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Friday, February 20, 2009

Weather Really Affect Our Mood... is it true?


Invite a child to draw two pictures—one on a rainy day and a second in the sunshine—and you beautiful much know what to be expecting. In the first, as blue raindrops fall from the top of the page, the stick figure behind the window is frowning. When a yellow sun beams from the corner, the stick man is smiling, with his scrawny arms in the air and colorful flowers at his feet. Even his stick dog wears a grin.

That rain is shade and sunshine happiness is symbolic rather than scientific, though it rings true because we humans are naturally feeling to our environment. But we are not its victims. Barring a mood disorder, our emotions are not casualties of the weather. The rain can be guilty by association, but not causation.

Why? Because we are f to make choices that either better our temperament or degenerate it.

Temperament vs. temperature
Since the early 1970s, around the time B. J. Thomas sang "Raindrops Keep Fallin' on My Head," researchers have sought to confirm a relationship between weather and temperament. Predictably, the lion's share of studies correlate a low mood—episodic depression, lack of vigor—with high humidity and limited exposure to sunshine. Spirits tend to rise with increased time in the sun and higher barometric pressure.

More recently, in October of 2008, a group of European researchers examined the impact of six different daily weather factors—temperature, wind, sunlight, precipitation, air pressure, and length of day—on more than 1,200 participants from Germany, most of them women.

Contrary to most prior research, the study's central conclusion was that the average effect of "good" weather on positive mood was minimal. Windy, cool, and darker days seemed to have just a slight negative effect on mood, with many subjects reporting that they felt tired or sluggish.

Though the study is ambitious and offers a new perspective on research on weather's relationship to mood, it strains to draw a consensus. From the range of responses the study's subjects recorded in their journaling, the researchers determined in the end that "people differ in their sensitivity to daily weather changes."

Sunny day, dreaming the clouds away
Some people's emotions are simply more vulnerable to weather changes than others. Someone prone to a low mood on dark, cold days will likely experience a depressive winter when there's a prolonged string of like-weathered days. This propensity is the basis of Seasonal Affective Disorder (SAD).

However, most people are no more emotionally powerless against the weather than they are unable to put on a hat.

Ani Kalayjian, Ed.D., R.N., professor of psychology at Fordham University in New York, advises that we "can and should take proactive steps to strengthen the [brain's] system" against weather-driven mood changes.

"We encourage people to take charge of their feelings," says Dr. Kalayjian. Her self-help recommendations for SAD sufferers are applicable to anyone who wants to put a little sunshine in his or her step.

"Do things that make you feel good, like listening to uplifting music or reading a good novel. Look at pictures from a vacation—and if you can, take a vacation to a warm place." All of the tried-and-true methods of mood improvement and stress management apply as well, including getting regular exercise, moderating alcohol intake, and meditating.

"Feelings are transient; we can change them, transform them into positive," concludes Dr. Kalayjian. You may not be able to will the sun to break through overcast skies, but you can empower yourself to break through an emotional cloud.

A prescription for seasonal moodiness


In terms of psychology, grey skies fall into a grey area. Physiologically, though, we do reckon with weather conditions—sunlight, in particular—in direct and measurable ways.

Research on SAD has been focused on the brain's response to darkness and light, as the condition has been linked to the shortened daylight hours of winter.
When our eyes detect darkness, a small gland in the brain called the pineal releases melatonin, which establishes sleep cycles. When we detect light, melatonin production subsides and its cheerier hormonal sibling, serotonin, takes over to promote wakefulness and help elevate mood. (The word serotonin is rooted in serum + tonic, so it's like an elixir for happiness. Melatonin is the mel or "black" tonic, for darkness.)

For most of us who aren't suffering from SAD, the prescription for moodiness is straightforward.

more,,,,,
What does natural melatonin do in the body?
Your body has its own internal clock that helps regulate your natural cycle of sleeping and waking hours (or circadian rhythm) in part by controlling the production of melatonin. Normally, melatonin levels begin to rise in the mid- to late evening, remain high for most of the night, and then decline in the early morning hours.

Wednesday, February 18, 2009

Biology And Evolution Can Teach Us About Our Safety:says behavioral ecologist Daniel T


Speaking Feb. 13 at the annual meeting of the American Association for the Advancement of Science in Chicago, at a symposium paying tribute to Charles Darwin a day after the 200th anniversary of his birth, Blumstein shared lessons and insights from Darwin that can be applied to our own safety — from using ATMs in unsafe neighborhoods to dealing with terrorist threats.

"Species that don't figure out ways of dealing with threats go extinct," said the UCLA associate professor of ecology and evolutionary biology, who studies fear, risk assessment and management, and anti-predator behavior. "Species that persist are those that figure out how to manage risk. From the paleontological record, we can see evidence of successful strategies. We can learn fundamental lessons from animals and plants — lessons from biology and evolution — that are applicable to managing security threats. Evolution has given us a wonderful historical record and series of experiments that have been replicated again and again.

"How do you manage risk? How do you decide to allocate energy to defense versus other things? These are fundamental trade-offs that all organisms face," he said. "One possible reason for extinction is that individuals are making incorrect decisions about how to manage the risks they face."

Among the lessons Blumstein draws: Accept that you have to learn to live with risk (in Los Angeles, for example, almost all of us drive on freeways); don't overreact; maintain flexible and adaptable response systems; eliminate defenses when you do not need them anymore; and slightly overestimating risk is better than underestimating risk.

"A problem all organisms face is how not to allocate too much energy to defense," he said. "All animals have to live with risk. Over evolutionary time, we can use life as an experiment that gives us insights into what might work and what might not work. There are commonalities that humans and nonhumans face when dealing with threats."

To illustrate various evolutionary risk-management strategies, Blumstein suggested imagining one's self at an automatic teller machine in a bad neighborhood.

"One strategy to reduce risk would be to approach the ATM cautiously and spend a lot of time looking around while there. By doing so, you will spend more time in an exposed position," he said. "An alternative strategy would be to run in and run out as quickly as possible. We see evidence that animals use both strategies in nature. Some species are more vigilant in risky areas, while others are less vigilant, and by being less vigilant, they are able to reduce their exposure to predators because they decrease the amount of time in risky areas. Evolution and the diversity of life show us there are many strategies to solve problems and respond to risk."

The government cannot eliminate risk for all citizens, Blumstein noted, and citizens cannot eliminate all risk from their lives.

Creating a new Department of Homeland Security may not have been more effective than improving communication and coordination among preexisting agencies, which could have achieved as much without the additional infrastructure and without the additional cost, he said.

Tuesday, February 17, 2009

Starting Your Good Morning with Add joy & success


Everyday your life provide you new hope.so a new day and everyday has some purpose in your life.
Morning is an important event in every one's life that decides his or her day.
The idea behind wishing "Good Morning" is creating those positive emotions. It follows Law of attraction.
These are things you can do to add fragrance to your mornings:

1. When you wake up pray God for giving you this day and close your eyes and think about God for 2-3 minutes at least.

2. See yourself in the mirror, smile and talk about what you are going to do whole day.

3. Always try and make it a habit of managing yourself for the breakfast for your family.

4. Talk to your family about their day schedule that will keep you informed about your family.

5. Play some music that is calm and refreshing while you prepare for the day ahead.

"Have a nice day."

some life words.....

all your goals in a piece of paper and have a look at them everyday. Try and assess yourself everyday to find how you worked towards achieving your goals and what negative thoughts blocked your way. While constantly training and stressing yourself to work towards success and your goals you are attracting them towards yourself. You are generating positive energies that will make your whole body and mind work towards your goals.