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I used to be a lifeguard – here's why you should never skip this essential pool maintenance task if you want to keep your family safe

When I worked as a lifeguard, there was one chore that we had to complete without question every day – testing the pool water. Beyond keeping the pool clean, this simple test also ensured the water ...
Healthline

What’s the Duration of a Nuclear (Thallium) Stress Test?

The nuclear stress test can show how blood flows through your heart muscles. This reveals how well the heart pumps blood and areas of your heart muscles that do not get enough blood. Nuclear stress is ...
The Conversation

What do your blood test results mean? A toxicologist explains the basics of how to interpret them

Professor of Chemical and Biological Engineering, Biomedical Engineering, and Public Health, Colorado State University Your blood serves numerous roles to maintain your health. To carry out these ...