Monday, December 31, 2007
Friday, December 28, 2007
Thursday, December 27, 2007
Saturday, December 22, 2007
Friday, December 21, 2007
Myth No.2: You Should Drink At Least Eight Glasses Of Water A Day
Thursday, December 20, 2007
CONGRATULATIONS VICKNESH & YOGES!
Monday, December 17, 2007
Thursday, December 13, 2007
Wednesday, December 12, 2007
By Maria Cheng
Like UV rays and diesel exhaust fumes, working the graveyard shift will soon be listed as a "probable" cause of cancer. It is a surprising step validating a concept once considered wacky. And it is based on research that finds higher rates of breast and prostate cancer among women and men whose work day starts after dark.
Next month, the International Agency for Research on Cancer, the cancer arm of the World Health Organization, will add overnight shift work as a probable carcinogen. The American Cancer Society says it will likely follow. Up to now, the U.S. organization has considered the work-cancer link to be "uncertain, controversial or unproven."
The higher cancer rates don't prove working overnight can cause cancer. There may be other factors common among graveyard shift workers that raise their risk for cancer. However, scientists suspect that overnight work is dangerous because it disrupts the circadian rhythm, the body's biological clock. The hormone melatonin, which can suppress tumor development, is normally produced at night. If the graveyard shift theory eventually proves correct, millions of people worldwide could be affected. Experts estimate that nearly 20 percent of the working population in developed countries work night shifts.
Among the first to spot the night shift-cancer connection was Richard Stevens, a cancer epidemiologist and professor at the University of Connecticut Health Center. In 1987, Stevens published a paper suggesting a link between light at night and breast cancer. Back then, he was trying to figure out why breast cancer incidence suddenly shot up starting in the 1930s in industrialized societies, where nighttime work was considered a hallmark of progress. Most scientists were bewildered by his proposal. But in recent years, several studies have found that women working at night over many years were indeed more prone to breast cancer. Also, animals that have their light-dark schedules switched develop more cancerous tumors and die earlier. Some research also suggests that men working at night may have a higher rate of prostate cancer.
Because these studies mostly focused on nurses and airline crews, bigger studies in different populations are needed to confirm or disprove the findings. There are still plenty of skeptics. And to put the risk in perspective, the "probable carcinogen" tag means that the link between overnight work and cancer is merely plausible.
Among the long list of agents that are listed as "known" carcinogens are alcoholic beverages and birth control pills. Such lists say nothing about exposure amount or length of time or how likely they are to cause cancer. The American Cancer Society Web site notes that carcinogens do not cause cancer at all times. Still, many doubters of the night shift link may be won over by the IARC's analysis to be published in the December issue of the journal Lancet Oncology.
"The indications are positive," said Vincent Cogliano, who heads up the agency's carcinogen classifications unit. "There was enough of a pattern in people who do shift work to recognize that there's an increase in cancer, but we can't rule out the possibility of other factors." Scientists believe having lower melatonin levels can raise the risk of developing cancer. Light shuts down melatonin production, so people working in artificial light at night may have lower melatonin levels.
Melatonin can be taken as a supplement, but experts don't recommend it long-term, since that could ruin the body's ability to produce it naturally. Sleep deprivation may be another factor in cancer risk. People who work at night are not usually able to completely reverse their day and night cycles.
"Night shift people tend to be day shift people who are trying to stay awake at night," said Mark Rea, director of the Light Research Center at Rensselaer Polytechnic Institute in New York, who is not connected with the IARC analysis. Not getting enough sleep makes your immune system vulnerable to attack, and less able to fight off potentially cancerous cells.
Confusing your body's natural rhythm can also lead to a breakdown of other essential tasks. "Timing is very important, ," Rea said. Certain processes like cell division and DNA repair happen at regular times.
Even worse than working an overnight shift is flipping between daytime and overnight work.
"The problem is re-setting your body's clock," said Aaron Blair, of the United States' National Cancer Institute, who chaired IARC's recent meeting on shift work. "If you worked at night and stayed on it, that would be less disruptive than constantly changing shifts."
Anyone whose light and dark schedule is often disrupted — including frequent long-haul travelers or insomniacs — could theoretically face the same increased cancer risk, Stevens said.
He advises workers to sleep in a darkened room once they get off work. "The balance between light and dark is very important for your body. Just get a dark night's sleep." Meanwhile, scientists are trying to come up with ways to reduce night workers' cancer risk. And some companies are experimenting with different lighting, seeking a type that doesn't affect melatonin production.
So far, the color that seems to have the least effect on melatonin is one that few people would enjoy working under: red.
American Cancer Society's list of known and probable carcinogens from IARC, the National Toxicology Program: http://tinyurl.com/2kl5ab and International Agency for Research on Cancer: http://www.iarc.fr/
These are all 3 of them
Thursday, December 06, 2007
Wednesday, December 05, 2007
"We can judge the heart of a man by his treatment of animals." ~ Immanual Kant
"Dogs are not our whole life, but they make our lives whole." ~ Roger Caras
"You think dogs will not be in heaven? I tell you, they will be there long before any of us" ~ Robert Louis Stevenson
"A dog is the only thing on earth that will love you more than you love yourself." ~ Josh Billings
"Until one has loved an animal, a part of one's soul remains unawakened." ~ Anatole France
"There is no psychiatrist in the world like a puppy licking your face." ~ Ben Williams
"To err is human, to forgive, canine" ~ Anonymous
"You can say any foolish thing to a dog, and the dog will give you a look that says, 'My God, you're right! I never would've thought of that!'" ~ Dave Barry
"The greatness of a nation and its moral progress can be judged by the way its animals are treated." ~ Mahatma Gandhi
"Every boy should have two things: a dog, and a mother willing to let him have one" ~ Anonymous
"A dog has lots of friends because he wags his tail and not his tongue." ~ Anonymous
"The average dog is a nicer person than the average person." ~ Andrew A. Rooney
"The greatest pleasure of a dog is that you may make a fool of yourself with him and not only will he not scold you, but he will make a fool of himself, too." ~ Samuel Butler
"If a dog jumps in your lap, it is because he is fond of you; but if a cat does the same thing, it is because you lap is warmer." ~ Alfred North Whitehead
Wednesday, November 28, 2007
Monday, November 26, 2007
From a science fiction show of note
A window was something you hated to clean
And ram was the cousin of a goat.
Meg was the name of my girlfriend
And gig was a job for the nights
Now they all mean different things
And that really mega bites.
An application was for employment
A program was a TV show
A curser used profanity
A keyboard was a piano.
Memory was something that you lost with age
A CD was a bank account
And if you had a 3 inch floppy, you hoped nobody found out.
Compress was something you did to the garbage
Not something you did to a file.
And if you unzipped anything in public
You'd be in jail for awhile.
Log on was adding wood to the fire
Hard drive was a long trip on the road
A mouse pad was where a mouse lived
And a back up happened to your commode.
Cut you did with a pocket knife
Paste you did with glue
A web was a spider's home
And a virus was the flu.
I guess I'll stick to my pad and paper
And the memory in my head
I hear nobody's been killed in a computer crash
But when it happens, they'll wish they were dead.
Friday, November 23, 2007
Thursday, November 22, 2007
Wednesday, November 21, 2007
Tuesday, November 20, 2007
Are You A Coffee Addict?
Addiction to caffeine can begin as early as in school, or as the syllabus pressure gets the better of you in college or perhaps, when you land a job and have to course up the anxiety ridden path to office. The first sip happens when you battling stress and depression. If you're caffeine dependent answer the following questions and evaluate the addiction status:
· Do you consume more than two cups of coffee, tea or cola or chocolate in a day?
· Do you feel fatigued on and off during the day?
· Do you go through massive emotional mood swings during the day?
· Do you suffer from frequent headaches?
· Do you suffer from acidity or heartburn?
· Do you feel a generalized pain in the neck, shoulders and back region
· Do you suffer from a burning sensation, fatigue and heaviness in the eyes?
· If you are a woman do you suffer from premenstrual syndromes?
· Do you have difficulty in going to sleep?
· Do you wake up in the morning feeling dead tired?
· Are you easily irritable?
· Do you suffer from irregular or rapid heartbeats?
· Do you often feel dizzy?
· Do you have high blood pressure problems apart from anxiety problems?
· Do you have ulcers?
· Do you have problems concentrating without your regular cup of coffee?
· Do your hands tremor?
· Do you feel dehydrated?
If you have answered 5 to 6 of the questions with a 'yes' caffeine is part of your daily system, reduction or removal of products laced with caffeine from your diet will improve your health considerably.
Wednesday, November 14, 2007
Tuesday, November 13, 2007
Monday, November 12, 2007
Friday, November 09, 2007
Fooling around with Caesar
Caesar is just too tired from running around. Look at him, still in the mood to play