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POPSIdeas for Clipmarks? I think it's been a while since anyone has done it, so let me see if I can start something up. Others can follow. I would like to see on Clipmarks.... A list of 'Most active Clippers' A list of Clippers with most followers Simple interface with less drop down lists A list of Clippers currently browsing Clipmarks Ways to further decrease time it takes to clip, i.e, reduce clicks anywhere possible. More RSS integration, i.e., see if Clipmarks can auto-clip latest interesting news/feeds. More later.
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POPSThinking ahead: Bacteria anticipate coming changes in their environment To test this idea, the researchers exposed a population of E. coli to different temperatures and oxygen changes, and measured the gene responses in each case. The results were striking: An increase in temperature had nearly the same effect on the bacterium's genes as a decrease in oxygen level. Indeed, upon transition to a higher temperature, many of the genes essential for aerobic respiration were practically turned off. To prove that this is not just genetic coincidence, the researchers then grew the bacteria in a biologically flipped environment where oxygen levels rose following an increase in temperature. Remarkably, within a few hundred generations the bugs partially adapted to this new regime, and no longer turned off the genes for aerobic respiration when the temperature rose.
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POPSThe Role of Light on Human Health Rea envisions "real-time light prescriptions" to help people receive or avoid light at the appropriate times. Simple measures to control when and how much circadian light we receive could help nightshift workers stay alert on the job and sleep more effectively during the day, help cure jet lag, decrease depression, and generally help everyone get a proper night's sleep. The ability to modify circadian rhythm could potentially mitigate the negative health effects that some researchers believe are brought on by disruptions to the light-dark cycle. Recent studies have found a link between health and changes in the natural circadian rhythm. The Journal of the National Cancer Institute published a series of articles, for example, that showed night shift workers had a higher incidence of breast cancer; and, last year, the World Health Organization's International Agency for Research on Cancer cited night work as a potential breast cancer risk factor.
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POPSCan You Catch Up on Lost Sleep? The good news is that, like all debt, with some work, sleep debt can be repaid—though it won't happen in one extended snooze marathon. Tacking on an extra hour or two of sleep a night is the way to catch up. For the chronically sleep deprived, take it easy for a few months to get back into a natural sleep pattern, says Lawrence J. Epstein, medical director of the Harvard-affiliated Sleep HealthCenters. Go to bed when you are tired, and allow your body to wake you in the morning (no alarm clock allowed). You may find yourself catatonic in the beginning of the recovery cycle: Expect to bank upward of ten hours shut-eye per night. As the days pass, however, the amount of time sleeping will gradually decrease.
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POPSMale menopause? Yes, it’s real Andropause is a medical condition, diagnosed with a blood test by a physician that reveals testosterone levels below a certain level. If a diagnosis of andropause is warranted, treatment with testosterone replacement may be an option, depending on a man’s health history. However, the biggest, and most misunderstood, symptom of declining testosterone is a decrease in libido. Testosterone is truly the hormone that stokes the flames of desire. Many men confuse andropause with erectile dysfunction (ED), because they often occur around the same time. These men often turn to an ED medication, such as Viagra, to improve their erectile ability, which works for a time in most cases. However, as men get older, the gap between desire and arousal widens and many men become deeply disappointed when Viagra doesn't give them the desire to have sex. That's because Viagra doesn't boost testosterone levels.<<
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POPSRed wine's resveratrol may help battle obesity In the cell-based study, they found that resveratrol inhibited the pre-fat cells from increasing and prevented them from converting into mature fat cells. Also, resveratrol hindered fat storage. Most interesting, according to Fischer-Posovszky, was that resveratrol reduced production of certain cytokines (interleukins 6 and 8), substances that may be linked to the development of obesity-related disorders, such as diabetes and clogged coronary arteries. Also, resveratrol stimulated formation of a protein known to decrease the risk of heart attack. Obesity decreases this substance, called adiponectin.
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POPSWhy Having Big Buttocks Is Good for Your Health Working on mice, the team transplanted fat from one location of the animals' body to the other. Subcutaneous fat removed to the abdomen triggered body weight and fat mass losses, and a decrease in blood sugar levels. The rodents also got more responsive to insulin, the hormone controlling the way in which the body metabolizes sugar. Insulin resistance triggers the type 2 diabetes. When visceral fat was placed to other body regions, it induced no effect.
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POPSBeauty of the beetroot Scientists have discovered that beetroot has a remarkable effect on lowering blood pressure. Maria Fitzpatrick tries a medically approved new juice
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POPSMost older adults have brain disease: study Older persons can often handle one pathology in their brain, but the burden of more than one pathology may tip them over the threshold of clinical dementia Therefore, prevention of not only Alzheimer's disease but these other pathologies, particularly stroke and those things that may increase the risk of stroke, like high blood pressure, high cholesterol, cigarette smoking, obesity, "are likely to significantly decrease the prevalence of dementia
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POPSCirrus Disappearance - Problem for Global Warming Alarmists FROM ARTICLE: "To give an idea of how strong this enhanced cooling mechanism is, if it was operating on global warming, it would reduce estimates of future warming by over 75 percent," Spencer said. "The big question that no one can answer right now is whether this enhanced cooling mechanism applies to global warming." The only way to see how these new findings impact global warming forecasts is to include them in computerized climate models. "The role of clouds in global warming is widely agreed to be pretty uncertain," Spencer said. "Right now, all climate models predict that clouds will amplify warming. I'm betting that if the climate models' 'clouds' were made to behave the way we see these clouds behave in nature, it would substantially reduce the amount of climate change the models predict for the coming decades."
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POPSIce Age Possible for Scandinavia? From article: Humans could neither develop agriculture or permanant settlements and in turn would move southward onto other parts of Europe, being pushed by the colder, unstable temperature from home. As the population moves, fights and even battles would break out within the mass migration. Resources within other countries would decline because of the sudden increase in population within their own country. In defense, some countries would declare war. ... By the end of the decade, Europe's weather would be more of a mirror image of Siberia's or northern Canada's then what it looked like in the past. Unfortunately, the duration of this process could take decades and even centuries.
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POPSHmm: Internet porn prevents rapes (Slate, Oct 2006) The article has an interesting couple paragraphs on porn: "Similarly, psychologists have found that male subjects, immediately after watching pornography, are more likely to express misogynistic attitudes. But as professor Kendall points out, we need to be clear on what those experiments are testing: They are testing the effects of watching pornography in a controlled laboratory setting under the eyes of a researcher. The experience of viewing porn on the Internet, in the privacy of one's own room, typically culminates in a slightly messier but far more satisfying experience—an experience that could plausibly tamp down some of the same aggressions that the pornus interruptus of the laboratory tends to stir up. In other words, if you want to understand the effects of on-screen sex and violence outside the laboratory, psych experiments don't tell you very much. Sooner or later, you've got to look at the data."
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POPSways you can improve your own mental health replace the word mental health with wellbeing and I'm happy the world mental health brings up negative images and is taboo. I wonder how many pyschiatrists have stressed moments I wonder how they themselves cope with the conditions that they diagnose in others. Also l wonder how many people involved in the development of this tablets feel,It must be depressing work.
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POPSU.N. panel blames humans for warming The draft accord projects that Arctic ice will shrink, and perhaps disappear in summers by 2100, while heatwaves and downpours would get more frequent. The numbers of tropical hurricanes might decrease but the storms would become stronger.