But good friends may help your life last longer, too, according to an Australian study.

One Australian study appears to have found such a correlation.

In fact, one Australian study reported a hand washing compliance rate of only 9 percent.

According to one Australian study, it takes nearly 198 hours a week to care for baby triplets and keep the house running.

These seemed to be confirmed in an Australian study based on inpatient data.

In an Australian study, about 15 percent of previously diagnosed children still had eczema 10 years later.

Though, one Australian demographic study found higher rates of female participants than males, it can not be generalized.

The Australian study had only 67 patients, but was even more favorable for those who had been cooled.

The Australian study found that each inch of brim coverage gives a 10 percent advantage, he said.

If the Australian study helps alleviate the pressure to be positive-minded, that's well and good.