A single 20mg pill of the drug, called Dimebon, taken three times a day, appears to be twice as effective in improving cognitive performance and preventing deterioration in memory as existing drugs.
Dimebon was used as an antihistamine in Russia 20 years ago, but it was withdrawn from the market when newer drugs superseded it.



Robert F Kennedy Jr, the US health secretary, on Sunday told American parents that they should...
Within months of being soaked with a glyphosate herbicide while working on a cell tower maintenance...
In March in a McDonald's parking lot off a busy Baltimore street, mental health clinician Michala...





























