I'm 67 and in decent shape. I run 3-4 miles three times a week and lift weights three days a week. I take 20 mg of ...

A PET scan uses radioactive sugar as a tracer, so you’ll need to switch to a low carb, no-sugar diet 24 hours before the scan. This means avoiding bread, pasta, cereal, milk, and starchy vegetables, ...

Ads and social media influencers have been singing the praises of full-body MRIs recently. People who recommend these scans ...