By: Terry Graedon October 1, 2020 3 Comments
    Can COVID-19 Symptoms Last for Weeks?

    After a recovery, how long do COVID-19 symptoms last? Although we are now about ten months into this pandemic, we simply don't have enough information to answer that question definitively. Researchers…

    By: Terry Graedon May 31, 2018 13 Comments
    Will Vitamin Supplements Prevent Heart Problems?

    Does it make sense to take vitamin pills? A new systematic review looked at 179 recent studies of commonly used supplements to see whether any of these pills helped ward off heart problems (Jenkins et…

    By: Terry Graedon April 23, 2018 18 Comments
    No Study Support for Fish Oil Soothing Dry Eyes

    Fish oil is one of the best sources of omega-3 fatty acids. These compounds have anti-inflammatory activity, and doctors have hoped that fish oil supplements would prove useful against a wide range of…

    By: Terry Graedon December 1, 2011 1 Comments
    Vitamin D Crucial for Heart Health

    Evidence has been building that low levels of vitamin D may increase the risk of heart disease. But until now, scientists have not known whether supplements of this vitamin could have a beneficial eff…