DWQA Questions › Tag: chronic viral infection protectionFilter:AllOpenResolvedClosedUnansweredSort byViewsAnswersVotesA recent promotion cites a long-standing mystery of Icelanders having unusual robust health and longevity. It claimed the explanation lies with soil enrichment from volcanic ash that contains sulfur and selenium. While that explanation might contribute, is the major reason for the longevity of Iceland’s citizens their relative isolation and not being heavily exposed to chronic disease-causing viruses?ClosedNicola asked 2 hours ago • Extraterrestrial Interlopers4 views0 answers0 votes