New York, Nov 7 (IANS) Children born to mothers who were undernourished during pregnancy are more likely to suffer early ageing of the heart, a research has showed.
The animal study found that moderately reducing a mother's food intake can make it more likely that the baby's organs will show increased disease susceptibility and early ageing.
These changes in the heart could contribute to decreased quality of life, decreased exercise capability, and increased vulnerability to other diseases such as diabetes and hypertension -- major risk factor for heart disease and stroke, the study said.
Understanding the effect of maternal nutritional stress on ageing of the offspring will allow for interventions early in life, to prevent later-life heart problems, said a team of researchers led by Geoffrey Clarke from the University of Texas at San Antonio, US.
For the study, the team used MRI scanning to analyse the hearts of male and female baboons whose mothers ate 30 per cent less than the normally fed baboons.
They found that the offspring of baboons, which ate less, showed signs of reduced heart function that comes with age.
By five years of life, equivalent to 20 human years, the structure and function of the heart were already impaired.
"Women's health during pregnancy is of fundamental importance to the lifetime health of their babies. Society must pay attention to improving women's nutrition before and during pregnancy to prevent these adverse outcomes in babies," said Peter Nathanielsz, Director at the University of Wyoming in the US.
The study was published in The Journal of Physiology.
Marrakesh (Morocco), Nov 7 (IANS) The Executive Secretary of the United Nations Framework Convention on Climate Change (UNFCCC), Patricia Espinosa, announced on Sunday that 100 parties formally joined the Paris Agreement on climate change.
San Fransico, Nov 6 (IANS) A review of the way carbon offset credits have been used internationally to reduce carbon emissions suggests that the programme needs independent monitoring as it is now subject to inaccurate self-reporting.
New York, Nov 6 (IANS) Poor self-regulation among teens is strongly associated with when one sleeps in relation to their body's natural circadian rhythm, finds a study.
According to the study, published in the journal Pediatrics, daytime sleepiness and being a night owl appear to be more strongly associated with poor self-regulation.
"The results of this study suggest it is not how long you sleep that has the biggest impact on self-regulation, but when you sleep in relation to the body's natural circadian rhythms and how impaired you are by sleepiness," said Judith Owens, Director of the Sleep Center at Boston Children's Hospital, US.
The researchers analysed 2,017 surveys completed by 7th to 12th graders from 19 middle and high schools, where students completed questionnaires about sleep and self-regulation, including cognitive aspects, behavioural aspect and emotional aspects.
Nearly 22 per cent of the students reported sleeping less than seven hours on school nights.
Sleep duration, daytime sleepiness and chronotype were clearly interconnected -- night owls slept less on school nights and were subsequently sleepier in the daytime, as were those who slept for fewer hours.
But when the researchers examined all three aspects of sleep and adjusted for age, socio-demographic factors and mental health conditions like attention deficit hyperactivity disorder (ADHD), depression and anxiety, it was daytime sleepiness and "night owl" tendencies that independently predicted impaired self-regulation -- while sleep duration did not.
Sleepier adolescents reported significantly worse self-regulation, as did teens who tended to be "night owls" rather than "morning larks".
The findings held for all types of self-regulation but were most robust for cognitive and emotional aspects.
"The misalignment or mismatch between early school start times and teens' circadian rhythms -- which normally shift later with puberty -- may worsen self-regulation or so-called executive functioning," Owens added.
Dubai, Nov 6 (IANS) Two United Arab Emirates (UAE) companies announced on Saturday that they launched the first commercial-scale carbon capture, utilisation storage (CCUS) facility in the Middle East and North Africa.
London, Nov 6 (IANS) Music therapy may help to reduce depression in children and adolescents with behavioural and emotional problems, finds a study.
The researchers involved 251 children and young people for the study and found that children and young persons, aged 8-16 years, who received music therapy had significantly improved self-esteem and significantly reduced depression compared with those who received treatment without music therapy.
The study published in Journal of Child Psychology and Psychiatry also found that young people aged 13 and over who received music therapy had improved communicative and interactive skills, compared to those who received usual care options alone. Music therapy also improved social functioning over time in all age groups.
For the study, the children were divided into two groups -- 128 underwent the usual care options, while 123 were assigned to music therapy in addition to usual care. All were being treated for emotional, developmental or behavioural problems.
"This study is hugely significant in terms of determining effective treatments for children and young people with behavioural problems and mental health needs," said Sam Porter, Professor at the Bournemouth University, Britain.
"The findings contained in our report should be considered by healthcare providers and commissioners when making decisions about the sort of care for young people that they wish to support," he said.
"Music therapy has often been used with children and young people with particular mental health needs, but this is the first time its effectiveness has been shown by a definitive randomised controlled trail in a clinical setting," said Ciara Reilly, Chief Executive of Every Day Harmony.
New York, Nov 15 (IANS) Instant messaging service WeChat may enhance people's feelings of overall satisfaction with life if they use it for fun and to pursue their interests, says a study.