>BOOST O2 >> Power stress is a business killer

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The five dimensions of meta-leadership as deve...
by Dr. Damigo; PhD

We act, decide and choose as a result of inner forces, often unconscious, and the brain’s reactive and protective mechanisms often rule us. Research reveals the fact that emotions are contagious, as initiated by the emotional states of leaders.
There’s a price to pay for continuously improving performance – achieve more,better, faster with less resources – with resulting heightened stress levels to leaders, often accompanied with deteriorating relationships.
The demands of leadership can produce what is known as “power stress,” a side effect of being in a position of power and influence that often leaves even the best leaders physically and emotionally drained.
What you get is, irritability, aggression, close-mindedness, dissatisfaction and neurotic outbursts, pessimistic panic. Overall a culture of fear.
Think about it! The effectiveness of a leader is determined by the results they achieve,as a result of the impact leaders have on others. Behavior is driven by thinking and emotions.

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>BOOST O2 >> The 3 key elements of mindfulness meditation

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by Dr. Damigo; PhD

  Research contests that  mindfulness-enhanced traits include the capacity to suspend judgments, to act in awareness of our moment-to-moment experience, to attain emotional equilibrium.
Jon Kabat-Zinn, founder of the Mindfulness-Based Stress Reduction Clinic at the University of Massachusetts Medical School, describes mindfulness as “paying attention in a particular way, on purpose, in the present moment and non-judgmentally.” Other definitions are: “bringing one’s complete attention to the present experience on a moment-to-moment basis,” and  “it includes a quality of compassion, acceptance and loving-kindness.”

The three fundamental elements of mindfulness are:

  • objectivity,
  • openness, and
  • observation

All together, create a threefold that enable the mind to become conscious of its mechanics and liberate it from its preoccupations of indecisiveness.

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>BOOST O2 >> Erase your perceptional blind spots point blanc

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by Dr. Damigo; PhD

 Researchers and mental health professionals contest that ancient mindfulness practices – originating in Hindu, Buddhist, Taoist and other traditions – hold great promise.
Daniel Siegel, a neuroscientist and author of The Mindful Brain: Reflection and Attunement in the Cultivation of Well-Being, contends that the development of perceptional blind spots is a killer.

David Rock, writing in Psychology Today argues that “busy people who run our companies and institutions …tend to spend little time thinking about themselves and other people, but a lot of time thinking about strategy, data and systems. As a result the circuits involved in thinking about oneself and other people, the medial prefrontal cortex, tend to be not too well developed.” Rock says “speaking to an executive about mindfulness can be a bit like speaking to a classical musician about jazz.”

>BOOST O2 >> Mindfulness can restore balance to leaders and workplaces

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by Dr. Damigo; PhD

Our modern world has become unbalanced, with little time allocated for just “being” and reflection.  Mindfulness can restore that balance to leaders and workplaces. Mindfulness, practiced  in organizations, can be a powerful antidote to the fear and aggression build-ups.
High-performance organizations, such as  Apple, Procter and Gamble, Unilever, Raytheon, Microsoft, SAP, NortelNetworks, Comcast, Yahoo, Google, eBay are offering employees classes in mindful meditation and senior executives such as Bill Ford Jr., Michael Stephen, Robert Shapiro and Michael Rennie practice regular mindful mediation as part of their leadership-enhancement routines.

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>O2 HEALTH > How fear and anxiety are formed in the brain?

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Regions of the brain affected by PTSD and stress.

Study to investigate how fear and anxiety are formed in the brain

About 25 per cent of us will experience the effects of anxiety disorders at some point in our lives, with sometimes dire repercussions for friends, family and our own well-being. Yet little is known about the molecular mechanisms in the brain which contribute to stress-induced anxiety.

A neuroscientist at the University of Leicester has recently been awarded major EU funding amounting to €1.7m over four years to investigate how fear and anxiety are formed in the brain, in a project that could lead to more efficient ways of treating stress-related conditions.
Dr Robert Pawlak, a researcher in the University’s Department of Cell Physiology and Pharmacology, has received the prestigious Marie Curie Excellence Grant to support his research project which will look at the mechanisms in the brain that lead to anxiety.
Fear memories are encoded as changes in neuronal connections called synapses, in a process known as plasticity. Dr Pawlak and his colleagues have recently shown that proteases (proteins that cut other proteins) play a critical role in this process and significantly contribute to fear and anxiety related to stress.
Dr Pawlak commented: “Understanding neural bases of stress, fear and anxiety is of immense importance to modern society. The most dramatic form, posttraumatic stress disorder (PTSD) is characterised by cognitive impairment, depression, fear, anxiety, and may eventually lead to suicide.
“Understanding the neural mechanisms of PTSD, depression and anxiety disorders could reduce the personal and societal impact through development of more efficient therapies. This project looks at cellular mechanisms involved in experience-induced neuronal plasticity underlying learning, fear and anxiety.”
Dr Blair Grubb, Head of the Department of Cell Physiology and Pharmacology, added: “EU Marie Curie Excellence Grants are extremely competitive and it is a major achievement that Robert Pawlak has made a successful application so early on in his independent research career.
“Robert is one of a number of neuroscientists working in this department and this grant award adds significantly to our research profile in this general area. The proposed research programme will make a major contribution to our understanding of how stress leads to fear and anxiety.”
Source: University of Leicester

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>O2 HEALTH > new Chemical Pathway’ in the BRAIN for STRESS

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Neuroscientists discover new ‘chemical pathway’ in the brain for stress

Neuroscientists discover new 'chemical pathway' in the brain for stress

Nerve cells (red) reach out and communicate with each other at junctions called synapses (green) that release chemicals to promote anxiety. Credit: University of Leicester
A team of neuroscientists at the University of Leicester, UK, in collaboration with researchers from Poland and Japan, has announced a breakthrough in the understanding of the ‘brain chemistry’ that triggers our response to highly stressful and traumatic events.

The discovery of a critical and previously unknown pathway in the that is linked to our response to stress is announced today in the journal Nature. The advance offers new hope for targeted treatment, or even prevention, of stress-related psychiatric disorders.
About 20% of the population experience some form of anxiety disorder at least once in their lives. The cumulative lifetime prevalence of all stress-related disorders is difficult to estimate but is probably higher than 30%.
Dr Robert Pawlak, from the University of Leicester who led the UK team, said: “Stress-related disorders affect a large percentage of the population and generate an enormous personal, social and economic impact. It was previously known that certain individuals are more susceptible to detrimental effects of stress than others. Although the majority of us experience traumatic events, only some develop stress-associated psychiatric disorders such as depression, anxiety or posttraumatic . The reasons for this were not clear.”
Dr Pawlak added that a lack of correspondence between the commonness of exposure to psychological trauma and the development of pathological anxiety prompted the researchers to look for factors that may make some individuals more vulnerable to stress than others.
“We asked: What is the molecular basis of anxiety in response to noxious stimuli? How are stress-related environmental signals translated into proper behavioural responses? To investigate these problems we used a combination of genetic, molecular, electrophysiological and behavioural approaches. This resulted in the discovery of a critical, previously unknown pathway mediating anxiety in response to stress.”
The study found that the emotional centre of the brain – the amygdala – reacts to stress by increasing production of a protein called neuropsin. This triggers a series of chemical events which in turn cause the amygdala to increase its activity. As a consequence, a gene is turned on that determines the stress response at a cellular level.

“We then examined behavioural consequences of the above series of cellular events caused by stress in the amygdala,” said Dr Pawlak. “Studies in mice revealed that upon feeling stressed, they stayed away from zones in a maze where they felt unsafe. These were open and illuminated spaces they avoid when they are anxious.”
Neuroscientists discover new 'chemical pathway' in the brain for stress
 


Newly discovered neurochemical cascade promoting stress-induced anxiety. Neuropsin interacts with cell membrane proteins NMDA and EphB2 to induce expression of the Fkbp5 gene. Credit: University of Leicester

“However when the proteins produced by the amygdala were blocked – either pharmacologically or by gene therapy – the mice did not exhibit the same traits. The behavioural consequences of stress were no longer present. We conclude that the activity of neuropsin and its partners may determine vulnerability to stress.” Neuropsin was previously discovered by Professor Sadao Shiosaka, a co-author of the paper. This research, for which the bioinformatics modelling was done by Professor Ryszard Przewlocki and his team, has for the first time characterized its mechanism of action in controlling anxiety in the amygdala.
The study took four years to complete, during which scientists from the Department of Cell Physiology and Pharmacology collaborated with colleagues from the Medical Research Council Toxicology Unit at the University of Leicester, the Department of Molecular Neuropharmacology, Polish Academy of Sciences in Krakow, Poland and Nara Institute of Science and Technology in Japan. The work was supported by the European Union, the Medical Research Council and Medisearch – the Leicestershire Medical Research Foundation. The first author, Benjamin Attwood, sponsored by Medisearch, took 3 years off from his medical studies curriculum to complete the necessary experiments. He commented: “It has been a thoroughly absorbing project to uncover how our experiences can change the way we behave. Hopefully this will lead to help for people that have to live with the damaging consequences of traumatic experiences.”
Dr Pawlak added: “We are tremendously excited about these findings. We know that all members of the neuropsin pathway are present in the human brain. They may play a similar role in humans and further research will be necessary to examine the potential of intervention therapies for controlling stress-induced behaviours.”
“Although research is now needed to translate our findings to the clinical situation, our discovery opens new possibilities for prevention and treatment of stress-related psychiatric disorders such as depression and posttraumatic disorder.”

More information: Neuropsin cleaves EphB2 in the amygdala to control anxiety, DOI: 10.1038/nature09938
Provided by University of Leicester (news : web)

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>How to Reduce Teen Screen Time Without Stress

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As the parent of a teen, you know that it’s not easy for teens growing up in today’s media-saturated world. Although kids share the same concerns about school, friends, and fitting in as you did at the same age — today’s teens are never far from their cell phone, computer, TV, or video game console. And that adds up to a lot of distractions that take time away from important things like being physically active and finishing homework.
In fact, according to a recent study by the Kaiser Family Foundation, over the past 5 years, kids aged 8 to 18 have increased the amount of time they spend plugged into media by 1 hour and 17 minutes a day — up from 6 hours and 21 minutes to 7 hours and 38 minutes. That is almost as much time as you spend at work — except that kids keep at it 7 days a week. How is all this screen time affecting our teenagers?
“The more time kids spend in front of screens, the more inactive they are,” says Gwenn O’Keeffe, MD, a pediatrician and author of CyberSafe: Protecting and Empowering Kids in the Digital World of Texting, Gaming and Social Media (American Academy of Pediatrics, 2010). “And it’s any kind of screen — computers, TV, cell phones, or gaming.”
The bottom line, experts say, is whether your teen has weight challenges or not, activity helps children feel better, sleep better, and learn better — so you’ll want to get them away from the screen so they can get moving.
Here’s what you can do to encourage your teenager to scale back on screen time and become more active.

Reducing Kids’ TV, Computer, and Cell Phone Time — Without a Fight

Try these stress-free strategies with your teen:
Watch your own screen habits. Although your teen may not seem to pay attention to anything you do or say, you are still her most important role model. So you can’t tell her to cut back on TV time if you’re watching endless hours of TV, texting while you’re driving, or eating dinner with your Blackberry on the table.
“You have to watch what you do,” says Paul Ballas, DO, a child psychiatrist and medical director of the Green Tree School Clinic in Philadelphia. “Parents who have limited TV habits tend to raise kids who will have limited TV habits.” In short, if you set household screen-time rules, you also need to follow them.
Remind teens to limit screen usage. Banning electronics completely isn’t realistic these days, but it’s important to let your teen know you’re paying attention to how much time she’s on a screen. “Sometimes, you need to give them a gentle reminder like, ‘Hey, I think you’ve used enough technology for now — it’s time to get off and do something else,'” O’Keeffe says. “These kids were born digital, so it’s up to us to remind them that there’s an unplugged world.”

Motivate your teen to exercise. Many kids drop out of sports programs during the teen years. Your teen will be more motivated to move if you let him choose the type of activities he wants to participate in. For example, you may want him to play baseball, but he may prefer swimming at the gym. Show your support for his choice by providing transportation. You can even coordinate schedules so you can work out together.
Another way to help your teen be more active is to use his screen time as a motivation to move more. There are plenty of exercise videos and active video games available that are fun to do and can get his heart rate pumping. Encourage him to play with friends, or get the whole family involved in a little healthy active on-screen competition.
Encourage activities that involve socializing. Look for activities and clubs that engage your teen socially, so he will get out and be with other people, O’Keeffe says. If you can’t convince him to join you at social events, suggest activities related to his interests that involve other kids, such as school or church groups or volunteer work.
Create screen rules together. You’ll be more likely to get your teen’s buy-in if you come up with screen-time rules as a family. Together you can write up a contract that outlines clear house rules with rewards and agreed upon punishments. Here are some suggestions for rules to implement together:

  • No texting during meals, either at home or a restaurant
  • No TV during meals
  • No TV until after homework and chores are done
  • The TV gets turned off at a set time at night
  • The computer stays in a public room in the home
  • No TVs in bedrooms

Establishing rules about screen usage limits kids’ exposure to TV and other electronic devices, says Donald Shifrin, MD, clinical professor of pediatrics at the University of Washington School of Medicine in Seattle and a member of the committee on communications for the American Academy of Pediatrics.
Talk about it. Simply setting limits won’t go over well with older teens, who need to have rules that make sense to them, O’Keeffe tells WebMD. Explain that the more TV they watch, the less time they have to be physically active and the more likely they are to gain weight. Show them articles or books about the impact of using too much media so they understand that your rules aren’t unfounded — and that you’ve got their best interests and good health at heart.