News tagged with biological rhythms
Argonne Anti-Jet-Lag Diet helps summer travelers beat jet lag
Jun 02, 2009 |
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(PhysOrg.com) -- As the summer travel season begins, many vacation and business travelers will beat jet lag with the Anti-Jet-Lag Diet developed at the U.S. Department of Energy's Argonne National Laboratory.
Interdisciplinary volume on biological rhythms serves as both primer and in-depth resource
Biology /
Sep 04, 2008 |
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A variety of organisms—from bacteria and fungi to plants and animals—have biological rhythms, where the timing and duration of fundamental biological processes is naturally adjusted to allow them to adapt and survive, even ...
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The clock watcher: Circadian rhythms research is shedding light on the causes of disease and aging
May 29, 2009 |
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(PhysOrg.com) -- Embedded in our genes is a "clock" that regulates when we sleep, when we are awake and when we eat. This human clock manages what are known as circadian rhythms, 24-hour biological cycles ...
Study reveals new data on circadian rhythms
May 07, 2009 |
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Fluctuations in light intensity allow restoring the regularity of circadian rhythms. This is the main conclusion of the work carried out by Javier Buceta, group leader of The SiMBioSys Group (Theoretical and In Silico Modelling ...
NYU dental professor discovers biological clock
Biology /
Apr 06, 2008 |
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Why do rats live faster and die younger than humans? A newly discovered biological clock provides tantalizing clues.
Scientists show that plants have measure of the shortest day
Dec 23, 2009 |
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(PhysOrg.com) -- It is not only people who feel the effects of short winter days - new research by the University of Edinburgh and the University of Warwick has shed light on how plants calculate their own winter solstice. ...
Disturbed rest, activity linked to mortality in older men
Jun 11, 2008 |
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It appears that disrupted rest and activity rhythms are associated with increased mortality rates among older men, according to new University of Minnesota research.
Genes controlling insulin can alter timing of biological clock
Sep 17, 2009 |
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(PhysOrg.com) -- Many of the genes that regulate insulin also alter the timing of the circadian clock, a new study has found.
Molecular partnership controls daily rhythms, body metabolism
Nov 26, 2008 |
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A research team led by Mitchell Lazar, MD, PhD, Director of the Institute for Diabetes, Obesity, and Metabolism at the University of Pennsylvania School of Medicine, has discovered a key molecular partnership that coordinates ...
Glow worms glimmer on cue
Biology /
Aug 18, 2008 |
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(PhysOrg.com) -- University of Queensland researcher and lecturer Dr David Merritt has discovered Tasmanian cave glow-worms are energy conservationists: they switch their lights off at night-time.
Chemotherapy for breast cancer is associated with disruption of sleep-wake rhythm in women
Sep 01, 2009 |
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A study in the Sept.1 issue of the journal Sleep shows that the sleep-wake activity rhythms of breast cancer patients are impaired during the administration of chemotherapy. Results indicate that the first cycle of chemot ...
Biological clocks of insects could lead to more effective pest control
Aug 12, 2009 |
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Researchers at Oregon State University have discovered that the circadian rhythms or biological "clocks" in some insects can make them far more susceptible to pesticides at some times of the day instead of ...
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