Cot deaths and water-sodium

Lancet. 1978 Nov 11;2(8098):1012-4. doi: 10.1016/s0140-6736(78)92336-x.

Abstract

Over a thirty-year period in Scunthorpe, during which there were two changes in the sodium content of the water supply, there were significantly more sudden deaths in infancy during the decade when sodium levels were highest. This is compatible with the hypothesis that hypernatraemia is a factor leading to cot death. Changes in the incidence of breastfeeding over the same period may have contributed to, but are unlikely to account for, the result because the pattern was different in a neighbouring district where there was no change in water quality.

Publication types

  • Comparative Study

MeSH terms

  • Animals
  • Bottle Feeding
  • Cattle
  • England
  • Humans
  • Hypernatremia / mortality*
  • Infant
  • Infant Food / adverse effects*
  • Infant, Newborn
  • Milk / adverse effects
  • Powders
  • Sodium / adverse effects*
  • Sudden Infant Death / chemically induced*
  • Sudden Infant Death / epidemiology
  • Water Pollutants / adverse effects*
  • Water Pollutants, Chemical / adverse effects*
  • Water Supply

Substances

  • Powders
  • Water Pollutants
  • Water Pollutants, Chemical
  • Sodium