Saturday, February 4, 2012

Weight Loss Tips For Real Life | New Health and Fitness

New Health And Fitness.Org - Health Information You Can Use

Wanting to lose some weight can cause feelings of stress, anxiety and frustration, especially if you do not know where to start. The first step can be the hardest, but if you are one of the millions across the globe who are serious about losing weight, then read on. You can be successful losing weight if you establish clear goals and stick to the game plan. The advice presented here can get you off to a good start and quickly send you on your way to achieving your weight-loss goals.

Meal planning can make the nutritional component of losing weight much less stressful. Carefully plan out each aspect of your day, factoring in when you?ll be able to eat each of your meals. Be sure to keep some meals with you so that you?ll be able to eat them, even on the go.

Taking a ?before weight loss? picture is an understandably daunting prospect; however, it is a wise idea to do so. Before and after photos can motivate you to stay faithful to your diet and be a good reference when you are faced with temptation.

Remaining active is quite helpful when it comes to losing weight. Try to stay on your feet as long as you can during the day. Activity throughout the day keeps your metabolism up, and allows your body to burn more calories all day long.

Use condiments like mustard or ketchup sparingly on sandwiches and hot dogs. Both of these condiments are pretty high in sugar and calories. A small amount won?t hurt, but make sure you limit the amount you use.

Eating in allows you to control your diet so try to limit the number of times you eat out. When eating out, sometimes you don?t even have any healthy choices. You will save cash by eating at home as well.

Substitute fat-free milk for high-calorie juices at breakfast time. The milk not only makes you feel fuller, but also provides you with essential vitamins. By doing this, you will have a more fuller feeling and you will eat less. This can make a great difference.

Remove dairy from your diet to see if that has any beneficial effects on your weight. If you are lactose intolerant or have a milk allergy, drinking milk might interfere with weight loss. Some symptoms include gaining weight and bloating.

One effective way of losing weight is to stop eating red meat. Red meat is not only bad for the health of your heart, but high in cholesterol and saturated fat. Leaner meats like fish or poultry are much healthier food choices than red meat.

You should weigh yourself regularly to keep motivated to lose weight. This isn?t best for everyone, but many will benefit from this strategy. This should be done every week. Weighing yourself everyday is recommended though.

If you keep a positive attitude, you?ll lose the weight you need to. If you keep your motivation high, you will find that there are many ways to control your weight successfully.

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Source: http://newhealthandfitness.org/2012/02/04/weight-loss-tips-for-real-life/

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Scientists coax shy microorganisms to stand out in a crowd

ScienceDaily (Feb. 2, 2012) ? The communities of marine microorganisms that make up half the biomass in the oceans and are responsible for half the photosynthesis the world over, mostly remain enigmatic. A few abundant groups have had their genomes described, but the natures and functions of the rest remain mysterious.

Understanding how the changing global environment might affect these important ecosystem players is like trying to understand how the United States works when you can only discern Texas and California while many other states remain indistinct and you only suspect the existence of ones the size of Rhode Island and Delaware.

Now University of Washington scientists have advanced a method that allowed them to single out a marine microorganism and map its genome even though the organism made up less than 10 percent of a water sample teeming with many millions of individuals from dozens of identifiable groups of microbes.

Typically researchers have had to isolate an organism and culture it in a lab before they could begin to crack its genome.

"We've done the opposite," said Vaughn Iverson, a UW doctoral student in oceanography and lead author of a report in the Feb. 2 issue of the journal Science.

"We went to the environment, didn't make any attempt to isolate any of the organisms in a laboratory sense and, instead, extracted the DNA from everything in the sample," he said. "It's a technique known as metagenomics. The UW's innovation was to develop computational methods to simultaneously sequence all the parts and then reconstruct the chosen genome."

The researchers determined the genome of a member of the marine group II Euryarchaeota, something that has defied investigators since those microorganisms were first detected about a decade ago. They are found widely across the world's oceans so -- although not always abundant -- biologists assume they have some important function, said Virginia Armbrust, UW professor of oceanography and corresponding author on the Science paper. The resulting genome offers hints that Euryarchaeota might serve as a kind of cleanup crew after diatoms, another ocean microorganism, bloom and die.

"Ocean microorganisms are regulators of large biogeochemical cycles so we need to understand the different members of those communities," Armbrust said. "As we change coastal communities -- for better or for worse -- we need to understand the players that are there."

The genome also clarified the origin of a gene that allows marine group II Euryarchaeota, as well as many marine bacteria, to harvest energy directly from sunlight, with no photosynthesis involved.

The approach advanced by the UW team isn't just useful for studying microorganisms in the oceans, but also for those found in soils and algal communities with potential for biofuels, or for understanding emerging strains of antibiotic-resistant bacteria that threaten human or animal health, Iverson said. The UW approach takes less time and money.

"Having to culture things to sequence them is an extra step and time consuming if they're difficult to culture," he said. "It becomes a chicken and egg problem. If you have never been able to study it, you don't know what it needs. But in order to study it, you must provide the environment in the lab that it requires."

"If microbiologists can get the DNA directly and sequence it without having to culture it, that's a big advantage."

Metagenomics -- extracting DNA from whole microbial communities and sequencing it to reveal genes -- has been used for about a decade with marine microorganisms. Sequencing equipment and methods have leapt forward since then, thanks to many researchers and companies, the UW scientists said.

But previous techniques allowed scientists to reconstruct an organism's genome only if the organism made up a third or more of a sample. The UW team showed how to construct the genome of marine group II Euryarchaeota even though it comprised only 7 percent of the cells found in 100 liters of water from Puget Sound near Seattle.

The sample was analyzed using equipment purchased with funding to Armbrust from the Gordon and Betty Moore Foundation, which also paid for Iverson's work. The project was conducted in labs run by Armbrust and co-author Robert Morris, a UW assistant professor of oceanography. Other co-authors are Christian Frazar, Chris Berthiaume and Rhonda Morales, all with the UW.

"Now you can afford to get things that are a much smaller fraction of your overall sample," Iverson said. "That's what's really new -- to assemble something with a genome that is not closely related to anything else that is known, so there are no templates or references to work from, and to discern organisms making up less than10 percent of a sample from a complex community."

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Story Source:

The above story is reprinted from materials provided by University of Washington. The original article was written by Sandra Hines.

Note: Materials may be edited for content and length. For further information, please contact the source cited above.


Journal Reference:

  1. V. Iverson, R. M. Morris, C. D. Frazar, C. T. Berthiaume, R. L. Morales, E. V. Armbrust. Untangling Genomes from Metagenomes: Revealing an Uncultured Class of Marine Euryarchaeota. Science, 2012; 335 (6068): 587 DOI: 10.1126/science.1212665

Note: If no author is given, the source is cited instead.

Disclaimer: Views expressed in this article do not necessarily reflect those of ScienceDaily or its staff.

Source: http://www.sciencedaily.com/releases/2012/02/120202164821.htm

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Friday, February 3, 2012

Controversy: Can Repeat Concussions Cause Lou Gehrig's Disease? (preview)

Feature Articles | Health Cover Image: February 2012 Scientific American MagazineSee Inside

Football players diagnosed with Lou Gehrig's disease may suffer from the effect of repeated blows to the head, controversial new research says


Image: Scott Cunningham/Getty Images

In Brief

  • Kevin Turner, a former professional foot???ball player, suffered at least two concussions during his career and has been diagnosed with ALS, or Lou Gehrig?s disease. Some scientists believe that he has a distinct type of ALS caused by repeated concussions and that other players have suffered a similar fate.
  • The findings, which stem from research connecting concussions to another brain disease, are controversial. Proponents compare their efforts to show a link between brain trauma and an ALS-like disease to the battle to prove a connection between smoking and lung cancer; others say that the science does not justify that analogy.
  • There is widespread agreement, how?ever, that repeated blows to the head, such as those sustained during a football player?s career, can result in brain damage.

Kevin Turner was a premier athlete in the National Football League, a fullback who could run, catch and block. At 6' 1" and roughly 230 pounds, he was slightly undersized for his position, but he had tremendous thrust in his legs and used all of it to launch himself into players who were bigger than he was. He played for the New England Patriots from 1992 to 1994, then joined the Philadelphia Eagles, with whom he stayed until his abrupt retirement in 1999. Some called him ?the Collision Expert??a nickname he got because of the gouges he collected on his helmet.


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Source: http://rss.sciam.com/click.phdo?i=33880c5be1f464fa65c79125ee4ec6c8

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Report: Complaints about teacher made years ago (AP)

LOS ANGELES ? School officials questioned how an elementary school teacher suspected of taking bizarre bondage-style photographs of children in his class went undetected for years as new allegations of past and potentially inappropriate behavior by Mark Berndt surfaced.

Berndt remained jailed on $23 million bail after his first court appearance Wednesday on felony charges that he committed lewd acts on 23 boys and girls, ages 6 to 10, between 2005 and 2010. The alleged acts occurred at Miramonte Elementary School where he taught for more than 30 years. He could face multiple life sentences if convicted.

Angry parents confronted school officials Wednesday, demanding to know why they weren't told for a year that Berndt was suspected of photographing children in class for sexual thrills.

Berndt was removed from classwork in January 2011 and fired within the month, but only parents of children identified as victims were told by authorities at that time of the investigation.

School officials and investigators said proper procedures were followed to prevent anything that might harm efforts to investigate and build a case against the teacher.

"That's cool and fine but the detectives' children don't go here," said Cheremoya Dupree, 38, whose two children attend the school and were not victims. "I want them to tell the truth ... because I don't think we got that."

Miramonte Principal Martin Sandoval told reporters that he followed proper district procedure.

Meanwhile, two women who said they were former students of Berndt told the Los Angeles Times ( http://lat.ms/yo4M8P) Wednesday that complaints were made about Berndt's odd behavior as far back as 1990.

Marlene Trujillo, 30, said she and two other fourth-grade classmates spoke with a school counselor about Berndt. They told the counselor he often moved his hands under his desk, near his lap, at the front of the classroom. She and other students also had seen a jar of Vaseline in one of his desk compartments.

Trujillo said the counselor "just told us it's not very good to make stories up. She said it was our imagination. It was never talked about again."

Trujillo's classmate, Nadine Martinez Rodriguez, said she also noticed Berndt's behavior. Martinez said she told her mother about it at the time but that her mother didn't take it seriously enough to report to school officials, the Times reported.

School officials tried to determine how the alleged behavior went on unsuspected for so long.

"How do I make sense out of the fact that this took place over a number of years and no one seemed to know about that?" Los Angeles Unified School District Supt. John Deasy told the Times. "I'm definitely trying to understand how someone could not have known."

Using a cheap camera, Berndt is suspected of snapping nearly 400 photographs of Miramonte students, some with a giant Madagascar cockroach from a classroom terrarium on their faces.

Others were blindfolded or had clear tape over their mouths, and some were shown with a spoonful of milky liquid placed near their lips, sheriff's Sgt. Dan Scott said.

The photo sessions were treated as a game and some children were given sperm-laced cookies to eat as treats, Scott said. Berndt didn't sell or share the photographs but did give copies to some children, Scott said.

"It was like a souvenir," Scott said.

Some children were smiling, and there was one photograph of Berndt tied up but with a "nonchalant" expression, Scott said.

The investigation began in the fall of 2010 when a film processor became suspicious about the photographs and turned them over to Redondo Beach police, who on Dec. 2, 2010, handed them over to the Sheriff's Department, Scott said.

Investigators began trying to track down the children, but learned the year-round school was on break until Jan. 3, 2011, Scott said.

On that day, investigators went to the class, where Berndt refused to be questioned without an attorney, Scott said.

An investigator then found a blue spoon apparently hidden in a trash can that appeared to be the one seen in the photographs, but it took months before analysis determined there was semen on the spoon and more time before DNA testing matched it to Berndt, authorities said.

Only then was there enough evidence of a crime to charge Berndt, Scott said.

Meanwhile, investigators kept trying to identify children in the photographs, some of which apparently dated back to 2005.

"Up until two weeks ago, we were still working to identify children," Scott said.

___

Associated Press writers Robert Jablon and Raquel Maria Dillon contributed to this report.

Source: http://us.rd.yahoo.com/dailynews/rss/topstories/*http%3A//news.yahoo.com/s/ap/20120202/ap_on_re_us/us_teacher_classroom_bondage

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Thursday, February 2, 2012

Florida GOP Primary: The Tough Call (ContributorNetwork)

COMMENTARY | The Florida GOP primary election takes place today, and the nation waits yet again to see who will claim the next victory in a political race which has proven to be dramatic if nothing else.

Most would think of Florida's GOP primary voters as individuals who must make a single decision in regards to the 2012 presidential election. However, is it that simple? In a complicated world where simplicity is an increasingly scarce commodity, it stands to reason that choosing a candidate involves more than simply going with "your guy."

As with most presidential elections, the 2012 GOP primary field is comprised of a mixture of mainstream candidates and lesser known individuals who, though likely qualified, have not led public lives and therefore carry out their campaigns with a bit of a disadvantage. Although it is never truly safe to make assumptions concerning a primary election, polls have displayed to us just how much value is placed on familiarity and recognition. Although neither candidate is perfect in the eyes of most conservatives, Mitt Romney and Newt Gingrich -- both widely recognized politicians -- have dominated the polls for several weeks.

It is clear that Romney has taken the lead in the week leading up to the Florida primary, but Gingrich claimed a substantial enough victory in South Carolina to still be considered a contender. The interesting thing about both these men and their mutual status as favorites is that they each have political records which are not entirely compatible with the highly conservative nature of today's Republican voter base. The 2010 Congressional election illustrated current GOP voter sentiment, and though some of that fervor may have faded, it certainly still exists as a substantial influence within the party's base.

That being the case, some individuals showing up at the polls must make a three-pronged decision. If they do not prefer Mitt Romney or Newt Gingrich, they must ask themselves whether they should vote for their favorite candidate, who is less likely to come away with Florida's all-or-nothing delegate victory, or forsake their favorite candidate to choose one of the two men who actually have a shot at winning in Florida. If the individual chooses to employ the latter strategy, he or she must then choose between the two front-runners -- neither of whom are clear favorites among the party's most conservative voters.

A situation such as this begs the question: if voting is a civic responsibility, and it is, should the individual vote purely on principle or compromise enough to vote for a less agreeable candidate who is more likely to defeat the incumbent in a general election? Is the aforementioned responsibility to be seen as one strictly of principle, or one of making compromises for the greater good?

There are arguments for both strategies, but there are also pitfalls. For instance, although compromising may collectively lead a party to a more assured success, choosing not to vote for who the individual sees as "the best candidate" in terms of principle makes the statement that principle has no place in politics. And if that is to be the case, does such compromise not essentially contribute to the status quo in Washington and perpetuate our current problems by ensuring that career politicians maintain power?

Casting a vote involves a very simple procedure.

If only the decision behind that vote could be so simple.

Source: http://us.rd.yahoo.com/dailynews/rss/gop/*http%3A//news.yahoo.com/s/ac/20120131/us_ac/10906697_florida_gop_primary_the_tough_call

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Wednesday, February 1, 2012

Experts build crab-like robot to remove stomach cancer (Reuters)

SINGAPORE (Reuters) ? Inspired by Singapore's famous chilli crab dish, researchers have created a miniature robot with a pincer and a hook that can remove early-stage stomach cancers without leaving any scars.

Mounted on an endoscope, it enters the patient's gut through the mouth. It has a pincer to hold cancerous tissues, and a hook that slices them off and coagulates blood to stop bleeding.

With the help of a tiny camera attached to the endoscope, the surgeon sees what's inside the gut and controls the robotic arms remotely while sitting in front of a monitor screen.

"Our movements are very huge and if you want to make very fine movements, your hands will tremble ... But robots can execute very fine movements without trembling," said enterologist Lawrence Ho, who helped design the robot.

Professor Ho, who is chair at the University Medicine Cluster of Singapore's National University Health System, said the robot helped remove early-stage stomach cancers in 5 patients in India and Hong Kong, using a fraction of the time normally taken in open and keyhole surgeries that put patients at higher risk of infection and leave behind scars.

Stomach, or gastric, cancer is the second leading cause of cancer deaths worldwide and is particularly common in east Asia. Diagnosis of gastric cancer usually occurs at a late stage of the disease when treatment is difficult and often unsuccessful.

Louis Phee, associate professor at Singapore's Nanyang Technological Institute's school of mechanical and aerospace engineering, helped design the robot with Ho.

They developed the robot after a seafood dinner in Singapore in 2004 with top Hong Kong surgeon Sydney Chung, who suggested they fashioned their device after the crab. Chung is best known for fighting SARS in Hong Kong in 2003.

"He (Chung) suggested we used the crab as a prototype. The crab can pick up sand and its pincers are very strong," said Ho.

"Many things are a certain way because they have evolved and adapted to certain functions ... we created something that followed the human anatomy and borrowed ideas from nature and incorporated the two."

The researchers formed a company last October and hope to make the robot commercially available in three years.

(Reporting by Tan Ee Lyn; Editing by Sanjeev Miglani)

Source: http://us.rd.yahoo.com/dailynews/rss/cancer/*http%3A//news.yahoo.com/s/nm/20120201/hl_nm/us_cancer_singapore_robot

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FL-2012 Primary: 39% Romney, 31% Gingrich, 15% Santorum, 11% Paul (PPP 1/28-30)

Public Policy Polling (D)
1/28-30/12; 1087 likely Republican primary voters, 3.0% margin of error
Mode: Automated phone
PPP release

Florida

2012 President: Republican Primary
39% Romney
31% Gingrich
15% Santorum
11% Paul
(chart)

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Source: http://www.huffingtonpost.com/2012/01/30/fl-2012-primary-39-romney_n_1243131.html

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