A smile is not just a smile, it can boost your memory!

May 6, 2014

Smile_memoryMay 6: A new study has revealed that humor and laughter can help lessen the damage that stress hormone cortisol has on memory and learning ability in the elderly. According to the researchers at Loma Linda University, there was a significant decrease in cortisol concentrations among both groups who watched a funny video and showed greater improvement in all areas of the memory assessment when compared to controls.

Gurinder Singh Bains said that their findings offer potential clinical and rehabilitative benefits that can be applied to wellness programs for the elderlyand the cognitive components, such as learning ability and delayed recall, become more challenging as people age and are essential to older adults for an improved quality of life.

The researchers said that the less stress one has the better their memory, as humor reduces detrimental stress hormones like cortisol that decrease memory hippocampal neurons, lowers the blood pressure, and increases blood flow and mood state.

The study revealed that the act of laughter-or simply enjoying some humor-increases the release of endorphins and dopamine in the brain, which provides a sense of pleasure and reward and the positive and beneficial neurochemical changes, in turn, make the immune system function better.

What are reasons for forgetfulness?

Forgetfulness, also called mild cognitive impairment, need not cause you much concern if it happens once in a while, but if you are forgettings quite often like Vicky, then it’s time to delve deeper into the cause of your forgetfulness.

Age, medical conditions, and emotional problems – all of these can contribute to forgetfulness. Most memory problems can be treated, so see your doctor if you or your loved one tend to forget stuff often. Here’s a 101 on the causes of forgetfulness.

1. Ageing

If you are in your 50s or 60s or maybe 70s, you may suddenly feel you are losing it. You stand in front of your refrigerator and you just don’t seem to recollect what it was that you wanted to take out of it. Or, you are discussing books with your friend and you are trying very hard to remember the title of the book you were reading the day before. These are the memory changes during normal ageing and you do not have to be alarmed, but they may also be the beginning symptoms of Alzheimer’s.

We start forgetting stuff because as we age the nerve impulses that travel between cells and cell membrane in the brain slows down. This decline in cognitive ability is not abrupt and progresses imperceptibly over decades, say scientists from the Johns Hopkins School of Medicine. It is natural and there is not much you can do to stop the progression of memory lapses other than try and socialize more and do things that help keep your memory sharp and you alert. Read more about 7 reasons for forgetfulness you might not now about.

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

A smile is not just a smile, it can boost your memory!

May 6: A new study has revealed that humor and laughter can help lessen the damage that stress hormone cortisol has on memory and learning ability in the elderly. According to the researchers at Loma Linda University, there was a significant decrease in cortisol concentrations among both groups who watched a funny video and showed greater improvement in all areas of the memory assessment when compared to controls.

Gurinder Singh Bains said that their findings offer potential clinical and rehabilitative benefits that can be applied to wellness programs for the elderlyand the cognitive components, such as learning ability and delayed recall, become more challenging as people age and are essential to older adults for an improved quality of life. (Read: Eat spinach, almonds for increasing Vitamin E levels and preventing memory loss)

The researchers said that the less stress one has the better their memory, as humor reduces detrimental stress hormones like cortisol that decrease memory hippocampal neurons, lowers the blood pressure, and increases blood flow and mood state.

The study revealed that the act of laughter-or simply enjoying some humor-increases the release of endorphins and dopamine in the brain, which provides a sense of pleasure and reward and the positive and beneficial neurochemical changes, in turn, make the immune system function better.

What are reasons for forgetfulness?

Forgetfulness, also called mild cognitive impairment, need not cause you much concern if it happens once in a while, but if you are forgettings quite often like Vicky, then it’s time to delve deeper into the cause of your forgetfulness.

Age, medical conditions, and emotional problems – all of these can contribute to forgetfulness. Most memory problems can be treated, so see your doctor if you or your loved one tend to forget stuff often. Here’s a 101 on the causes of forgetfulness.

1. Ageing

If you are in your 50s or 60s or maybe 70s, you may suddenly feel you are losing it. You stand in front of your refrigerator and you just don’t seem to recollect what it was that you wanted to take out of it. Or, you are discussing books with your friend and you are trying very hard to remember the title of the book you were reading the day before. These are the memory changes during normal ageing and you do not have to be alarmed, but they may also be the beginning symptoms of Alzheimer’s.

We start forgetting stuff because as we age the nerve impulses that travel between cells and cell membrane in the brain slows down. This decline in cognitive ability is not abrupt and progresses imperceptibly over decades, say scientists from the Johns Hopkins School of Medicine. It is natural and there is not much you can do to stop the progression of memory lapses other than try and socialize more and do things that help keep your memory sharp and you alert. Read more about 7 reasons for forgetfulness you might not now about.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
Agencies
May 9,2020

17-year-old Pratyusha Jha, wakes up scrambling for newspapers these days to look for any news about her pending board exams and is anxious about what the future has in store for her.

Similar concerns are shared by Bipin Kumar, a class 12 student, who says the announcement of board exams from July 1 to 15 brought limited clarity as the larger questions remain unanswered.

The COVID-19 lockdown, came with a different set of concerns for class 12 students, whose board exams were postponed midway following the outbreak of coronavirus, putting on hold their future plans as well.

"Everyday I have been looking for news about the exams and about entrance exam dates. I feel unfortunate that this happened during the year I was supposed to take the big college leap. I don't want my future decisions to be shaped by this very year as what I opt to study now will remain with me lifelong," Pratyusha told PTI.

Ending some uncertainty for students, HRD Minister Ramesh Pokhriyal 'Nishank' on Friday announced that the pending class 10 and 12 board exams will be held from July 1 to 15. While class 12 exams will be conducted across the country, the class 10 exams are only pending in North East Delhi where they were affected due to the law and order situation.

"The anxiety doesn't end here, there is no date sheet yet. What will be the modalities of exams, how will we reach centres, what protocols have to be followed, there is no clarity on that. My friends and I keep calling our school teachers and also the CBSE helpline to seek some clarity," Bipin Kumar said.

Vaibhav Sharma, a class 12 student in Gurgaon said, "There is no clarity yet. I wanted to apply for DU, but now that the exams are taking place in July when will the results be declared, when will cut offs be announced. If I don't get a good college here, will I be able to travel to different cities for admission, nothing is known yet."

Similarly, for the students in northeast Delhi, the wait for the exams has become a "test of patience" as they were postponed first in the area due to law and order situation, and later due to the coronavirus outbreak, resulting in a four-month-long wait for the exams.

"It has become an endless wait and now I don't feel like studying too. Right from childhood, we are taught that board exams are too crucial and have to be focussed at least two years in advance. But now, it is a different picture altogether," Rani Kumari, a resident of Chandbagh said.

Universities and schools across the country have been closed and exams postponed since March 16 when the Centre announced a countrywide classroom shutdown as one of the measures to contain the COVID-19 outbreak.

Later, a nationwide lockdown was announced on March 24, which has now been extended till May 17.

The board was not able to conduct class 10 and 12 exams on eight examination days due to the coronavirus outbreak. Further, due to the law and order situation in North East Delhi, the board was not able to conduct exams on four examination days, while a very small number of students from and around this district were not able to appear in exams on six days.

The board had last month announced that it will only conduct pending exams in 29 subjects which are crucial for promotion and admission to higher educational institutions. The modalities of assessment for the subjects for which exams are not being conducted will be announced soon by the board.

The schedule has been decided in order to ensure that the board exams are completed before competitive examinations such as engineering entrance JEE-Mains, which is scheduled from July 18-23, and medical entrance exam NEET, which is scheduled on July 26.

The University Grants Commission (UGC) has issued guidelines to universities that new academic session for freshers will begin from September while for the existing students from August.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
Agencies
January 25,2020

Washington D.C., Jan 25: A new study conducted by a team of researchers reveals why individuals who have a history of early life adversity (ELA) are disproportionately prone to opioid addiction.

The study conducted examined how early adversities interact with factors such as increased access to opioids to directly influence brain development and function, causing a higher potential for opioid addiction.

The study was lead by UCI researchers and was published in Molecular Psychiatry.

Tallie Z. Baram, MD, PhD, the Danette Shepard Chair in Neurological Sciences at the UCI School of Medicine and one of the senior researchers for the study, was on the take that the widely known factor genetics that plays major role in addiction vulnerability, cannot be solely held responsible for the recent rise in opioid abuse.

To further clarify, the researchers simulated ELA in rats by limiting bedding and nesting materials during a short, postnatal period of time.

In female rats, this led to striking opioid addiction-like characteristics including an increased relapse- behaviour, for example.

As observed in addicted humans, the rats were willing to work very hard (pay a very high price) to obtain the drug.

Baram said: "Ultimately, we found that conditions during sensitive developmental periods can lead to vulnerability to the addictive effects of opioid drugs, especially in females, which is consistent with the prevalence of ELA in heroin-addicted women."

These findings can be used to highlight the importance given to sex differences in future ELA-related studies on opioid addiction, and in future prevention or intervention strategies being developed to address the growing opioid crisis.

The study conducted examined how early adversities interact with factors such as increased access to opioids to directly influence brain development and function, causing a higher potential for opioid addiction.

The study was lead by UCI researchers and was published in Molecular Psychiatry.

The study found that unpredictable, fragmented early life environments may lead to abnormal maturation of certain brain circuits, which profoundly impacts brain function and persists into adolescence and adulthood.

Tallie Z. Baram, MD, PhD, the Danette Shepard Chair in Neurological Sciences at the UCI School of Medicine and one of the senior researchers for the study, was on the take that the widely known factor genetics that plays major role in addiction vulnerability, cannot be solely held responsible for the recent rise in opioid abuse.

To further clarify, the researchers implanted ELA in rats by limiting bedding and nesting materials during a short, postnatal period of time.

In female rats, this led to striking opioid addiction-like characteristics including an increased relapse- behaviour, for example.

As observed in addicted humans, the rats were willing to work very hard (pay a very high price) to obtain the drug.

Baram said: "Ultimately, we found that conditions during sensitive developmental periods can lead to vulnerability to the addictive effects of opioid drugs, especially in females, which is consistent with the prevalence of ELA in heroin-addicted women."

These findings can be used to highlight the importance given to sex differences in future ELA-related studies on opioid addiction, and in future prevention or intervention strategies being developed to address the growing opioid crisis.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.
Agencies
February 26,2020

Feb 26: While too much stress can be toxic to your health, a new study suggests that despite its negative side effects, it may also lead to a surprising social benefit.

The research, published in the journal Stress & Health, found that experiencing stress made people both more likely to give and receive emotional support from another person.

This was true on the day they experienced the stressor as well as the following day.

"Our findings suggest that just because we have a bad day, that doesn't mean it has to be completely unhealthy," said study researcher David Almeida from Penn State University in the US.

"If stress can actually connect us with other people, which I think is absolutely vital to the human experience, I think that's a benefit. Stress could potentially help people deal with negative situations by driving them to be with other people," Almeida added.

For the study, the researchers interviewed 1,622 participants every night for eight nights. They asked the participants about their stressors and whether they gave or received emotional support on that day.

Stressors included arguments, stressful events at work or school, and stressful events at home.

The researchers found that on average, participants were more than twice as likely to either give or receive emotional support on days they experienced a stressor.

Additionally, they were 26 per cent more likely to give or receive support the following day.

The researchers said that while this effect, on average, was found across the participants, it differed slightly between men and women.

"Women tended to engage in more giving and receiving emotional support than men," said study researcher Hye Won Chai.

"In our study, men were also more likely to engage in emotional support on days they were stressed, but to a lesser extent than women," Chai added.

The researchers said they were surprised that stress was linked to people not just receiving emotional support, but giving it, as well.

"We saw that someone experiencing a stressor today actually predicted them giving emotional support the next day," Almeida said.

"This made me think that it's actually possible that stress helps to drive you to other people and allows it to be ok to talk about problems -- your problems, my problems," Almeida added.

Comments

Add new comment

  • Coastaldigest.com reserves the right to delete or block any comments.
  • Coastaldigset.com is not responsible for its readers’ comments.
  • Comments that are abusive, incendiary or irrelevant are strictly prohibited.
  • Please use a genuine email ID and provide your name to avoid reject.