When COVID first hit, waiting days for laboratory results from an ultrasensitive polymerase chain reaction (PCR) test was commonplace. Faster tests usable by anyone, anywhere, later became widely ...

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Six free, research-based tests you can do at home that predict longevity and provide a path to increasing yours. Maybe your interest in longevity is entrepreneurial, since one of the largest ...

A massive study of 200,000 people shows that counting the actual number of cholesterol-carrying particles (apoB) predicts heart attack risk far better than the traditional cholesterol test. Add in a ...