And correlation doesn't equal causation - there's no evidence here that ruminating negative thoughts are causing these early signs of Alzheimer's.
Schwab found a strong correlation between lowing tongue fat volume and lessening sleep apnea: "Future studies could be designed to explore whether certain low-fat diets are better than others in reducing tongue fat, and whether cold therapies, like those used to reduce stomach fat, might be applied to reducing tongue fat.
Here's the topline result: There was no correlation between the amount of physical work the nurses did and their feelings of fatigue.
This correlation seems obvious when you consider that those who earn more money have greater access to health care and healthier food options.
Writing in the Journal of the Royal Society Interface, they concluded there is a significant positive correlation between college students' academic performance and the regularity of campus daily life, in which having meals and taking a shower on time are two measuring factors.
What the study actually discovered was a "strong correlation" between each nation's real GDP per capita and the sense of "well-being" among those nation's citizens.
The positive correlation between the number of books in the house and literacy levels continued to rise after 80, but plateaued after 350.
The correlation likely exists because the specific type of fat in margarine can increase inflammation.
There's a correlation between free throw rate and true shooting percentage, which basically means there's a moderately positive relationship between drawing fouls and scoring efficiency.
To find out the correlation between heart disease and exercise, researchers at the Children's Health and Exercise Research Center at the University of Exeter, recruited healthy male teenagers, most of whom are 13 to 15 years old.
A team of psychologists has found a positive correlation between a person's tendency to daydream and their levels of intelligence and creativity.
A team of psychologists has found a positive correlation between a person's tendency to daydream and their levels of intelligence and creativity.
Huang and her colleagues found a clear correlation between commuting in the same direction and higher marital satisfaction.
In both the pilot and the replication group, the team found a correlation between a high number of Facebook friends, objectification of those friends, time spent on Facebook, a propensity to compare oneself to others, and materialism .
Bendick and colleagues did find a curious correlation between clusters of certain earthquakes and periodic fluctuations in Earth's rotation.
After analyzing the results of 20 separate studies, he's found a strong correlation between how much people sleep and how long they live.
"The correlation between Earth's rotation and earthquake activity is strong and suggests there is going to be an increase in numbers of intense earthquakes next year," Bilham told the Observer last week.
" "Thus, it is able to explain the correlation between the strength of the Warburg effect and tumour aggressiveness.
After analyzing the results of 20 separate studies, he's found a strong correlation between how much people sleep and how long they live.
Previous studies since the 1970s have noted a correlation between reduced REM sleep and improved depression symptoms.
