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Thursday, October 29, 2015
Teen girl in Oregon has bubonic plague, health officials say
From: http://www.cbsnews.com/news/teen-girl-in-oregon-has-bubonic-plague-health-officials-say/
World Health Organization: Most people have herpes
From: http://www.cbsnews.com/videos/world-health-organization-most-people-have-herpes/
Study: Low-fat diet no good for long-term weight loss
From: http://www.cbsnews.com/news/low-fat-diet-long-term-weight-loss/
Racial gap in breast cancer diagnoses has closed
From: http://www.cbsnews.com/news/racial-gap-in-breast-cancer-diagnoses-has-closed-study-finds/
Herpes Virus Infects Two-Thirds of Population: WHO
Herpes Virus Infects Two-Thirds of Population: WHO
From: http://www.webmd.com/sexual-conditions/news/20151029/who-herpes?src=RSS_PUBLIC
FDA Approves Expanded Use for Melanoma Drug
Yervoy can now be used after surgery to reduce risk of deadly skin cancer returning
From: http://www.webmd.com/melanoma-skin-cancer/news/20151029/fda-approves-expanded-use-for-melanoma-drug?src=RSS_PUBLIC
Drugs, Surgery May be Equal for Chronic Sinusitis
Study found sufferers who stuck with treatments like nasal sprays saw improvements in quality of life
From: http://www.webmd.com/allergies/news/20151029/drugs-may-be-as-good-as-surgery-for-chronic-sinusitis?src=RSS_PUBLIC
Researchers Identify 3 Type 2 Diabetes Subtypes
For data miners, routinely provided patient information yields a bigger picture
From: http://www.webmd.com/diabetes/news/20151029/researchers-say-theyve-identified-3-type-2-diabetes-subtypes?src=RSS_PUBLIC
Links between processed meat and colorectal cancer
IARC was established 50 years ago through a resolution of the World Health Assembly as a functionally independent cancer agency under the auspices of WHO. Its programme of work is approved and financed by its participating states.
From: http://www.who.int/entity/mediacentre/news/statements/2015/processed-meat-cancer/en/index.html
Flu vaccine might be less effective in statin users
From: http://www.cbsnews.com/news/flu-vaccine-appears-less-effective-in-statin-users/
What Man’s Best Friend Is Teaching Humans
Canine research isn’t confined to cancer, with studies around the U.S. focusing on everything from spinal cord injuries to aging to whether having a pet dog makes us healthier.
From: http://www.webmd.com/cancer/news/20151029/dogs-cancer-research?src=RSS_PUBLIC
Woman's death raises cryotherapy safety concerns
From: http://www.cbsnews.com/news/womans-death-raises-cryotherapy-safety-concerns/
Statins May Dampen Flu Vaccine Powers
Research suggests cholesterol-lowering meds linked to lower levels of influenza antibodies in seniors
From: http://www.webmd.com/cholesterol-management/news/20151029/statins-may-dampen-protective-powers-of-flu-vaccines?src=RSS_PUBLIC
Too Much TV Linked to Leading Causes of Death
Study found the more time spent in front of the tube, the greater the risk
From: http://www.webmd.com/healthy-aging/news/20151029/too-much-tv-linked-to-leading-causes-of-death?src=RSS_PUBLIC
USDA to Establish First-Ever SNAP Employment & Training Center of Excellence
From: http://www.usda.gov/wps/portal/usda/usdahome?contentid=2015/10/0302.xml&contentidonly=true
Are over-the-counter cold medicines ineffective?
From: http://www.cbsnews.com/videos/are-over-the-counter-cold-medicines-ineffective/
Cryotherapy sparks safety concerns
From: http://www.cbsnews.com/videos/cryotherapy-sparks-safety-concerns/
Zombie contact lens leaves teen partially blind
From: http://www.cbsnews.com/news/zombie-contact-lens-leaves-michigan-teen-partially-blind/
WHO: The Ebola crisis in November 2015, one year after its terrifying peak
From: World Health Organization http://www.youtube.com/watch?v=_Lxh187oX_I
WHO: EMRO Health +SocialGood - Segment about Noncommunicable Diseases
From: World Health Organization http://www.youtube.com/watch?v=udi_74flteo
Agriculture Deputy Secretary Krysta Harden Announces New USDA Commitments to Help Build Up Next Generation of Farmers and Ranchers
From: http://www.usda.gov/wps/portal/usda/usdahome?contentid=2015/10/0301.xml&contentidonly=true
NY to require training to prescribe medical marijuana
From: http://www.cbsnews.com/news/new-york-to-require-extra-training-to-prescribe-medical-marijuana/
Too Many Seniors With Diabetes Are Overtreated
Even when blood sugar, blood pressure levels dropped too low, doctors didn't cut back on meds
From: http://www.webmd.com/diabetes/news/20151029/too-many-seniors-with-diabetes-are-overtreated-study-suggests?src=RSS_PUBLIC
Type 2 Diabetics Still Face Elevated Death Risk
That's why it's imperative to eat right, control blood pressure and cholesterol, quit smoking, doctors say
From: http://www.webmd.com/diabetes/news/20151028/despite-advances-type-2-diabetics-still-face-elevated-death-risk-study?src=RSS_PUBLIC
Ovarian Cancer Drug Promising For Prostate Tumors
In small study, olaparib targeted gene mutation in men who had failed other therapy, researchers report
From: http://www.webmd.com/prostate-cancer/news/20151028/ovarian-cancer-drug-shows-promise-with-tough-to-treat-prostate-tumors?src=RSS_PUBLIC
Diagnosing Rare Diseases through Individualized Medicine
From: Mayo Clinic http://www.youtube.com/watch?v=EBtp3CoMAu4
Why More Painkiller Addicts Are Using Heroin, Too
Interviews confirm desire for cheaper, more plentiful substitute
From: http://www.webmd.com/mental-health/addiction/news/20151028/why-more-painkiller-addicts-are-using-heroin-too?src=RSS_PUBLIC
Feeling Extra Forgetful May Signal Dementia Ahead
Older women who thought their memory was worse than average had greater risk of problems, study found
From: http://www.webmd.com/healthy-aging/news/20151028/feeling-extra-forgetful-may-signal-dementia-ahead?src=RSS_PUBLIC
Cancer experts push back on new mammogram guidelines
From: http://www.cbsnews.com/videos/cancer-experts-push-back-on-new-mammogram-guidelines/
Challenge your mind and body to sharpen your thinking skills
My friend Betty is one of the most impressive seniors I’ve ever known. At 88, her voice is strong and her heart is young, and she seems to have as much energy and enthusiasm as she did in 1982, when I first met her. She exercises, goes out with friends, gardens, pays her own bills, follows the news, and is constantly reading and asking questions. How does she stay so sharp? “I guess I’m just a curious person, kiddo,” she laughs.
But living the way Betty does — always learning new things, and staying busy with friends and favorite activities — is exactly what the experts say can help keep our thinking skills sharp. “Cognitive and social engagement have been shown to be protective against cognitive decline, whereas hearing loss, depression, and social isolation are associated with cognitive decline,” says Dr. Kathryn Papp, a neuropsychologist and instructor in neurology at Harvard Medical School.
How it works
Dr. Papp says we don’t know the exact reasons why mental and social engagement protect our thinking skills, but we do have some ideas. “Until the mid-1990s, we thought that people were born with however many brain cells they would die with. We now know that the growth of new cells — a process called neurogenesis — occurs throughout life, even in older age,” she explains.
It turns out that the human brain has a great potential for something called neuronal plasticity, or in other words, being highly malleable. It appears that challenging our brains — for example, by learning a new skill — leads to actual changes in the adult brain. “It may create new connections between brain cells by changing the balance of available neurotransmitters and changing how connections are made,” says Dr. Papp.
Being socially engaged may help fend off social isolation and depression, both of which have been linked with a decline in cognitive functioning later in life. Having good social support also reduces stress, another thing that we know has a negative impact on thinking skills.
Other factors
A healthy lifestyle is also associated with neurogenesis, especially getting enough sleep, avoiding overeating, and the grand poobah of them all: exercising. “Researchers have found that physical exercise leads to the release of cellular growth factors that are important for neurogenesis,” says Dr. Papp.
And this combination of growth factors and new brain cells that comes from healthy living, challenging the brain, and staying socially connected in a meaningful way may actually help protect the brain or keep it more resilient against changes that cause dementia.
Start your engine
What’s the easiest way to rev up your thinking skills? Start with mini-challenges for your brain:
- Brush your teeth with the hand you don’t usually use.
- Take a different route to work or the store.
- Eat a bite or two of dinner with your eyes closed.
- Listen to a new kind of music.
- Do 60 seconds of jumping jacks (or any physical activity).
- Sit in a different spot in your house or at a favorite restaurant.
“These require the brain to do some work, because it’s encountering something it hasn’t experienced before,” says Dr. Papp.
You can also look for activities that incorporate brain stimulation, physical activity, and social engagement, such as:
- learning to play a sport or game (tennis, ping pong, golf)
- learning to dance (try the cha-cha, the rumba, or the merengue)
- taking a class on planting flowers or vegetables
- learning tai chi, which has been shown to boost thinking skills.
If physical activity isn’t possible, consider taking a class in
- painting (start with watercolors, then move to oils)
- piano, flute, or guitar
- writing short stories (or your memoir)
- computers
- flower arrangement
- knitting or crocheting (handy for holiday gifts!)
- a new language.
Or you can simply take part in any new activity that you find interesting, such as:
- volunteering at a local charity
- exploring a new city
- joining a book club
- trying out a new restaurant or new type of food
- becoming a museum docent
- helping out at a local school or day care
- joining a collector’s club (dolls, stamps, memorabilia).
“The best activities will be the ones that you find enjoyable,” says Dr. Papp. And just like it’s important to stick to a medication or exercise regimen, you’ll have to stick to a pattern of always learning, just like my friend Betty, to reap the benefits. “I just love asking questions, and hearing people’s stories,” she says. “I never want to stop learning.”
She would have made a great reporter, that one. But I’m glad that I get to be the one to share the news flash here, which is that staying sharp mentally boils down to using your brain and your body, no matter what your age.
Related Posts:
The post Challenge your mind and body to sharpen your thinking skills appeared first on Harvard Health Blog.
From: Heidi Godman http://www.health.harvard.edu/blog/challenge-your-mind-and-body-to-sharpen-your-thinking-skills-201510298507
Leading doctors push back on new mammogram guidelines
From: http://www.cbsnews.com/news/medical-community-divided-over-new-american-cancer-society-mammogram-guidelines/
USDA Announces $210 Million to be Invested in Renewable Energy Infrastructure through the Biofuel Infrastructure Partnership
From: http://www.usda.gov/wps/portal/usda/usdahome?contentid=2015/10/0300.xml&contentidonly=true
USDA Announces $3.7 Million to Repair Rural Housing
From: http://www.usda.gov/wps/portal/usda/usdahome?contentid=2015/10/0299.xml&contentidonly=true