Final answer:
A positive correlation suggests health benefits associated with an increase in the variable under investigation.
Step-by-step explanation:
A positive correlation indicates a relationship between two variables where an increase in one variable is associated with an increase in the other variable. In the context of health benefits, a positive correlation means that as the variable under investigation increases, there is a higher likelihood of experiencing health benefits.
For example, if we are studying the correlation between exercise and overall health, a positive correlation would mean that as the frequency or intensity of exercise increases, there may be greater health benefits, such as reduced risk of chronic diseases, improved cardiovascular fitness, and enhanced mental well-being.
However, it is important to note that correlation does not imply causation. The presence of a positive correlation does not necessarily mean that the variable under investigation directly causes the health benefits, but rather suggests a relationship between the two.