Morning Briefing

A review of existing studies on breastfeeding, published Thursday online in BMJ (British Medical Journal), suggests some findings that contradict the WHO's 2001 recommendation that mothers "exclusively breastfeed for the first six months of their infants' lives," Nature News reports (Gilbert, 1/14). Researchers who conducted the most recent review "said babies fed only breast milk could suffer iron deficiency and may be more prone to allergies" and they said mothers could stop breastfeeding as early as four months, Agence France-Presse writes.