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May 22, 2013

John Thorne: They launched the 'Arab Spring' but now yearn for the good old days of a strongman

John Rosemond: 'Disciplinary math' adds up to parental successl

Warren Richey: Are prayers before public meetings OK? Supreme Court to decide
Rick Montgomery: Use of ADHD drugs as study aid raises concern on campuses

Brierley Wright, M.S., R.D.: 6 convincing reasons you should keep carbs in your diet

Eoin O'Carroll: Scientists examine nothing, find something

The Kosher Gourmet by Carole Kotkin: This soup is made from one of the great pleasures of spring: A wonderful pairing of rosy color and earthy tang

May 20, 2013

Richard A. Serrano: Is Meir Kahane's assassin now a changed man?

Hannan Adely: Town raises Palestinian flag at City Hall

Melissa Healy: Genetic copies of living people from embryos no longer science fiction
Morgan Housel: When smart investors do stupid things

Sharon Saloman, M.S., R.D.: Hunger games: Eat more, weigh less, without starving

Jewz in the Newz by Nate Bloom : Jews Inducted into Rock Hall of Fame; Anton Yelchin co-stars in New "Trek" film; Kutcher (but not Kunis) visits Israel; Jewish TV Star Praises Jewish Rap Star

The Kosher Gourmet by Cathy Pollak: WARNING: This WALNUT CAKE WITH PRALINE FROSTING, perfect for afternoon coffee, is addicting

May 13, 2013

Rabbi Nathan Lopes Cardozo: Why the giving of the document that would permanently change the world could only be done in desolation

David G. Savage: Church-state, literally? Supreme Court weighing public school graduation in a church

Emily Alpert: Recession dragged down birth rates for less-educated women
Morgan Housel: The deep downside of home ownership

Peter Teffer: Will Dutch police soon be stalking cybercriminals on your computer?

Heidi McIndoo, M.S., R.D.: Meatless 'meat' can have its own set of problems

The Kosher Gourmet by Diane Rossen Worthington: Celebrate! This must-try appetizer is delicate yet has depth of flavor: Corn-Leek Cakes with Caviar, Smoked Salmon and Creme Fraiche

May 10, 2013

Rabbi Berel Wein: Be all that you should be

Caroline B. Glick: The dirty little secret about Israel's Arabs

Mona Charen: Hawking's Moral Calculus: The man and the movement he embraces
Morgan Housel: The biggest retirement myth ever told

Sandi Doughton: Eyes may provide new insight into brain problems

Jewz in the Newz by Nate Bloom : The Great Gatsby's Jewish Ties; Jews in the "Time 100 list" List; People's Most Beautiful Women

The Kosher Gourmet by Linda Gassenheimer: A sweet-hot meal: Pear salsa spices up salmon

May 8, 2013

Peter Ford: Why China is welcoming both Israel's Netanyahu and Palestinians' Abbas

Warren Richey: Obama administration quietly backs out of appeal over new contraceptive mandate

Fred Weir: At Kerry-Putin meeting, US-Russia relations thaw --- a tad
Amanda Paulson: Study reveals sad truths about community colleges

Harvard Health Letters: Evidence weak that zinc, echinacea are beneficial

The Kosher Gourmet by Leela Cyd Ross : Almost too pretty to eat, this colorful salad with Sicilian inspiration will tickle the taste buds and delight your visual sensibility

May 6, 2013

Edmund Sanders and Patrick J. McDonnell: Think Israel's objective in Syria is to weaken Assad or embolden the rebels? Think again

Brian Bennett: Israeli airstrikes may show weakness in Syrian defense

Michael Ollove: Millions of ex-felons, parolees and those on probation are about to be entitled to tax-payer paid health coverage
Karen Kaplan: Most men can skip PSA test for prostate cancer, urologists say

Kimberly Lankford: How to track down a lost life insurance policy

Dream of Mars exploration achievable, experts say

The Kosher Gourmet by Susan M. Selasky: EGGPLANT WRAPS are an easy, sumptuous and scrumptious meal

May 3, 2013

Rabbi Nathan Lopes Cardozo: Human Courage and the Unavoidable, Disturbing Text

Steven Emerson: Attorney General Fights CAIR in Court, Lauds it in Public

Mediterranean diet helps beat dementia: study
Harvard Health Letters: When to be screened for a hearing problem

Jewz in the Newz by Nate Bloom : Iron Man's Jewish Connections; Marc Maron's New TV Show; Martin Landau Grows Up with Israel; Shalom, Allan Arbus

The Kosher Gourmet by Diane Rossen Worthington: A sweet surprise for Mother's Day dessert

May 1, 2013

Jonathan Rosenblum: An Improbable Journey to Orthodoxy

Jonathan Tobin: Blame Obama, Not Israel for Syria Push

Kids, kittens the Same? With employee perks at struggling Internet pioneer Yahoo! it's hard to tell
Halena M. Gazelka, M.D.: Mayo Clinic Medical Edge: What you need to know about implanted pain relief devices

Sandy Kleffman: Artificial kidney offers hope to patients tethered to a dialysis machine

Jessica Shugart: When it comes to math, MRIs may be better than IQs

The Kosher Gourmet by Mario Batali: The celebrated chef on how high-maintenance ASPARAGUS RISOTTO need not be

April 29, 2013

Roy Gutman: Poland's new Jewish museum celebrates life, doesn't revisit Holocaust

Mark Clayton: Terrorism in America: Is US missing a chance to learn from failed plots?

Kim Murphy: Boston Bomber's 'Svengali' Revealed
Morgan Housel: He's rich, smart and old: Listen to him

Thomas Salinas, D.D.S.: Mayo Clinic Medical Edge: The safety of amalgam fillings

Harvard Health Letters: Tomatoes and stroke protection

Pete Spotts: Tiny satellites + cellphones = cheaper 'eyes in the sky' for NASA

The Kosher Gourmet by Diane Rossen Worthington: Swing into spring with lemon cream pie

April 26, 2013

Rabbi Abraham J. Twerski: The world is a mirror

Caroline B. Glick: Time to confront Obama

Clifford D. May: Defense in the Age of Jihadist Terrorism
Kimberly Lankford: New strategies ease pain of paying for long-term care insurance

Howard LeWine, M.D.: Ask the Harvard Experts: Too much ibuprofen?

Sharon Palmer, R.D.: How to feel your best -- with plenty of energy, a healthy weight and optimal mental and physical function -- without driving yourself batty

Jewz in the Newz by Nate Bloom: Jewish Major Leaguers, 2013; New Movies and Comedy Show; Shalom, 'Lumpy' (Leave it to Beaver)

The Kosher Gourmet by Emily Ho : A bright and cheerful salad to herald the warmer months ahead

April 24, 2013

Steven Emerson: Boston Bomber Exposes Islamist Secret

Morgan Housel Admit it: No one has any idea what's going on
Harvard Health Letters: Can you get headaches from headache medication?

Kerri-Ann Jennings, M.S., R.D.: How to easily get more Omega-3s in your diet

Melissa Healy: Pot in a pill: All the pain relief without the smoke

The Kosher Gourmet by Susan Russo: Chipotle Chili Butternut Squash Soup is bold, zesty, hot

April 22, 2013

Ken Dilanian: Counterterrorism's future is unclear

US man departing country arrested on terror charges
Barbara Williams: An unorthodox but growing treatment in a 9-year-old's battle against cancer

P.J. Skerrett, M.D.: How to recognize a good whole grain product

Jewz in the Newz by Nate Bloom: Teen actor Jonah Bobo in New Flick: Hunky James Wolk on Mad Men; Erich Segal's Daughter Writes Prize-Winning Jewish Novel


Jewish World Review Feb. 13, 2006 / 15 Shevat, 5766

YOU BET I WANT FRIES WITH THAT!

By Jeff Jacoby

Jeff Jacoby
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http://www.JewishWorldReview.com | I don't usually follow nutrition stories, but it was hard to miss last week's shocker about low-fat diets. Like many papers, The Boston Globe put it on Page 1, high above the fold: "Study finds no major benefits of low-fat diet." The study, a project of the National Institutes of Health, had taken eight years, cost $415 million, and involved nearly 49,000 older women, 40 percent of whom were assigned to a diet that kept their intake of calories from fat significantly below that of the other 60 percent. Researchers had expected to confirm what earlier studies and conventional medical wisdom had long suggested — that consuming less fat is good for your health.


What they learned instead was that the women who dutifully cut back on fried foods, ice cream, and pizza ended up no better off than the women who ate whatever they wanted. The two groups developed breast cancer, colon cancer, heart attacks, and strokes at the same rates. Millions of Americans have been trying for years to reduce the fat in their diet — eating bread without butter, salads without dressing, chicken without skin — and now the largest study of the subject ever conducted says it has all been for naught. You could have had those fries after all.


And so once again we are reminded, as The New York Times sighed in an editorial on Thursday, that "the more we learn about nutrition, the less we seem to know." Does oat bran reduce cholesterol? Can dietary fiber prevent colon cancer? Are high doses of Vitamin E good for your heart? Once, the experts said yes. Then the experts said no. It sometimes seems that for every study that makes a nutritional claim, another study inevitably makes an equal and opposite claim.


Researchers can't even agree on whether eating less fat is the way to lose weight. Some insist that obesity is caused by ingesting too much fat, making a low-fat diet the key to shedding pounds. Others claim that reducing fat leads to overconsumption of carbohydrates — and that it's carbs, not fat, that make people gain weight. Which theory did the massive new study confirm? Neither. Apparently there is still no clear-cut answer — not even for $415 million.


But clear-cut answers are just what so many Americans want, and what so many of them think science ought to be able to provide. There is a seemingly inexhaustible willingness to believe that the voice of science is the voice of truth — impartial, incorruptible, and unambiguous. It isn't, of course. Scientists are no less vulnerable to error or bias or ego than the rest of the human race. Scientists too can blunder or act from ulterior motives or convince themselves of things that aren't so. And yet on the whole they enjoy a level of deference and public trust that people in most other fields can only envy.


Which is probably not a good thing. Scientific pronouncements should be subjected to the same level of healthy skepticism as the promises of politicians or the claims of advertisers — or the views of newspaper columnists. With the best of intentions (and otherwise), scientists sometimes peddle claptrap. Just because a statement begins with "A new study shows . . ." or "Researchers have found . . ." doesn't mean that what follows is true. "We in the scientific community often give strong advice based on flimsy evidence," Berkeley statistician David Freedman said last week in a comment on the low-fat diet study. "That's why we have to do experiments." And why the rest of us have to remember that contradiction, confusion, and changing opinions have always been a part of the scientific process.


One day after last week's low-fat story, the New England Journal of Medicine was out with a study concluding that saw palmetto extract, an herbal product, has no effect on the symptoms caused by an enlarged prostate. Earlier studies had found just the opposite, and more than 2 million American men take saw palmetto for their prostate condition. So does it work or doesn't it? Whichever answer you choose, there's a study to back it up.


In Newsweek last month, Dr. Harvey Simon of the Harvard Medical School recanted a view he had preached for years: that the only way to benefit from exercise was through intense aerobic activity, complete with pounding heart and rivers of sweat. Now, citing the latest research, he says he was dead wrong, and that gentle, no-sweat exercise — even walking or gardening — is also highly effective.


From cardiac health to climate change, it's worth keeping in mind that what the experts say today they may not be saying tomorrow. As that noted scientist Emily Litella used to put it in the old "Saturday Night Live" skits: Never mind.

Every weekday JewishWorldReview.com publishes what many in in the media and Washington consider "must-reading". Sign up for the daily JWR update. It's free. Just click here.

Jeff Jacoby is a Boston Globe columnist. Comment by clicking here.

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