The Centenarian

People in most countries around the world are happier these days, according to newly released data from the World Values Survey based at the University of Michigan Institute for Social Research.

Data from representative national surveys conducted from 1981 to 2007 show the happiness index rose in an overwhelming majority of nations studied.

“It’s a surprising finding,” said U-M political scientist Ronald Inglehart, who directs the World Values Surveys and is the lead author of an article on the topic to be published in the July 2008 issue of the journal Perspectives on Psychological Science. “It’s widely believed that it’s almost impossible to raise an entire country’s happiness level.”

The 2007 wave of the surveys also provides a ranking of 97 nations containing 90 percent of the world’s population. The results indicate that Denmark is the happiest nation in the world and Zimbabwe the unhappiest. The United States ranks 16th on the list, immediately after New Zealand.

During the past 26 years, the World Values Surveys have asked more than 350,000 people how happy they are, using the same two questions.

“Taking all things together, would you say you are very happy, rather happy, not very happy, not at all happy?” And, “All things considered, how satisfied are you with your life as a whole these days?”

Combining responses to these two questions, Inglehart and colleagues constructed an index of subjective well-being that reflects both happiness and general life satisfaction.

In the 52 countries for which a substantial time series is available (covering 17 years on average), this index rose in 40 countries and fell in only 12. The average percentage of people who said they were “very happy” increased by almost seven points.

“Most earlier research has suggested that happiness levels are stable,” Inglehart said. “Important events like winning the lottery or learning you have cancer can lead to short-term changes, but in the long run most previous research suggests that people and nations are stuck on a ‘hedonic treadmill.’ The belief has been that no matter what happens or what we do, basic happiness levels are stable and don’t really change.”

The new findings from the World Values Surveys not only show that during the past 25 years, happiness has in fact risen substantially in most countries. Fully as important as the fact that happiness rose is the reason why. In recent decades, low-income countries such as India and China have experienced unprecedented rates of economic growth, dozens of medium-income countries have democratized and there has been a sharp rise of gender equality and tolerance of ethnic minorities and gays and lesbians in developed societies.

Economic growth, democratization and rising social tolerance have all contributed to rising happiness, with democratization and rising tolerance having even more impact than economic growth. All of these changes have contributed to providing people with a wider range of choice in how to live their lives—which is a key factor in happiness.

The people of rich countries tend to be happier than those of poor countries, but even controlling for economic factors, certain types of societies are much happier than others.

“The results clearly show that the happiest societies are those that allow people the freedom to choose how to live their lives,” Inglehart said.

As an example, Inglehart points to the tolerant social norms and democratic political systems in Denmark, Iceland, Switzerland, the Netherlands and Canada all of which rank among the 10 happiest countries in the world.

“The events of the past 25 years have brought a growing sense of freedom that seems to be even more important than economic development in contributing to rising happiness,” Inglehart said. “Moreover, the most effective way to maximize happiness seems to change with rising levels of economic development. In subsistence-level societies, happiness is closely linked with in-group solidarity, religiosity and national pride. At higher levels of economic security, free choice has the largest impact on happiness.”

He also notes that the largest recent increases on the subjective well-being index, measuring both happiness and life-satisfaction, occurred in the Ukraine, followed by Moldova, Slovenia, Nigeria, Turkey and Russia.

“While most ex-communist countries show low levels of happiness, many of them show large recent increases in subjective well-being,” Inglehart said. “The collapse of communism was generally followed by a sharp decline in well-being, which tended to rise again with economic recovery.”

Filed under: Mood on July 1st, 2008 | No Comments »

According to ScienceNewsOnline: Napless cats awaken interest in adenosine, sleep may be a way of recharging the brain, using adenosine as a signal that the brain needs to rest: “Since adenosine secretion reflects brain cell activity, rising concentrations of this chemical may be how the organ gauges that it has been burning up its energy reserves and needs to shut down for a while.” Adenosine levels in the brain rise during wakefulness and decline during sleep.

If you’ve had one or two bad nights lately, you can probably solve the problem by taking some of the measures below. These strategies may require you to change your sleeping habits, but the effort is well worth it in the long run.

1. Make your bedroom a haven for sleep. Your room should be quiet and sufficiently dark, because darkness prompts the pineal gland to produce melatonin, the hormone that regulates circadian rhythms (your 24-hour body clock). Heavy drapes can help keep the light out, and a fan or white-noise machine can help drown out any annoying sounds. Cool temperatures help you sleep, so set your thermostat appropriately. For better air circulation, open a window or use a fan. If the air in the room is too dry, buy a humidifier.

2. Become a creature of habit. A nighttime routine can be very effective in letting your body know when it’s time to sleep. Go through whatever rituals help you get mentally prepared for sleep. (Read a few pages of your novel, spend 5 to 10 minutes on personal grooming, meditate, stretch.) It’s also critical to go to bed and get up at the same time every day — even on weekends.

3. Reserve your bed just for sleeping and sex. Avoid working, paying bills, reading, or watching television in bed. If you associate your bed only with sleep, you’ll be more likely to fall asleep when you get under the covers for the night.

4. Tame your tummy. Going to bed either hungry or too full can disrupt your sleep. Don’t have a big meal too close to bedtime or the digestion process might keep you awake. Also, if you lie down after stuffing yourself you can end up with gastric reflux — stomach acid backing up into the esophagus. If you’re hungry, have a snack rich in carbohydrates, which trigger the release of the brain chemical serotonin, associated with relaxation. Try a graham cracker or bowl of cereal. Pair it with some milk or a slice of turkey, both rich in the amino acid tryptophan, which also induces sleep.

5. Watch the caffeine. Too much caffeine throughout the day, even if it’s not consumed right before bedtime, can contribute to fitful slumber. Once you hit 50, your metabolism slows, so caffeine may stay in your system longer — up to 10 hours. Limit yourself to two cups of tea, coffee, or cola, taken at least 6 hours before bedtime. If that doesn’t work, try cutting out caffeine altogether.

6. Tap the exercise answer. It’s a simple fact: If you’re physically tired at the end of the day, you’ll sleep better. In a study from Stanford University School of Medicine, a group of 50- to 76-year-olds who had complained of sleep problems began moderate exercise for about half an hour four times a week. Compared with a similar group of people who didn’t exercise, the more active group slept an average of one hour more each night, took less time to fall asleep, spent less time napping, and reported an overall improvement in sleep quality. Outdoor exercise is especially helpful. By exposing yourself to sunlight (particularly in the afternoon), you help prevent midday sleepiness and reinforce your body’s circadian rhythms. Exercise at least three hours before bedtime.

7. Soak it up. Take a warm bath an hour or two before bed. Your body temperature will slowly drop after you get out of the tub, making you feel tired. Don’t bathe right before bed, however, because it can briefly stimulate you enough to make it hard to fall asleep.

8. Drift off naturally. Investigate the benefits of chamomile, valerian, kava, passionflower, skullcap, catnip, or hops. These herbs can be taken in tea and other forms. A cup of chamomile tea before bedtime may be all you need to relax. If you’re trying valerian, the suggested dose for the concentrated form is equal to two to three grams of the root a day. But don’t combine valerian with alcohol or mood-regulating drugs. If you’re using kava, try a dose of between 60 and 120 mg before bedtime.

9. Don’t toss and turn. If 30 minutes go by and you haven’t fallen asleep, don’t lie in bed feeling frustrated. Get up and do something relaxing, like listening to soothing music or flipping through a magazine. Or make yourself a cup of warm milk.

10. Buy the right bed. A bed that’s too soft can cause poor sleep postures (which can also lead to muscle stiffness and back problems). If you’re leaving a divot in the mattress when you get up, it’s too soft. Replace your mattress if it’s more than 10 years old, and buy one that’s as firm as you can tolerate but still comfortable.

Filed under: Sleep on July 1st, 2008 | No Comments »

You can read this book online, just click the link to access it.

Filed under: Books on June 26th, 2008 | No Comments »

 

No matter how powerful our brains are, they need recuperation time, to be kept in shape, and even an occasional charge. Think of it as a tune up for your brain. Skipping brain maintenance is as silly as the person wandering the parking garage because they forgot where they parked. Is that you? Are you that person? Sure. We all are at some point. No worries, there is hope.

Now I am not a brain surgeon and I am not going to suggest you do anything surgical or dangerous. I am however an astute student of human behavior, so I always look for simple ways to super charge my brain.

Here are some things you can begin doing as soon as today to begin the great brain tune up.

1. Eat Almonds
Almond is believed to improve memory. If a combination of almond oil and milk is taken together before going to bed or after getting up at morning, it strengthens our memory power. Almond milk is prepared by crushing the almonds without the outer cover and adding water and sugar to it.

2. Drink Apple Juice
Research from the University of Massachusetts Lowell (UML) indicates that apple juice increases the production of the essential neurotransmitter acetylcholine in the brain, resulting in an increased memory power.

3. Sleep well
Research indicates that the long-term memory is consolidated during sleep by replaying the images of the experiences of the day. These repeated playbacks program the subconscious mind to store these images and other related information.

4. Enjoy simple Pleasures
Stress drains our brainpower. A stress-ridden mind consumes much of our memory resources to leave us with a feeble mind. Make a habit to engage yourself in few simple pleasures everyday to dissolve stress from your mind. Some of these simple pleasures are good for your mind, body and soul.

* Enjoy music you love
* Play with your children
* Hug a stranger
* Appreciate others
* Run few miles a day, bike or swim
* Start a blog
* Take a yoga class or Total Wellness routine

5. Fast for a day
Fasting cleans and detoxifies our body. It is known fact that heavy food not only causes stress on our digestive system but also drains our brainpower. Fasting relieves toxic emotions such as anger, grief, worry, and fears - before they accumulate and cause disease. By cleansing toxic emotions, fasting strengthens metal clarity with increases memory, concentration, creativity and insight.

6. Exercise your mind
Just as physical exercise is essential for a strong body, mental exercise is equally essential for a sharp and agile mind. Have you noticed that children have far superior brainpower than an adult does? Children have playful minds. A playful mind exhibits superior memory power. Engage in some of the activities that require your mind to remain active and playful.

* Play scrabble or crossword puzzle
* Volunteer
* Interact with others
* Start a new hobby such as blogging, reading, painting, bird watching
* Learn new skill or a language

7. Practice Yoga or Meditation
Yoga or Meditation relives stress. Stress is a known memory buster. With less stress, lower blood pressure, slower respiration, slower metabolism, and released muscle tension follows. All of these factors contribute significantly towards increases in our brainpower.

8. Reduce Sugar intake
Sugar is a non-food. It’s a form of carbohydrate that offers illusionary energy, only to cause a downhill slump once the initial burst has been worn off. Excess intake of sugar results in neurotic symptoms. Excess sugar is known to cause claustrophobia, memory loss and other neurotic disorders. Eat food without adding sugar. Stay away from sweet drinks or excess consumption of caffeine with sugar.

9. Eat whole wheat
The whole wheat germs contain lecithin. Lecithin helps ease the problem of the hardening of the arteries, which often impairs brain functioning.

10. Eat a light meal in the night
A heavy meal at night causes tossing and turning and a prolonged emotional stress while at sleep. It’s wise to eat heavy meal during the day when our body is in motion to consume the heavy in-take. Eating a light meal with some fruits allows us to sleep well. A good night sleep strengthens our brainpower.

11. Develop imagination
Greeks mastered the principle of imagination and association to memorize everything. This technique requires one to develop a vivid and colorful imagination that can be linked to a known object. If you involve all your senses - touching, feeling, smelling, hearing and seeing in the imagination process, you can remember greater details of the event.

12. Sex
Our sexual imagination often empowers our ability to daydream, which strengthens our brainpower with greater imagination, visualization and association.

13. Control your temper
Bleached food, excess of starch or excess of white bread can lead to nerve grating effect. This results in a violent and some time depressive behavior. Eat fresh vegetables. Drink lots of water and meditate or practice yoga to relieve these toxic emotions of temper and violent mood swings.

14. Take Vitamin B-complex
Vitamin B-complex strengthens memory power. Eat food and vegetables high in Vitamin B-complex. Stay away from the starch food or white bread, which depletes the Vitamin B-complex necessary for a healthy mind.

Filed under: Mind on June 26th, 2008 | No Comments »

Specialists say that wearing open-toed footwear can increase the chance of getting lesions as the skin becomes exposed to intense sunlight, a key cause of skin tumours, or melanomas.

Cancer that affects the feet is known as “acral melanoma” and typically occurs on the sole of the foot, between the toes or under the toenails.

Research shows that only half of patients with foot melanomas survive, compared with four out of five people who develop cancer elsewhere on their legs.

Doctors advice applying factor 15 sunscreen or above to feet, including the soles.

One clinic has seen at least two patients with sun-related foot cancer in the past three months.

Anthony Kontos, head of the clinic at the Hospital of St John and St Elizabeth, said patients often mistook skin cancer on the feet for bruising.

The podiatric surgeon said: “With the increasing popularity of open-toed sandals and flip-flops, feet often have a sudden blast of intense sunlight.

“Our feet are enclosed in shoes most of the year and then we pack our sandals for a holiday in very hot temperatures. This means feet are particularly susceptible to sunburn.

“People are generally aware of checking other parts of their body for suspicious moles but they’re unlikely to examine their feet” he added

Exposure to sun in childhood is the biggest risk factor for melanomas.

Initial discomfort is hard to spot and is often diagnosed at a late stage which by then has spread to other parts of the body.

A British Skin Foundation spokesman said: “The fact is that all types of skin cancer are on the rise.

“Women especially are susceptible because any lotion applied to the bridge of the foot gets rubbed off by sandals.”

Bob Marley, the reggae singer, died from a melanoma on his foot he believed was a football injury. The singer refused to have his toe amputated for religious reasons and died when the cancer spread.

Filed under: Body on June 13th, 2008 | No Comments »