December 4, 2012 |
A new study links even small reductions in fine particle air pollution to increased life expectancy. Researchers who compared data from 545 counties across the U.S., including many in California, found that a drop in fine particulate matter , known as PM2.5, between 2000 and 2007 corresponded with an average rise in life expectancy of 0.35 of a year. The study, led by researchers at the Harvard School of Public Health, is described as the largest to date to find public health benefits from ongoing reductions in U.S. air pollution levels.
November 7, 2012 |
So, what's it worth to lace up those sneakers and break a sweat for about 30 minutes a day? About 3.5 extra years of life, on average - and about 4.2 additional years for those willing to step up the intensity or put in closer to an hour a day of brisk walking or its equivalent, according to a new study. Even for the severely obese - those with a body mass index above 35 - exercising for about 2.5 hours a week at moderate intensity or for 75 minutes at vigorous levels puts average life expectancy a notch above that of a normal-weight person who is sedentary, the research shows.
October 16, 2012 |
Modern humans have gotten incomparably good at survival, doing more to extend our lives over the last century than our forebears did in the previous 6.6 million years since we parted evolutionary ways with chimpanzees, according to a new study. In fact, humans in societies with plentiful food and advanced medicine have surpassed other species used in life-extending medical research in stretching our longevity and reducing our odds of dying at every point along our ever-lengthening life spans, the study finds.
July 29, 2012 |
Dear Liz: My sister and I are in the middle of distributing our parents' estate. The beneficiary of the estate is a trust. Part of the estate consists of a traditional IRA, which will be split between my sister and me. The problem is that because the IRA will be distributed from the trust and is considered a non-spouse distribution, I'm told that we'll have to pay taxes on the entire distribution. It's a good chunk of change. I'm almost 60. Is there any way that I can roll the IRA into my own and take minimum distributions?
June 18, 2012 |
Jack Osbourne has revealed that he has multiple sclerosis, an incurable and unpredictable disease that attacks the central nervous system. The offspring of rocker Ozzy Osbourne and "America's Got Talent" judge Sharon Osbourne said the diagnosis came just as life was soaring with new joys. Osbourne, 26, and his fiancee recently welcomed a baby girl, Pearl. "While I was waiting for the final results, I got really, really angry," he told Hello! magazine. "Then I got really sad for about two days, and after that I realized: Being angry and upset is not going to do anything at this point, if anything it's only going to make it worse ... 'adapt and overcome' is my new motto.
June 5, 2012 |
The gap in life expectancy between black and white Americans is smaller than it has ever been, thanks largely to a decline in the number of deaths resulting from heart disease and HIV infection, a new analysis has found. That's the good news. The bad news is that the gap is still large: A black baby boy born today can expect to live 5.4 fewer years, on average, than his white counterpart, and a black baby girl will die 3.7 years earlier, on average, than her white counterpart. What's more, the narrowing of the gap between 2003 and 2008 is due in part to a troubling development among whites: They are more likely than in the past to die from overdoses of powerful prescription medications like OxyContin and Vicodin, along with other unintentional poisonings.
CALIFORNIA | LOCAL
May 29, 2012 |
Life is shorter for African Americans in the High Desert. Antelope Valley residents of all races face higher mortality rates than in the rest of Los Angeles County, but the rates for black residents are even more pronounced. African Americans in the region die four years sooner than black residents elsewhere in the county and 10 years earlier than county residents in general, according to the most recent health statistics. As the number of African Americans living in cities like Palmdale and Lancaster continues to grow, county officials acknowledge that they have yet to investigate the causes and consequences of lowered life expectancy.
May 26, 2012 |
Former Sen. Alan Simpson (R-Wyo.), who has long been the go-to guy for obnoxiously know-nothing takes on Social Security, this week uncorked yet another spectacularly misinformed "factoid" about the program's history. In a letter to Max Richtman , a former Senate staffer who now heads the National Committee to Preserve Social Security & Medicare, Simpson asserted that Social Security's creators did not design it to be a retirement program. The letter dated Friday was obtained and made public by ABC News.
January 5, 2012 |
If you're waiting for old age to see signs of cognitive decline, don't hold your breath. A study finds that brain function could start falling off in middle age. Researchers gave a number of cognitive tests to 5,198 men and 2,192 women ages 45 to 70 three times over the course of 10 years. The study participants were assessed on memory, reasoning, vocabulary and aural and visual comprehension. Declines were seen in all areas except for vocabulary, and as people got older there was a faster drop.
December 6, 2011 |
Do U.S. presidents really age twice as fast as the rest of us while they occupy the Oval Office? Dr. Michael Roizen says the answer is yes. And he sounds like he ought to be a reliable source. Roizen graduated near the top of his medical school class at UC San Francisco, did his residency at a Harvard hospital, edited six medical journals and currently serves as chairman of the Wellness Institute at the esteemed Cleveland Clinic. Roizen is also the guy behind RealAge, whose premise is that one's calendar age isn't necessarily in sync with the actual wear and tear on the body.