David Lawrence Preston

Tag: herbal medicine

  • Herbal medicine: does it work?

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    by

    David Lawrence Preston
    in

    Most healing approaches involve ingesting various substances that alter the biochemistry of the body in some way. Humans have always taken various substances believing they have a remedial effect. In times gone by, most of these were found in the natural world. Nowadays they are equally as likely to have been conjured up in a…