and had a healthy lifestyle with regard to active play and eating habits.

They also had fewer behavioural and emotional difficulties, as well as improved pro-social behaviour.

However, despite the extensive, adjacent greenness, many families are not using these areas, the researchers rued in the paper published in the PLOS ONE journal.

“We noticed a tendency where parents are avoiding nature. They perceive it as dirty and dangerous, and their children unfortunately pick up these attitudes,” said Tanja Sobko from the University’s School of Biological Sciences.

Kids play skip rope on Morro Strand State Beach. Flickr

In addition, the green areas are often unwelcoming with signs like “Keep off the grass”, Sobko added.

Recent research shows that spending time with nature may bring many health benefits, and many environmental programmes around the world are trying to decrease ‘nature-deficit’ and ‘child-nature disconnectedness’ in order to improve children’s health.

For the study, the team prepared a new 16-item parent questionnaire (CNI-PPC) to measure “connectedness to nature’ in very young children. The questionnaire identified four areas that reflect the child-nature relationship: enjoyment of nature, empathy for nature, responsibility towards nature and awareness of nature.

Also Read- Soothing Colours, Right Scent Aid Sound Sleep

The results give a new possibility for investigating the link between the outdoor environment and well-being in pre-school children.

The team further plans to test the effect of exposing children to nature and changes in their gut microbiota. (IANS)