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Boosting your child’s IQ

By - Aug 13,2018 - Last updated at Aug 13,2018

Photo courtesy of Family Flavours magazine

Many people think that intelligence is something we are born with. New research is showing that this is partly true.

Our brain is composed of 60 per cent fat and every nerve cell is connected to at least 10,000 other cells through chemical messengers called neurotransmitters. Providing the right healthy fats and the needed nutrients for making these neurotransmitters can greatly improve your mental health at any age. Achieving an optimal supply of nutrients is central not only to intelligence and memory but also your mood and emotional intelligence. The trick is knowing how: 

 

Omega 3 oils 

 

Children eating oily fish three times a week or supplementing omega 3, especially DHA plus EPA and GLA (omega 6), have the lowest risk of developing behavioural and learning problems later in life. Omega 3 oils are important more for emotional intelligence than IQ. DHA is more effective for improving memory while EPA has an anti-depressive, anti-anxiety effect. Some studies even show that giving these healthy fats to pregnant and breastfeeding mothers increased their children’s IQ for 10 years. 

 

Eggs are good for you

 

Egg yolk is rich in phospholipids. These make up the healthy walls of our nerve cells. Fish, organic meat and eggs are rich in them. They are particularly helpful for memory boosting and learning difficulties. Free range organic omega 3 eggs are super foods for children.

 

Methylation nutrients

 

Faulty methylation (a biochemical process involved in almost all of our body’s functions) is linked to depression, memory loss and even low exam results. It can result from genetic predisposition, an unhealthy lifestyle or a deficiency in methylation nutrients. A simple blood test for homocysteine, vitamin B12, B6, B9 and zinc levels can detect this faulty process and is usually treated by supplementing accordingly.

 

Sugar makes you stupid

 

Avoiding high intake of sugar while providing healthy whole carbohydrates ensures proper fuel for brain cells without nerve damage. High intake of sugar is linked to lower IQ. The difference between high sugar consumers and low sugar consumers is a staggering 25 points. Blood sugar imbalances are also implicated in aggressive behaviour, fatigue, learning difficulties, depression and ADHD.

 

Allergies & food intolerance

 

The gut-brain connection is now well established. In other words, what’s going on in your gut could be affecting your brain. Chronic food allergy causes abdominal pain, fatigue, poor concentration, anxiety and missing school days, so make sure you test for it and treat accordingly.

 

Heavy metals

 

If your child’s performance in school is not improving with the above, it would be worth doing some blood test for heavy metals that are toxic to the brain in order to treat any toxicity. This includes testing for aluminium, mercury, copper and lead.

 

Optimum nutrition for the mind

 

In 1988, professor David Benton, a research psychologist, published results of his randomised double-blind study, in which 30 children were put on a high strength multivitamin and mineral, and compared to 30 other children on placebos and 30 children on nothing. Benton measured the IQ and, after seven months, the children on the vitamins had gone up a massive 10 points versus three points on placebo and nothing in the control group. Many studies show that there is no single nutrient that can increase IQ; supplementation of nutrients in combination yields the best result.

 

The writer is clinical pathologist & laboratory medicine specialist. The article is reprinted with permission from Family Flavours magazine

Depressed parents may take kids to the doctor more often

By - Aug 11,2018 - Last updated at Aug 12,2018

Photo courtesy of ehow.com

Parents with depression may be more likely to take their children to the doctor than those without mental health problems, a UK study suggests. 

When parents are depressed, kids are 41 per cent more likely to visit the emergency room, 47 per cent more likely to be admitted to the hospital and 67 per cent more likely to have outpatient clinic visits than when parents are not depressed, researchers found. 

“Our study did not explore the reason for the link between parents’ mental health and their children’s use of health services, however, there are several possible explanations,” said lead study author Kathryn Dreyer of the Health Foundation in London. 

“Parental depression might be a consequence of prolonged illness in a child,” Dreyer said by email. “Additionally, parents with depression may require additional support to help them manage both their health and their children’s health and as a result may use more healthcare services.” 

As reported in BMJ Paediatrics Open, Dreyer and colleagues reviewed one year of electronic health records for more than 25,000 patients registered with a multisite medical practice in London. This included 6,738 children up to 15 years old living in 3,373 households with parents ranging in age from 18 to 55. 

Roughly 41 per cent of kids lived in single-parent households, another 41 per cent lived with both parents and about 19 per cent lived with three or more adults. 

Overall, almost 1,000 kids, or 16 per cent, had a parent diagnosed with depression. 

After researchers accounted for parents’ use of healthcare, parental depression was still associated with increased odds of children using health services. 

When parents had consultations with general practitioners, kids were 7 per cent more likely to see the family doctor than when parents did not have consultations of their own. 

And, when parents had visited an emergency room for care, their children were 27 per cent more likely to also have received emergency care at some point compared to children of parents who had not gone to the emergency room. 

The study was not designed to prove whether or how parents’ own use of medical care or their depression might directly impact how often their children saw doctors. Researchers also lacked data on how much social support parents and children had from grandparents or other relatives, which might influence how often they received medical care. 

While the reasons depressed parents seek more care for their kids are not clear from the study, the findings still underscore the importance of parents getting treatment for mental health disorders, said Dr Katherine A. Auger, a researcher at Cincinnati Children’s Hospital Medical Centre and the University of Cincinnati College of Medicine in Ohio, who was not involved in the study.

It is possible that children of depressed parents get more emergency and urgent care because they don’t get as many well-child checkups as kids whose parents are not depressed, and they’re sicker as a result, Auger said by email.

“Parents with depression may be more worried about their child’s symptoms and take them to the emergency department more frequently. It is also possible that parents of sicker children who need the emergency department may be more prone to depression,” Auger added.

“Depressed parents balancing chaotic work schedules and family routines may choose to seek care at the emergency department as opposed to general clinics because of the easier availability of the emergency department,” Auger noted.

Teeth from ancient megashark found on Australia beach

By - Aug 09,2018 - Last updated at Aug 09,2018

Fossil enthusiast Philip Mullaly holds a giant shark tooth — evidence that a shark nearly twice the size of a great white once stalked Australia’s ancient oceans — at the Melbourne Museum on Thursday (AFP photo by William West)

MELBOURNE — A rare set of teeth from a giant prehistoric megashark twice the size of the great white have been found on an Australian beach by a keen-eyed amateur enthusiast, scientists said on Thursday.

Philip Mullaly was strolling along an area known as a fossil hotspot at Jan Juc, on the country’s famous Great Ocean Road some 100 kilometres from Melbourne, when he made the find.

He told Museums Victoria, and Erich Fitzgerald, senior curator of vertebrate palaeontology, confirmed the seven centimetre-long teeth were from an extinct species of predator known as the great jagged narrow-toothed shark (Carcharocles angustidens).

The shark, which stalked Australia’s oceans around 25 million years ago, feasting on small whales and penguins, could grow more than nine metres long, almost twice the length of today’s great white shark.

“These teeth are of international significance, as they represent one of just three associated groupings of Carcharocles angustidens teeth in the world, and the very first set to ever be discovered in Australia,” Fitzgerald said.

He explained that almost all fossils of sharks worldwide were just single teeth, and it was extremely rare to find multiple associated teeth from the same shark. 

This is because sharks, who have the ability to regrow teeth, lose up to a tooth a day and cartilage, the material a shark skeleton is made of, does not readily fossilise.

Fitzgerald led a team of palaeontologists, volunteers and Mullaly on two expeditions earlier this year to excavate the site, collecting more than 40 teeth in total.

Most came from the megashark, but several smaller teeth were also found from the sixgill shark (Hexanchus), which still exists today.

Museums Victoria palaeontologist Tim Ziegler said the sixgill teeth were from several different individuals and would have become dislodged as they scavenged on the carcass of the Carcharocles angustidens after it died.

Greening vacant lots could reduce depression

By - Aug 09,2018 - Last updated at Aug 09,2018

Photo courtesy of wordpress.com

Getting rid of trash, planting new grass and trees and making other improvements to vacant lots may reduce neighbours’ feelings of depression and worthlessness, a recent study suggests. 

Improving blighted areas could be an inexpensive way for communities to help address local mental health, say the authors. 

“As an emergency medicine physician, I see the downstream effects that poverty and neighbourhood environment have on health all the time,” study leader Dr Eugenia South of the University of Pennsylvania in Philadelphia told Reuters Health in an e-mail. 

“You can’t escape your environment. It is with you day in and day out. We know it is going to have an impact on both physical and mental health and my goal is to make that impact a positive one,” she said. 

Where people live, and specifically the physical environment of their neighbourhood, has an impact on their health, said South. 

“For people living in areas with dilapidated neighbourhood environments, that impact is likely to be negative. Vacant lot greening is a simple and relatively low-cost neighbourhood intervention that can turn an unhealthy environment into a healthy one,” she said. 

As reported in JAMA Network Open, South and her colleagues randomly assigned 541 vacant lots in Philadelphia to one of three groups: greening intervention, trash cleanup only, or no intervention. 

The greening intervention included removing debris, grading the land, planting new grass and a few trees, installing a low wooden perimeter fence with openings, and doing regular maintenance. 

In addition, the study team interviewed 342 randomly selected nearby residents about their mental health, twice in the 18 months before the interventions and twice during the 18 months afterward. Nearly 45 per cent of participants had annual family incomes of less than $25,000. 

The study team found that reports of feeling depressed fell by about 40 per cent and reports of feeling worthless were reduced by about 60 per cent among people living near greened vacant lots compared with people living near lots that were left alone. The rate of self-reported poor mental health was also lower among those living near greened vacant land, but the difference was too small to be statistically significant. 

Simply cleaning up the trash did not have much of an effect. 

“The vacant lot greening intervention, which was created and implemented by the Pennsylvania Horticulture Society, is a simple, low-cost intervention that can be easily implemented and scaled up,” South said. 

A commentary published with the study points out that a growing body of evidence ties contact with nature to health benefits. 

When ownership changes

By - Aug 09,2018 - Last updated at Aug 09,2018

You can be faithful to your friends, your spouse, your family, but what use is it being loyal to technology industry brand names? Especially when these names keep changing hands.

It is common to hear people saying they always use this or that brand and tend to stick to it, be it a car, a computer or even a piece of software. It sometime makes sense for a brand that usually represents a way to work, symbolises a style, and therefore a specific way of doing things that suits your taste and personal preferences — or at least a way you got accustomed to.

But what if all these attributes change when the brand changes ownership, while at the same time the original name is preserved? The history of Information Technology (IT) tells us of several such changes.

Perhaps the most significant such example is that of Skype. The web-based, celebrated voice and video telecommunications application software started in 2003, designed and programmed by a group of engineers from Sweden and Estonia. Over the years it changed hands a few times, including an acquisition by eBay in 2005, before being finally bought by Microsoft in 2011. Headquarters are still in Luxembourg whereas the development division is in Estonia.

Although the base of users loyal — faithful should I say — to Skype has not diminished over the years, many complain of the typical idiosyncrasy that Microsoft has injected in the system and that makes it, well, as authoritarian as Windows for instance, with all that it wants you to do even if you do not want to.

Just a few days ago Microsoft announced it was “temporarily suspending” the release of Skype 8, the latest version of the software, because of a massive insistence by consumers to stay on the classic Skype 7. This time Microsoft has “obliged” to the popular demand! Would Skype have been different if it had remained the property of the Swedes and Estonians, its original makers? No one can tell.

Another popular software has already changed hands three times since it was initially developed; it is Vegas Pro, the excellent video-audio editing programme, the only one on the market able to challenge Avid’s ProTools. First launched by Sonic Foundry, Vegas Pro was then purchased by Sony Creative, and has recently been acquired by Magix. For using Vegas Pro, I can confirm that all the changes have always been smooth, and users have never felt anything but benefits and comfortable use. In other words a perfect case of easy, transparent transition of one given IT product from one company to another.

Let us not forget about another great, iconic name that was sold and resold again: Nokia. The Finnish phone maker represented and made the best mobile phones from the very start and until the advent of iOS and Android handsets. Nokia’s phone division was acquired by Microsoft (yes, them again…) in 2014. And then HMD Global, a subsidiary of Chinese giant IT firm Foxconn bought Nokia phones from Microsoft. In this example the brand suffered significantly. For although Nokia still makes great, good-looking mobile phones, their current market share has nothing to do with what it was in Nokia’s heyday.

As for one of the biggest changes in the industry, the one that involved IBM selling its laptop manufacturing to China, it was probably one of the smartest and most successful moves. For, on one hand the brand name was not kept this time, it was changed as we all know it from IBM to Lenovo, and on the other hand the worldwide acceptance of Lenovo is here to confirm an exceptional success story. Lenovo is now, with Dell, one of the two best-selling and best-performing laptop computers available on the market.

Perhaps it is all about a name change!

Pill senses signs of disease inside the body

By - Aug 08,2018 - Last updated at Aug 08,2018

Photo courtesy of health20.kr

In the 1966 science fiction classic “Fantastic Voyage,” a submarine crew is miniaturised so it can squeeze inside a human body and travel to a hot spot where medical assistance is needed.

A team from the Massachusetts Institute of Technology has adapted this idea for real life, replacing the shrunken squad with specially engineered E. coli bacteria and pairing them with a suite of electronics that fit neatly inside an ingestible pill.

They call their creation an IMBED — short for ingestible micro-bioelectronic device — and used it to detect excess blood in the stomachs of pigs. After finding blood, the capsule sent a wireless signal from within the pig’s body that was read by a smartphone and a laptop computer.

Other IMBEDs outfitted with different bacteria were able to detect one molecule that signals inflammation inside the gut and another that is a biomarker for gastrointestinal infections.

The invention is described in the journal Science.

Although IMBEDs are still years away from being used in patients, gastroenterologists say they are already eager to get their hands on them.

“This has the potential to unlock a wealth of information about the body’s structure and function, its relationship with the environment, and the impact of disease and therapeutic interventions,” Peter Gibson and Dr Rebecca Burgell of Australia’s Monash University wrote in a commentary that accompanies the study.

IMBEDs combine advances in synthetic biology with improvements in electrical engineering.

Inside the capsule are four wells that contain genetically engineered Escherichia coli bacteria. These biosensors have been modified to recognize a particular molecule of interest, such as the blood component heme. A semi-permeable membrane traps the biosensors inside the capsules, but allows molecules from the environment to enter and be detected.

Once the target is identified, the bacteria metabolise it in a process that generates light through bioluminescence.

Beneath each well is a tiny electronic photodetector that can register light from the bacteria. A luminometer chip converts it into a digital signal, and a wireless transmitter sends that signal outside the body.

The MIT researchers, led by microbiology graduate student Mark Mimee and electrical engineering researcher Phillip Nadeau, put the IMBEDs through their paces in the stomachs of six pigs.

After the pigs were sedated, the scientists used an endoscope to deliver about one cup of solution into the pigs’ stomachs. Three of the pigs also got a tiny amount of pig blood.

Next, the team placed two IMBEDs in each pig’s stomach and used the endoscope to confirm that they were fully submerged. It took 52 minutes for the biosensors to recognise the blood, generate light and transmit the signal to the scientists. The signals grew stronger until the IMBEDs were removed two hours after the experiment began.

The IMBEDs correctly identified which three pigs had blood in their stomachs and which three did not, according to the study.

Other experiments outside of animals showed that the IMBEDs could recognise — and respond to — molecules that signal problems in the human gut.

The IMBEDs used in the Science study were 30 millimetres long and 10mm across.

Timothy Lu, a senior author of the study and Mimee’s advisor, acknowledged that the devices were “on the larger side,” but added: “I think for someone who’s motivated, they could definitely swallow it.”

Nadeau said he was optimistic that future IMBEDs could be at least one-third smaller than they are today by combining the luminescence detector, the microprocessor and the wireless transmitter onto a single chip. That would make it more palatable for patients.

“The idea would be you would swallow it and it would pass through the GI tract and eventually you would excrete it,” he said.

Lu said IMBEDs might eliminate the need for colonoscopies. Not only are colonoscopies uncomfortable, but the bowel prep required in advance of the exam alters the physiology inside the intestines, potentially masking signs of disease.

Gibson and Burgell described a future in which smaller IMBEDs could be placed into blood vessels to assess conditions in the circulatory system. Other versions could be implanted in solid organs — just like the five heroes of “Fantastic Voyage” who ventured inside a brain to remove a life-threatening blood clot.

“It is exciting to watch where this technology ultimately takes us,” Gibson and Burgell wrote.

Handing right plate might nudge kids to eat more veggies

By - Aug 08,2018 - Last updated at Aug 08,2018

Photo courtesy of eatthis.com

Handing kids plates with pictures of fruits and vegetables may nudge them to serve themselves more of these foods and eat more of them, too, a small experiment suggests. 

Researchers conducted the experiment at a preschool in Colorado. At lunchtime on three days in one week, they gave 325 children plates with compartments that had pictures of fruits and veggies, and they observed how much kids put on their plates and ate. Then they compared those days to three days in a previous week when kids ate with their usual plain white plates. 

On average, kids served themselves about 44 grammes of vegetables each day with the experimental plates, compared with about 30 grammes with regular plates, the study found. They also ate more veggies: an average of 28 grammes a day with the experimental plates compared with 21 grammes before. 

With fruits, kids served themselves an average of about 64 grammes a day with experimental plates, up from roughly 60 grammes before. And, kids ate an average of 55 grammes of fruit with the experimental plates, compared with 51 grammes before. 

 “Pictures on lunch plates may indicate a social norm of vegetable and fruit consumption to nudge children’s dietary behaviours in a classroom setting,” said study co-author Emily Melnick, of the University of Colorado Denver. 

“So, these pictures suggest that other children take fruits and vegetables from classroom serving bowls and place them in those compartments and that they should do the same,” Melnick said by e-mail. 

The kids in the study, like children in many preschool classrooms, ate family style meals because this type of dining can encourage kids to regulate their own food intake, feel in control of their food choices, recognise their hunger levels, and learn about food, Melnick said. 

Before the experiment, researchers weighed exactly how much fruit and vegetables children served themselves on plain white plates during three school days over the course of one week. 

For the experiment week, researchers gave children a five-minute presentation explaining the new plates with pictures showing sections for fruits and vegetables at the start of the week. Then children were given the same meals they had before the experiment, and researchers again weighed how much children served themselves and how much they ate. 

While the kids increased both the amount of fruit and vegetables they added to their plates and ate, the difference in fruit consumption was too small to rule out the possibility that it was due to chance. 

It is possible this is because kids were eating so much more fruit than vegetables to begin with, researchers note in JAMA Pediatrics. At the start of the study, children took about 89 per cent of fruits available, compared with about 65 per cent of available vegetables. 

It’s also unclear if this classroom experiment could be replicated with family meals at home or lead to lasting, long-term changes in children’s eating habits, said Vandana Sheth, a spokesperson for the Academy of Nutrition and Dietetics and a dietician and nutritionist in private practice in Los Angeles. 

“If this is repeatable at home, it can be a simple technique practiced by families and have a significant impact on their long-term health,” Sheth, who was not involved the study, said by e-mail. 

“We know that early childhood dietary behaviours can affect their food choices and eating decisions into adulthood and have a long-term effect,” Sheth added. “If something as simple as putting pictures on plates to encourage food choice and amount can work, it’s worth a try.” 

Women more likely to survive heart attack if ER physician is female

By - Aug 07,2018 - Last updated at Aug 07,2018

AFP photo

Women who show up in the emergency room with a heart attack are less likely to die if they are treated by a female physician rather than a male, a new study finds. 

Researchers scrutinising data from nearly 582,000 heart attack patients found that women treated by male doctors were 1.52 per cent less likely to survive than men treated by female doctors, according to a report in the Proceedings of the National Academy of Sciences. 

That means if 1,000 women went to the emergency room with a heart attack, 15 more would die if they were treated by a male doctor, study leaded Brad Greenwood of the Carlson School of Management at the University of Minnesota-Twin Cities told Reuters Health. 

Intriguingly, women treated by a male doctor were more likely to survive if there were many female physicians in the ER. 

“The key takeaway is that male physicians appear to have trouble treating female patients,” Greenwood said. “The challenge of [future] research is to figure out how and why this occurs. It’s a tricky question and there’s a lot of speculation that comes into it.” 

Male doctors do seem to learn from their mistakes. “We do see improvement as they spend time in practice,” Greenwood said. “But these later benefits come at the expense of earlier patients.” 

Greenwood allows that the researchers’ calculation may be an underestimate since it only includes patients who were eventually admitted to the hospital. Women who were misdiagnosed and sent home would not have been counted in the analysis. 

Why would women treated by male physicians be dying at a higher rate than those treated by female doctors even though they were admitted to the hospital? 

Greenwood suspects the excess deaths are due to delays in treatment because the male doctors took longer to diagnose the heart attack. 

Greenwood and his colleagues reviewed anonymous medical data on 338,642 men and 243,203 women who were seen in emergency rooms in Florida hospitals between 1991 to 2010. Most — 520,078 — were treated by male doctors, while 61,719 were treated by female physicians. 

The Florida database included information such as patients’ age, race, gender and medical history, along with hospital quality. Even after accounting for these factors, women were still less likely to survive when treated by a male ER doctor. 

While noting that this kind of data is “fraught with potential errors and many unmeasured variables, there’s a growing drumbeat of data suggesting that women physicians have better outcomes,” said Karol Watson, director of the Women’s Cardiovascular Centre at the University of California, Los Angeles. 

There are some possible explanations for the new findings, said Watson. 

“Everybody knows, but nobody has proven, that women are better listeners,” Watson told Reuters Health. “And women physicians spend more time with their patients. I can’t tell you how many times the critical piece of information comes as the patient is walking toward the door.” 

The new study highlights the importance of having “a strong female physician workforce,” said Jennifer Haythe, co-director of Columbia Women’s Heart Centre at the Columbia University Medical Centre. 

“As a doctor who is very aware of gender bias particularly as it relates to cardiac disease, one can’t help but wonder if improved outcomes stem from the fact that female physicians take women’s symptoms more seriously, thereby expediting the workup and cardiac care of these women and improving mortality,” Haythe told Reuters Health. 

Acknowledging that we can’t choose the physician who treats us in the ER, Haythe has some advice for women: “They should certainly feel comfortable asking for their symptoms to be taken seriously. If they are concerned that they may be having a heart attack they should ask the treating physician — man or woman — if they have had an appropriate evaluation to determine this, and if not, why not.”

Parents put kids at risk with precarious driving habits

By - Aug 06,2018 - Last updated at Aug 08,2018

Photo courtesy of cumcfw.org

Parents who talk or text on cell phones while driving with their kids in the car are also more likely to engage in other risky driving behaviours, including not wearing a seat belt or driving under the influence of alcohol, a small study suggests. 

More than half of parents in an anonymous survey admitted to talking on the phone while driving with their young kids in the car. Nearly 15 per cent also did not use appropriate child restraints every time they drove their kids, and these parents were more likely to use their phones and take other chances while driving. 

“There are a lot of people on the road who are driving distracted and, usually, they are engaged in more than one dangerous driving practice at the same time,” said Linda Roney of the Egan School of Nursing and Health Studies at Fairfield University in Connecticut, who was not involved in the study. 

“Unfortunately, a lot of these people are driving children and they are sharing the road with us,” Roney said in an email. 

For the study, Catherine McDonald, a senior fellow at the Centre for Injury Research and Prevention at Children’s Hospital of Philadelphia, and her colleagues used the online crowdsourcing platform Turk Prime to recruit a sample of 760 adults from 47 US states. 

 

Sponsored

 

Survey participants were required to be at least 18 years old, to be parents or routine caregivers of children between the ages of Four and 10 and to have driven the oldest of those children at least six times in the preceding three months. 

McDonald told Reuters Health they selected the Four-to-10-year age group because those children normally ride forward-facing and are thus able to observe their parents’ behaviours. This age group also has inconsistent compliance with child restraint use, she noted. 

Survey participants anonymously answered questions about their behaviours when driving with their kids, such as using a cell phone to talk, read, send text messages and use social media. They also answered questions about how regularly they used seatbelts, regardless of whether the child was in the car, and how often they had driven drunk or “buzzed”. 

Researchers found that 52.2 per cent of parents reported talking on a hands-free phone while driving with a young child in the car and 47 per cent had done so with a hand-held phone. Just over a third of parents reported reading text messages while driving their children, while 26.7 per cent said they had sent text messages. Almost 14 per cent reported using social media while driving with children. 

Looking at whether risky driving behaviours go together, the study team also found that the 14.5 per cent of parents who did not consistently use a child restraint system were twice as likely as the ones who did to talk on their phone while driving, and three times as likely to use social media while in a moving vehicle with kids. 

Having a history of driving under the influence and of not consistently wearing a seat belt while driving was also tied to a higher likelihood of using a cell phone while driving with children. 

McDonald emphasised that even parents who did not engage in more traditional risky behaviours still used their cell phones while driving. But the clustering of risky behaviours “points to an opportunity for health education and health promotion with parents”. 

The study is limited by its reliance on participants to report their own behaviours, and the researchers had no information about whether any of the risky behaviours led to car accidents, the authors acknowledge in The Journal of Paediatrics. 

Roney calls the notion that we can multitask a popular misconception. 

“Neuroscience research confirms that we can’t,” she said. “When we do more than one thing at the same time, we actually shift our attention to one task at a time... The same thing goes for distracted driving — your attention shifts to your cell phone and you are no longer paying attention to the road or hazards ahead of you.” 

Activities that take the eyes off the roadway are particularly problematic, McDonald said. 

“Parents inherently want their children to be safe and optimally protected and may not realise that engaging with their cell phones while driving puts everyone in the vehicle — and on the road — at risk.” 

JIA Range Rover Chieftain: Reinventing an automotive icon

By - Aug 06,2018 - Last updated at Aug 06,2018

Photo courtesy of Jensen International Automotive

An uncannily familiar and satisfying combination of classic design and modern muscle, the Range Rover Chieftain is Banbury, UK-based Jensen International Automotive’s (JIA) follow-up to the revived, reinvented and modernised Interceptor R. Following a similar path as their updated and thoroughly more luxurious and powerful version of the classic 1966-76 Jensen Interceptor grand touring coupe, the Chieftain is similar in intent, yet a more complex engineering recipe. Based on a more recent and more globally recognised British design icon in the form of the 1970-96 Range Rover, the Chieftain is intended to garner broader, slightly younger and more international clients and appeal.

Expected to appeal to those with fond recollections and aspirations to own the iconic original Range Rover, the Chieftain was also developed with the broader Middle East market firmly in mind, given the general popularity of large, powerful and luxurious SUVs and the Range Rover’s particular regional resonance. A bespoke and highly personalised build from ground up once commissioned by a client, the Chieftain super-SUV is as exclusive as cars come. It is nevertheless developed as an indulgently comfortable high performance daily drive with robust, reliable and easily serviceable mechanicals, rather than as a delicate and temperamental garage-diva to be squirreled away by owners.

 

Bespoke built

 

Familiar yet significantly more potent in both brutally-epic supercharged V8 engine and aesthetic treatment, the Chieftain’s powerplant is sourced from the outgoing Cadillac CTS-V. Its design meanwhile retains the original Range Rover’s clean lines and surfacing, clamshell bonnet, iconic fascia, big glasshouse and all-round utility. 

It, however, sits lower, wider with a more intense and urgent demeanour, featuring more sculpted, angular and upright integrated bumpers and massive blistered wheel-arches. Accommodating a wider track inherited from the Land Rover Discovery chassis it is built on, the Chieftain’s muscular wheel-arches also house vast bespoke retro period-style 20-inch alloy wheels, 275/40R20 tyres and larger, more effective AP Racing brakes.

Under its evocatively reinterpreted skin, the Chieftain is built on a 2004-16 generation Land Rover Discovery chassis, including its light, long-geared steering and independent double wishbone air suspension in place of the classic Range Rover’s ruggedly old-school, but less comfortable live axles. Both repaired and restored as necessary, a classic five-door Range Rover body is then grafted onto the Discovery frame.

Under the bonnet, the Chieftain’s modern General Motors LSA 6.2-litre supercharged V8 replaces the original’s significantly less powerful and Buick-derived historic V8. Also using a GM-sourced 6-speed automatic gearbox and four-wheel-drive transfer case, the Chieftain however loses its Discovery donor’s low ratio gear transfer.

 

Bellowing brute

 

As visceral and imposing in sound as sight, the Chieftain stirs to life with a resonant crack of thunder and settles to a bass-laden burble at idle. Comparable in power and performance to Land Rover’s latest brutally quick Range Rover Sport SVR, the 2386kg Chieftain develops 556BHP at 6100rpm and 551lb/ft torque at 3800rpm. And with huge reserves of four-wheel-drive traction and grip for even in wet weather conditions, as driven during a Middle East exclusive test drive on UK roads, the Chieftain blasts through the 0-100km/h sprint in just 4.5-seconds. Capable of well over 250km/h, its gloriously rumbling and growling cruising soundtrack rises to a deep bass mid-range staccato.

With a seemingly bottomless torque reservoir, the Chieftain is languidly effortless and flexible at low-end and mid-range. Viciously quick when prodded more meaningfully, the Chieftain’s responses are immediate and accompanied by intensely bellowing top-end acoustics layered with background supercharger whine, as it speed accumulates with relentless urgency against high wind and driving rain, and despite its blocky 1970s aerodynamics. Confidently able to deploy much of its vast capabilities even on slick roads, the Chieftain’s delivery is that of a sweepingly seamless, consistent and progressive torrent. Gear changes a smooth and quick, yet seemed sensitive to kick-down, but the driven demo was due for further gearbox software fine-tuning.

 

Supple, smooth 

and settled

 

Designed with on-road use as its primary focus, the only existing Chieftain at time of test drive uses a four-wheel-drive set-up with open differentials, but features a traction control system to help put power down effectively. And while its enormous torque output somewhat compensates for off-road driving, JIA however can install limited-slip or locking differentials for future builds, if commissioned to do so by a client. The antithesis of most modern super-SUV’s slunk, hunkered down cabin, the Chieftain’s airy interior, high upright driving position, low waistline and big glasshouse instead provides significantly better visibility and confidence for placing when driving on- or off-road.

Despite the visual cues that its aggressive body styling and low profile tyres would suggest, the Chieftain is, however, set up for a high level of ride comfort and is a different more relaxed riding vehicle than firm riding modern high performance SUVs. Smooth and supple over imperfect road textures and settled over crests and on rebound, the Chieftain’s comfort-biased air suspension forgivingly soaks up lumps and bumps. Leaning slightly more through corners, the Chieftain nevertheless well contains body roll and feels predictable, tidy and balanced through corners. Confident and more agile through winding switchbacks, the Chieftain’s old school charm soon wins one over.

 

Exquisitely evocative

 

Improving on the original Range Rover’s vague steering, the Chieftain’s Discovery-sourced steering could do with being tauter on-centre, but delivers good road feel, accuracy and weighs nicely through corners.

Reassuringly stable at speed, the Chieftain’s four-wheel drive also ensures excellent road holding. Meanwhile well-refined from vibration and harshness, the Chieftain uses new door seals to reduce noise, but given its vintage body and panels, wind noise is more noticeable than in modern competitors, while its evocatively burbling engine and exhaust notes are more audible inside.

Available in right-hand-drive as pictured or left-hand-drive depending on customer requirement, the Chieftain’s cabin is and exquisitely appointed, comfortable and inviting place. Distinctly retro in ambiance inside, the Chieftain’s cabin is however extensively redesigned, refurbished, upgraded and reupholstered with fine leathers, Alcantara roof-lining and Wilton carpeting.

Spacious and offering excellent visibility, the Chieftain’s Monk Design cabin features improved ergonomics electrically-adjustable seats, new centre console and revised switchgear. Additionally, it features a seamlessly integrated period-style dashboard-mounted binnacle with an embedded Apple CarPlay-enabled Alpine infotainment system.

 

TECHNICAL SPECIFICATIONS

 

Engine: 6.2-litre, supercharged V8-cylinders

Bore & stroke: 103.25mm/92mm

Compression ratio: 9:1

Valve-train: 16-valve, OHV, fuel injection

Gearbox: 6-speed automatic, 4WD

Power, PS (BHP) [kW]: 564 (556) [415] @6100rpm

Torque lb/ft (Nm): 551 (747) @3800rpm

0-100km/h: 4.5-seconds

Top speed: over 250km/h

Fuel consumption, highway: 14.1l/100km

Weight: 2386kg

Suspension: Double wishbones, air dampers

Brakes: Ventilated discs

Tyres: 275/45R20

Price, UK: starting from GB£250,000

 

 

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