Full Moon Steals One Third Of Deep Sleep

July 26, 2013 7:50 am 0 comments

Share This:

Subscribe:

Author:

Tags:

full+moonThe next time you can’t go back to sleep, look out the window and up at the sky; a full moon may be working its mojo. HealthDay reports that researchers at the University of Basel studied the sleep pattern of 33 healthy people who spent three and a half days in a sleep lab, where they were unable to see clocks or outside light. Scientists tracked their hormones and brain activity, and recorded how long it took people to fall asleep, as well as their total sleep time. The researchers then took all the data collected on nights of normal sleep and compared it to the phases of the moon. Guess what? In the four days before and after a full moon, the sleepers got an average of about 20 minutes less sleep, and the amount of time they spent in deep sleep decreased by about a third.  They also made less melatonin, the hormone that makes people feel drowsy after dark. Read more from HealthDay. Read an abstract of the study here.

Leave a Reply


Recent Posts

  • Fitness Gear Rating iPhone Fitness Apps

    Rating iPhone Fitness Apps

    At the University of Florida, yes, the place where Gatorade was first concocted four decades ago, researchers took a close look at 30 free fitness apps made for iPhones, paying particular attention to their adherence to guidelines for physical activity from the American College of Sports Medicine, including parameters for safety, warm-ups, cool-downs, stretching, intensity, frequency and progression. Ready? The envelope please…..A U of Florida news release reports that when compared to the guidelines for aerobic exercise, strength or resistance, […]

    Read more →
  • Pain Women's Health How Mosquitoes Find You: Smell, Sight and Temperature

    How Mosquitoes Find You: Smell, Sight and Temperature

    How do mosquitoes find us before they bite us? Let me count the ways. One, they smell us, or more specifically, they smell the carbon dioxide that is exhaled every time we breathe out. Two, they also see us, or at least they use their eyes to detect dark objects, which are particularly attractive to mosquitoes who have already detected carbon dioxide. And three, they sense our body heat and move in our direction. How do we know this? Because […]

    Read more →
  • Pain How To Remove A Tick

    How To Remove A Tick

    Yes, ticks are creepy, especially when their pointy barbed heads are burrowed into your flesh. What to do? The Wall Street Journal has some advice, along with descriptions of several special tick removal devices that are, according to experts, no more effective at removing ticks than a good pair of fine-tipped tweezers. First, the journal warns, “although most tick-borne pathogens, including the one that causes Lyme disease, generally aren’t transmitted before the tick has been attached for at least 24 […]

    Read more →
  • Attitude Books Immediate Rewards Keep People Exercising

    Immediate Rewards Keep People Exercising

    Exercising to lose weight? Nice idea, unlikely reality. Exercising because it makes you feel good? Nicer idea, and one with a pretty good chance that you’ll actually follow through with it. That’s the thesis put forth by New York Times health columnist Jane Brody, who backs it up with personal experience and the wisdom of Michelle Segar, director of the Sport, Health and Activity Research and Policy Center at the University of Michigan. Segar, who is also the author of “No […]

    Read more →
  • Fitness Pain To Reverse Bone Loss; Squats With Weights

    To Reverse Bone Loss; Squats With Weights

    No, it doesn’t sound pleasant, but doing squats with weights has been shown to reverse bone loss in middle-aged men. Ditto for deadlifts, lunges and the overhead press, none of which is anywhere near as much fun as and good tennis game. A news release from the University of Missouri reports that researchers at the school studied 38 active, middle-aged men who completed either a weight-lifting program or a jumping program for a year. Both programs required 60-120 minutes of targeted exercises […]

    Read more →
  • Pain Non-Aspirin Painkillers Riskier Than Believed

    Non-Aspirin Painkillers Riskier Than Believed

    Ibuprofen (Advil, Motrin) and naproxen (Aleve) pose a greater risk to heart health than had been believed. That’s the word from the FDA, which, according to the New York Times, will soon ask drug manufacturers to change the labels to reflect new evidence that the drugs increased the risk of heart attack and stroke soon after patients first started taking them. The Times quotes Dr. Peter Wilson, a professor of medicine and public health at Emory University in Atlanta, and a member […]

    Read more →
  • Fitness Pain Uncategorized Two Weeks of Inactivity = Muscle Loss of 40 Years

    Two Weeks of Inactivity = Muscle Loss of 40 Years

    Two weeks. That’s how long you have to be inactive to cause appreciable muscle loss. How much is loss that? According to researchers at the University of Copenhagen, young men who have one leg immobilized for two weeks lose up to a third of their muscular strength, and older people lose approximately one fourth. Yikes! Futurity reports on the research, and the site quotes Andreas Vigelsø, a PhD student at the U Copenhagen’s Center for Healthy Aging and the biomedical sciences department, saying […]

    Read more →
  • Pain Women's Health Men and Women Feel Pain Differently

    Men and Women Feel Pain Differently

    He hurts; she hurts, but she hurts differently–and probably more often. That’s the opinion of researchers at McGill University, who took a close look at the longstanding theory that pain is transmitted from the site of injury or inflammation through the nervous system using an immune system cell called microglia. Their research, yes, on mice, not humans, shows that this is only true in male mice. When the researchers altered the function of microglia in a variety of different ways, […]

    Read more →