It is my hypothesis that SIDS is due to low levels of DHEA during
sleep. This is derived from my explanation of sleep which generates a
subordinate hypothesis that excessive heat will reduce DHEA. In the
following abstract, administration of DHEA saved experimental animals from
heat stress. Infants who are prone to very low levels of DHEA during
sleep may experience lethal levels of low DHEA during heat stress.
“Six groups each of 12 male albino rats were reared from day 21 of
life at temperatures of 23, 34 or 37 degrees C. While the rats survived
for unlimited periods at 23 and 34 degrees C, the animals reared at 37
degrees C succumbed within 5 days to heat stress. The latter group, when
injected s.c. or i.p. with 50 mg dehydroepiandrosterone (DHA)/kg/day were
no longer affected by the heat.” (J Endocrinol 1975; 67: 99-103)
James Michael Howard
1037 Woolsey Avenue
Fayetteville, Arkansas 72701-2046