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December 2, 2014

Jonathan Tobin: Defending the Right to a Jewish State

Heather Hale: Compliment your kids without giving them big heads

Megan Shauri: 10 ways you are ruining your own happiness

Carolyn Bigda: 8 Best Dividend Stocks for 2015

Kiplinger's Personal Finance editors: 7 Things You Didn't Know About Paying Off Student Loans

Samantha Olson: The Crucial Mistake 55% Of Parents Are Making At Their Baby's Bedtime

Densie Well, Ph.D., R.D. Open your eyes to yellow vegetables

The Kosher Gourmet by Megan Gordon With its colorful cache of purples and oranges and reds, COLLARD GREEN SLAW is a marvelous mood booster --- not to mention just downright delish
April 18, 2014

Rabbi Yonason Goldson: Clarifying one of the greatest philosophical conundrums in theology

Caroline B. Glick: The disappearance of US will

Megan Wallgren: 10 things I've learned from my teenagers

Lizette Borreli: Green Tea Boosts Brain Power, May Help Treat Dementia

John Ericson: Trying hard to be 'positive' but never succeeding? Blame Your Brain

The Kosher Gourmet by Julie Rothman Almondy, flourless torta del re (Italian king's cake), has royal roots, is simple to make, . . . but devour it because it's simply delicious

April 14, 2014

Rabbi Dr Naftali Brawer: Passover frees us from the tyranny of time

Greg Crosby: Passing Over Religion

Eric Schulzke: First degree: How America really recovered from a murder epidemic

Georgia Lee: When love is not enough: Teaching your kids about the realities of adult relationships

Cameron Huddleston: Freebies for Your Lawn and Garden

Gordon Pape: How you can tell if your financial adviser is setting you up for potential ruin

Dana Dovey: Up to 500,000 people die each year from hepatitis C-related liver disease. New Treatment Has Over 90% Success Rate

Justin Caba: Eating Watermelon Can Help Control High Blood Pressure

The Kosher Gourmet by Joshua E. London and Lou Marmon Don't dare pass over these Pesach picks for Manischewitz!

April 11, 2014

Rabbi Hillel Goldberg: Silence is much more than golden

Caroline B. Glick: Forgetting freedom at Passover

Susan Swann: How to value a child for who he is, not just what he does

Cameron Huddleston: 7 Financial Tasks You Should Tackle Right Now

Sandra Block and Lisa Gerstner: How to Profit From Your Passion

Susan Scutti: A Simple Blood Test Might Soon Diagnose Cancer

Chris Weller: Have A Slow Metabolism? Let Science Speed It Up For You

The Kosher Gourmet by Diane Rossen Worthington Whitefish Terrine: A French take on gefilte fish

April 9, 2014

Jonathan Tobin: Why Did Kerry Lie About Israeli Blame?

Samuel G. Freedman: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Jessica Ivins: A resolution 70 years later for a father's unsettling legacy of ashes from Dachau

Kim Giles: Asking for help is not weakness

Kathy Kristof and Barbara Hoch Marcus: 7 Great Growth Israeli Stocks

Matthew Mientka: How Beans, Peas, And Chickpeas Cleanse Bad Cholesterol and Lowers Risk of Heart Disease

Sabrina Bachai: 5 At-Home Treatments For Headaches

The Kosher Gourmet by Daniel Neman Have yourself a matzo ball: The secrets bubby never told you and recipes she could have never imagined

April 8, 2014

Lori Nawyn: At Your Wit's End and Back: Finding Peace

Susan B. Garland and Rachel L. Sheedy: Strategies Married Couples Can Use to Boost Benefits

David Muhlbaum: Smart Tax Deductions Non-Itemizers Can Claim

Jill Weisenberger, M.S., R.D.N., C.D.E : Before You Lose Your Mental Edge

Dana Dovey: Coffee Drinkers Rejoice! Your Cup Of Joe Can Prevent Death From Liver Disease

Chris Weller: Electric 'Thinking Cap' Puts Your Brain Power Into High Gear

The Kosher Gourmet by Marlene Parrish A gift of hazelnuts keeps giving --- for a variety of nutty recipes: Entree, side, soup, dessert

April 4, 2014

Rabbi David Gutterman: The Word for Nothing Means Everything

Charles Krauthammer: Kerry's folly, Chapter 3

Amy Peterson: A life of love: How to build lasting relationships with your children

John Ericson: Older Women: Save Your Heart, Prevent Stroke Don't Drink Diet

John Ericson: Why 50 million Americans will still have spring allergies after taking meds

Cameron Huddleston: Best and Worst Buys of April 2014

Stacy Rapacon: Great Mutual Funds for Young Investors

Sarah Boesveld: Teacher keeps promise to mail thousands of former students letters written by their past selves

The Kosher Gourmet by Sharon Thompson Anyone can make a salad, you say. But can they make a great salad? (SECRETS, TESTED TECHNIQUES + 4 RECIPES, INCLUDING DRESSINGS)

April 2, 2014

Paul Greenberg: Death and joy in the spring

Dan Barry: Should South Carolina Jews be forced to maintain this chimney built by Germans serving the Nazis?

Mayra Bitsko: Save me! An alien took over my child's personality

Frank Clayton: Get happy: 20 scientifically proven happiness activities

Susan Scutti: It's Genetic! Obesity and the 'Carb Breakdown' Gene

Lecia Bushak: Why Hand Sanitizer May Actually Harm Your Health

Stacy Rapacon: Great Funds You Can Own for $500 or Less

Cameron Huddleston: 7 Ways to Save on Home Decor

The Kosher Gourmet by Steve Petusevsky Exploring ingredients as edible-stuffed containers (TWO RECIPES + TIPS & TECHINQUES)

Jewish World Review

Saunas could heal your mood and your heart

By Linda Geddes





JewishWorldReview.com | That warm, fuzzy feeling you get from sitting in a sauna isn't in your imagination -- and it may also help your heart.

People with chronic heart failure who took saunas five times a week for three weeks improved their heart function and the amount of exercise they could do. Meanwhile, neurons that release the "happiness molecule" serotonin respond to increases in body temperature, perhaps explaining the sauna's pleasurable effects.

Heart failure occurs when the heart is unable to supply enough blood to the body, resulting in shortness of breath and difficulty exercising. Previous studies have hinted that saunas might boost health.

To investigate, Takashi Ohori at the University of Toyama in Japan and colleagues asked 41 volunteers with heart failure to take 15-minute saunas five times per week, using a blanket for 30 minutes afterwards to keep their body temperature about 1 C higher than normal.


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Sauna treatment increased the heart's ability to pump blood, and boosted the distance participants could walk in 6 minutes from 337 meters to 379 meters. The team also noticed improved function of the endothelium -- the membrane lining the inside of the heart that releases factors controlling the diameter of blood vessels, and clotting. The researchers also found more circulating endothelial progenitor cells -- adult stem cells that can turn into endothelial cells (The American Journal of Cardiology).

In a separate study, the same group temporarily cut off blood supply to rats' hearts to mimic a heart attack, then gave them a sauna every day for four weeks. Later examination saw fewer of the changes to the heart's chambers that usually occur after heart attacks in rats not exposed to a sauna. In addition, the sauna rats showed increases in endothelial nitric oxide synthase, an enzyme that regulates blood pressure and the growth of new blood vessels (AJP: Heart and Circulatory Physiology).

"We think that repeated saunas trigger pathways that produce nitric oxide and other signaling molecules that eventually reduce resistance to the pumping capacity of the heart," says Tofy Mussivand at the University of Ottawa Heart Institute in Ontario, Canada, who was not involved in the research.

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Heating might have other benefits, says Christopher Lowry of the University of Colorado at Boulder. He has identified a group of serotonin-releasing neurons in a region of the brain called the dorsal raphe nucleus, which fire in response to increases in body temperature. They seem to initiate cooling, but these neurons also project into a region of the brain that regulates mood, which may account for the pleasure of a sauna.

Intriguingly, these same neurons feed into the sympathetic nervous system. Activation of the SNS boosts blood pressure and heart rate, but "by heating up the skin you inhibit the sympathetic nervous system, which is probably a good thing if you've had a heart attack," says Lowry.

Mussivand cautions against people with heart failure rushing to the nearest spa, though. "Cardiologists currently don't recommend that heart failure patients should be exposed to heat, so this has to be done under medical supervision," he says.

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