Author: Staff (Page 116 of 157)

Laughter Really is the Best Medicine

Scientists are confirming what many of us already know.

But why it works is the big question.

What is the physiology of laughter?

The answer, reports Robin Dunbar, an evolutionary psychologist at Oxford, is not the intellectual pleasure of cerebral humor, but the physical act of laughing. The simple muscular exertions involved in producing the familiar ha, ha, ha, he said, trigger an increase in endorphins, the brain chemicals known for their feel-good effect.

Read on to find out why laughing makes us feel good.

Jealousy is Different for Men and Women

Jealousy rears it’s ugly head from time to time with all of us but men and women feel the sting in different ways.

“Relative to women, men are more distressed by sexual infidelity, and women are more upset over emotional infidelity, relative to men,” says study author Barry X. Kuhle, an assistant professor of psychology at the University of Scranton in Scranton, Penn.

HPV Vaccine Becomes the Center Of Republican Debate

HPV is extremely common—75 percent of all women will eventually come in contact with this virus. But the good news is that most of those cases will clear up by themselves in as little as two years. Plus, there’s the additional protection of vaccination.

Nearly 100 percent of cervical cancers are caused by high-risk HPV, says Mark Einstein, M.D., director of clinical research at Montefiore Medical Center and Einstein College of Medicine in New York City. If left untreated, cervical cancer may require chemotherapy, radiation therapy, or a full hysterectomy, and may even result in infertility or death.

The vaccine Gardasil protects against four of the most common strains of HPV, 16 and 18 (which can cause cervical cancer) and 6 and 11 (which cause genital warts).

Another vaccine, Cervarix, has also been approved by the FDA and is highly effective in treating strains 16 and 18. The National Cancer Institute reports that there is evidence that Cervarix may also protect against other types of HPV that cause cancer.

The HPV Vaccine can be beneficial, however, a government mandate may not be popular.

Do we want government officials dictating medical policy?

Metabolic Syndrome Could be a Greater Risk Factor for Heart Attack than Obesity Alone

Maintaining a healthy weight is not the only factor to consider to prevent heart attack risk.

Normal-weight patients diagnosed with a cluster of factors known as the “metabolic syndrome” could face a higher risk for heart failure than even obese patients without such factors, new research suggests.

Metabolic syndrome is characterized by a group of symptoms — increased blood pressure, higher-than-normal insulin levels, excess body fat around the waist, high triglycerides and/or abnormal cholesterol levels — that raise the risk of stroke, heart disease and diabetes.

Thin does not equal healthy.

There are a multitude of factors to consider when assessing one’s health and wellness.

Weight Watchers Wins With Most Pounds Lost

Weight Watchers is more effective for weight loss than physician assisted programs.

In some ways this comes as a surprise, in other ways it seems logical that a group committed to nothing but weight loss and maintenance would be the hands down winner.

People in the Weight Watchers group were three times more likely than the other participants to lose 10% or more of their initial body weight. And nearly two-thirds of the Weight Watchers users lost 5% or more of their body weight, versus one-third in the other group.
“Those really are medically very significant numbers,” Jensen says. “For overweight or obese people, that kind of loss results in pretty substantial improvements in health and disease risk—to the point where, if you’re on medication for blood pressure or cholesterol or diabetes and you can [lose] 10% of your weight, you’ve got at least a reasonable chance of decreasing or discontinuing that medication.”

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