Eating right key to survival of whales and dolphins

Thursday, November 22, 2012

In the marine world, high-energy prey make for high-energy predators. And to survive, such marine predators need to sustain the right kind of high-energy diet. Not just any prey will do, suggests a new study by researchers from the University of British Columbia and University of La Rochelle, in France.

Published today in the online journal PLOS ONE, the study is the first to show that the survival of whales and dolphins depends on the quality of their diets and this plays an important role in conservation.

"The conventional wisdom is that marine mammals can eat anything," says co-author Andrew Trites, a marine mammal expert at UBC. "However, we found that some species of whales and dolphins require calorie rich diets to survive while others are built to live off low quality prey?and it has nothing to do with how big they are."

The team compared the diets of 11 species of whales, dolphins and porpoises in the Northeast Atlantic Ocean, and found differences in the qualities of prey consumed that could not be explained by the different body sizes of the predators. The key to understanding the differences in their diets was to look at their muscle performance.

"High energy prey tend to be more mobile, and require their predators to spend more energy to catch them," says Trites. "The two have co-evolved."

J?r?me Spitz, the study's first author, says the research will help better assess the impact of resource changes to marine mammals.

"Species with high energy needs are more sensitive to depletion of their primary prey," says Spitz, a post-doctoral fellow at ULR in France, who completed the research while a visiting scholar at UBC. "It is no longer a question of how much food do whales and dolphins need, but whether they are able to get the right kinds of food to survive."

###

University of British Columbia: http://www.ubc.ca

Thanks to University of British Columbia for this article.

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Source: http://www.labspaces.net/125433/Eating_right_key_to_survival_of_whales_and_dolphins

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needn barrister: What foods are harmful to eye health | Health and ...

The eyes are the window to the soul of mankind, is very important to protect the eyes. Here are several harmful eye health food.

Dessert contributing to myopia
After continuous research by a number of countries found in foods damage the eyes, the desserts are one of the most deadly food. Excessive eating dessert will encourage the development of myopia. This is because the sugar in the sweets in the metabolism of the human body needs a lot of vitamins B1, excess sugar will be a lot of lack of vitamin b1.
Therefore, in order to protect the eyes, in peacetime, it is best to eat some dessert foods, especially for people already suffering from myopia, this time should be prohibited to eat some desserts.

Garlic harmful to the eyes
Garlic has antibacterial efficacy of sterilization, but also have some preventive effect for many diseases, if eaten in moderation on the human body does have a very good role. However, if long-term excessive eating garlic, especially for people suffering from eye diseases, and often fever, there will be adverse effects.

Spicy eye injury
If excessive eating some spicy food, around the eyes will feel and burning sensation, and eye blood vessels will also cause blurred vision due to congestion and. Long spicy stimulation will advance conjunctivitis, senile diseases of the fundus arteriosclerosis, dry eye and vision loss, so northerners if long-term spicy food damage to the eyes.

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Tags: eye health, harmful to eye health, harmful to eye health food
This entry was posted on Tuesday, November 20th, 2012 and is filed under Health Tips. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.

Source: http://www.hhtip.com/what-foods-are-harmful-to-eye-health/

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Source: http://cchinni30.typepad.com/blog/2012/11/what-foods-are-harmful-to-eye-health-health-and-fitness-tips.html

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Source: http://needn-barrister.blogspot.com/2012/11/what-foods-are-harmful-to-eye-health.html

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7 Ways to Soothe Arthritis Pain?Naturally - Renegade Health

Wednesday Nov 21, 2012 |
BY Kevin Gianni |
|

If you don?t like the side effects from drugs, there are several natural alternatives for joint pain.

The Centers for Disease Control and Prevention (CDC) states that nearly one in two people may develop symptomatic knee osteoarthritis (OA) by age 85 years. One in five Americans have doctor-diagnosed arthritis.

New medications are coming out all the time. Just recently, the FDA approved Pfizer?s new rheumatoid arthritis (RA) medication called ?Xeljanz,? which will be an option for patients who aren?t experiencing relief with other medications. Some studies have found that early, aggressive treatment with current medications can help more sufferers go into remission.

A lot of arthritis patients, however, aren?t comfortable with prescription drugs. Those that are designed to treat RA often suppress the immune system, which can make patients more susceptible to infections and other health problems, including cancer. Side effects from other arthritis medications can include skin irritation and sensitivity, stomach upset, gastrointestinal bleeding, fluid retention, weight gain, eye problems, and more.

7 Natural Options for Joint Pain
Hoping to sidestep these unpleasant effects, many people turn to natural remedies. Here are seven that may be effective for you.

• Tai chi. The movements in Tai chi are slow and gentle, which makes the exercise perfect for arthritis patients. Early studies have found that Tai chi helped RA patients improve muscle function and stiffness, as well as reduce pain and stress levels. Numerous studies have agreed that exercise always helps, but Tai chi combines movement with focus, helping to not only improve joint function, but relax the body as a whole, which helps reduce pain.
• Acupuncture. Several studies indicate that acupuncture is a good option for those with arthritis. One from China found that both traditional and electrical acupuncture reduced tenderness in patients with RA, and another from Germany found that acupuncture helped patients with OA to feel less pain and stiffness, and to enjoy improved joint function.
• Magnets. A Harvard University study found that people with knee OA who wore a sleeve containing a high-powered magnet over the affected knee reported greater pain relief after four hours than those wearing a placebo knee sleeve. Other studies have been inconclusive. Magnets are said to work by stimulating the release of the body?s natural painkillers and increasing blood flow to the tissue. Many arthritis sufferers report that magnetic therapy is helpful. You can read more about it in the research reports of William Philpott, M.D., called ?Magic of Magnetic Healing?The Real Magic Bullet.?
• Ginger. Some studies have found evidence that ginger helps relieve arthritis pain. Japanese researchers note that red ginger (Zingiber officinale var. Rubra) is regularly used in Indonesian traditional medicine as a painkiller for arthritis. Other studies have found ginger to be comparable to non-steroidal anti-inflammatory drugs, as it also inhibits Cox 1 and Cox 2 enzymes related to pain. Ginger extract also helps inhibit inflammation, and has been found in studies to relieve muscle pain. Try fresh ginger on foods, ginger tea, and ginger supplements of 30-500 mg daily.
• Sam-e. A naturally occurring chemical in the body, Sam-e has been found in many studies to treat pain, stiffness, and joint swelling, while improving mobility and rebuilding cartilage. Clinical studies have found the supplement to work as well as non-steroidal anti-inflammatory drugs (NSAIDs). A U.S. study found that it took longer to take effect, but when it did, it was as effective as Celebrex in reducing pain and improving joint function. Recommended doses are 400?1,200 mg per day?check with your doctor to avoid potentially dangerous interactions with other medications.
• Omega-3 fatty acids. The Mayo Clinic states that foods rich in omega-3 fatty acids can help reduce RA pain and stiffness. A 2011 study found that omega-3 in fish oil could substantially and significantly reduce the signs and symptoms of OA, as well as slow the progression of the disease. An earlier study also indicated that omega-3s can improve symptoms of RA, helping patients to rely less on NSAID pain relievers. Recommended dose is about 2,000 mg of omega-3 supplement 3 times a day, or one tablespoon of flaxseed oil a day.
• Capsaicin cream. Capsaicin is an active compound in hot peppers, and when applied topically, has shown to help relieve the pain of arthritis. A 1991 study found that capsaicin cream was a safe and effective treatment for arthritis, reducing pain for most participants. A more recent study found that applying 0.0125% concentration capsaicin-containing gel over the knee three times a day for four weeks gives more pain relief compared to a placebo. Those with sensitive skin, however, should try just a small amount first, as some patients reported burning and stinging at the application site.

What about glucosamine and chondroitin, a popular supplement combination for joint pain relief? In the most recent study?a large trial funded by the National Institute of Arthritis and Musculoskeletal and Skin Diseases?researchers reported that those who took dietary supplements of glucosamine and chondroitin for knee OA fared no better than those who took placebo. Some previous studies found different results, so this remedy remains questionable. Many patients have found results with about 1,500 mg a day of glucosamine alone, according to Johns Hopkins.

Other potential herbal remedies include borage seed oil, thunder god vine, stinging nettles, bromelain and turmeric.

Do you have a natural remedy for arthritis? Please share.

* * *

Sources
?Do Magnets Help Osteoarthritis?? Arthritis Today, October 2012, http://www.arthritistoday.org/community/expert-q?a/osteoarthritis/arthritis-magnets.php.

?Acupuncture Gets Respect,? Arthritis Today, July 2012, http://www.arthritistoday.org/treatments/alternative-therapies/complementary-therapies/acupuncture-gets-respect.php.

?A Negative Verdict for Glucosamine and Chondroitin Supplements,? Johns Hopkins Health Alert, September 28, 2009, http://www.johnshopkinshealthalerts.com/alerts/arthritis/JohnsHopkinsArthritisHealthAlert_3123-1.html.

Leo Galland, M.D., ?Ginger?s Health Benefits: Fighting Pain, Inflammation, Arthritis,? Huffington Post, April 18, 2011, http://www.huffingtonpost.com/leo-galland-md/how-to-fight-inflammation_b_849387.html.

?Supplement Guide: Sam-e,? Arthritis Today, October 2012, http://www.arthritistoday.org/treatments/supplement-guide/supplements/sam-e.php.

University of Bristol (2011, October 18). Omega-3 fatty acids shown to prevent or slow progression of osteoarthritis. ScienceDaily. Retrieved November 9, 2012, from http://www.sciencedaily.com? /releases/2011/10/111017111600.htm.

Ariza-Ariza R, et al., ?Omega-3 fatty acids in rheumatoid arthritis: an overview,? Semin Arthritis Rheum, 1998 Jun;27(6): 366-70, http://www.ncbi.nlm.nih.gov/pubmed/9662755.

Deal CL, et al., ?Treatment of arthritis with topical capsaicin: a double-blind trial,? Clin Ther 1991 may-June;13(3): 383-95, http://www.ncbi.nlm.nih.gov/pubmed/1954640.

?A Low Dose of Capsaicin in Gel Helps to Control Pain in Knee Osteoarthritis Patients,? Journal of the Medical Association of Thailand, 2010, By Weerachai Kosuwon, MD; Winai Sirichatiwapee, MD, From the Khon Kaen University, Khon Kaen, Thailand. http://www.ncbi.nlm.nih.gov/pubmed/20973322.

Kevin Gianni is a health author, activist and blogger. He started seriously researching personal and preventative natural health therapies in 2002 when he was struck with the reality that cancer ran deep in his family and if he didn?t change the way he was living ? he might go down that same path. Since then, he?s written and edited 6 books on the subject of natural health, diet and fitness. During this time, he?s constantly been humbled by what experts claim they know and what actually is true. This has led him to experiment with many diets and protocols ? including vegan, raw food, fasting, medical treatments and more ? to find out what is myth and what really works in the real world.

Kevin has also traveled around the world searching for the best protocols, foods, medicines and clinics around and bringing them to the readers of his blog RenegadeHealth.com ? which is one of the most widely read natural health blogs in the world with hundreds of thousands of visitors a month from over 150 countries around the world.

Source: http://renegadehealth.com/blog/2012/11/21/7-ways-to-soothe-arthritis-pain-naturally?utm_source=rss&utm_medium=rss&utm_campaign=7-ways-to-soothe-arthritis-pain-naturally

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Inside The Israeli Military's Social Media Squad

FastCompany:

A representative for the Israeli Defense Forces discusses why a violent Mideast conflict needs to be on Twitter, Pinterest, Instagram, and more. He also offers new insight into hackers attacking military sites and public relations in the age of BuzzFeed.

Read the whole story at FastCompany

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Source: http://www.huffingtonpost.com/2012/11/21/inside-the-israeli-milita_n_2170309.html

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British Centre for Science Education ? View topic - Up Coming TV

https://confessionsofayec.wordpress.com ... ollerance/
Surely it is the creationists who think mainstream science, especially the theory of evolution, is a conspiracy?

Anyway, Mr Ham has posted this on his Facebook page:
"I was alerted to this post in response to a blog I wrote recently. As I read this I had to smile. I'm sure most of you could have your children point out the gross errors in logic. I really don't need to even comment on this--you can do t
hat. I will just quote one verse of Scripture:

"For since the creation of the world His invisible attributes are clearly seen, being understood by the things that are made, even His eternal power and Godhead, so that they are without excuse (Romans 1:20).

The post states:

"That aside, Ken Ham makes a basic Creationist error, one that I have seen made many times.

Then I am quoted from my blog:

His determination to deal only with ?natural forces? eliminates God automatically. In other words, he started with the assumption that God and His Word have nothing to do with explaining reality. He started with a bias against anything to do with the God of the Bible. He did not start by looking objectively at the evidence.

Then the post comments:

"This is a basic understanding failure. The fact that its made by a leading Creationist apologetic is damning and pathetic. He really should know better. Scientists who claim there is no god do so because of the evidence they see. Its this evidence that has lead them to the conclusion of evolution and its this evidence that falsifies the Biblical accounts of Adam and Eve and The Flood. Its not then unreasonable to conclude there is no god. Science looks at natural processes because that is all that we can see and gather evidence from. That evidence is explained by those natural processes only and therefore its an easy conclusion to make that no god was involved. There is no predetermining the non-existence of any god and then building a theory which excludes it, as Ken Ham would have people believe.

Scientists reach their conclusions from the evidence and if the evidence does not fit a hypothesis, then its abandoned and a new one is formed. The evidence always dictates the conclusion, not the other way round. It is the Creationist who starts from the end result and looks for the evidence that matches the result or comes up with a hypothesis for fitting the evidence into the end result. Ken Ham wrongly asserts that because his idea of science is all arse over tits, so must the scientists?"

Well this person wouldn't like our Starting Points Room at the Creation museum now would they!! This person has no concept of the difference between historical science and observational science. Your kids will they--particularly those who were taught to ask 'Were you There?'

The blog I wrote is at the link provided.

This post I quoted above is found at: https://confessionsofayec.wordpress.com ... ollerance/"

It's that 'observational science' drivel yet again.

Source: http://www.forums.bcseweb.org.uk/viewtopic.php?t=3104&p=42643

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Photos: Elizabeth II and Prince Philip celebrate 65 years

Robert Pattinson and Kristen Stewart are coming to the end of their whirlwind international promotional tour for "The Twilight Saga: Breaking Dawn - Part 2," and while the on-screen couple have yet to confirm they've reunited off-screen, they appear to be enjoying each other's company. Following the final "Twilight" film's Germany premiere in Berlin on Friday, Robert, 26, and Kristen, 22, were photographed heading to the Berolina Bowling Lounge to relax after their completing their red carpet duties.

Source: http://news.yahoo.com/photos/elizabeth-ii-and-prince-philip-celebrate-65-years-slideshow/

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Illinois may grant driver's licenses to illegal immigrants

CHICAGO (Reuters) - Illinois may soon become the most populous U.S. state to grant a form of driver's licenses to illegal immigrants, after the nation's growing Hispanic population boosted the power of Democrats in national and state elections on November 6.

A bipartisan group of Illinois politicians announced on Tuesday they would propose such a law when the legislature convenes on November 27.

Washington state and New Mexico are the only states that currently allow illegal immigrants to get licenses. Utah allows driving permits. As the fifth most populous state, Illinois would be the biggest state to adopt such a law.

A California law that allows immigrants with federal work permits to receive driver's licenses will take effect January 1, 2013.

Supporters said the law would be good for public safety, allowing Illinois immigrant motorists to get tested on their driving skills and buy insurance.

"When you have a quarter of a million undocumented drivers on the road, it's definitely a safety concern," said Ron Holmes, spokesman for Illinois Senate President John Cullerton, who is backing the measure along with fellow Democrats Illinois Governor Pat Quinn and Chicago Mayor Rahm Emanuel.

Former Illinois Governor Jim Edgar, a popular Republican, joined Democrats at a news conference in Chicago Tuesday to support the idea, as did Republican State Comptroller Judy Baar Topinka. It also has the support of the powerful House Speaker, Chicago Democrat Michael Madigan, giving it a good chance of passage.

The drive to pass the law follows the re-election of Democratic President Barack Obama, Democratic gains in the U.S. Senate and in the Illinois legislature with strong Hispanic support.

Since 2010, a handful of Republican-led states, notably border state Arizona, passed laws cracking down on illegal immigrants. But after this year's election, which saw an estimated 66 percent of Hispanics vote for Obama, Democrats and Republicans have said they want to work on an overhaul of federal immigration law.

Illinois, like California, elected a veto-proof Democratic supermajority in the legislature this month, with Democrats now controlling all branches of government.

Unlicensed, uninsured drivers are involved in almost 80,000 accidents in Illinois each year, resulting in $660 million in damage, according to the Illinois Highway Safety Coalition. Unlicensed immigrant drivers cost $64 million in damage claims alone.

The Safety Coalition said on its website that since New Mexico made the change in 2003, the rate of uninsured motorists fell from 33 percent to under 9 percent.

New Mexico Governor Susana Martinez, a Republican, has fought to outlaw such licenses since she took office in January 2011. She has argued that the state's law encouraged people to come to New Mexico from other states just to obtain driver's licenses.

Holmes said supporters of the Illinois measure are talking with law enforcement officials to make sure a license for undocumented immigrants would not be used for fraud.

The measure would expand to undocumented immigrants Illinois' existing temporary visitor driver's license, used by legal immigrants. The licenses are "visually distinct" from ordinary licenses, with a purple background and the words "not valid for identification" on the front, explained Lawrence Benito, chief executive of the Illinois Coalition for Immigrant and Refugee Rights.

"This is a practical, commonsense approach," said Benito. He said supporters have been talking with Republicans in the legislature to try to get their support.

According to the 2010 U.S. Census, the number of Latinos in Illinois was over 2 million, or nearly 16 percent of the population.

Republicans in Illinois who have objected to the proposed law in the past could not be reached for comment.

(Reporting by Mary Wisniewski; Editing by Greg McCune and Lisa Shumaker)

Source: http://news.yahoo.com/illinois-may-grant-drivers-licenses-illegal-immigrants-001637595.html

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