The Nicoya region of Costa Rica : a high longevity island for elderly males

Año de publicación

2013

UUID

4ab00ee2-22f0-4ae3-a8ee-2a14f5c6c903

Resumen

Reliable data show that the Nicoyan region of Costa Rica is a hot spot of high longevity. A survival follow-up of 16,300 elderly Costa Ricans estimated a Nicoya death rate ratio (DRR) for males 1990–2011 of 0.80 (0.69–0.93 CI). For a 60-yearold Nicoyan male, the probability of becoming centenarian is seven times that of a Japanese male, and his life expectancy is 2.2 years greater. This Nicoya advantage does not occur in females, is independent of socio-economic conditions, disappears in out-migrants and comes from lower cardiovascular (CV) mortality (DRR = 0.65). Nicoyans have lower levels of biomarkers of CV risk; they are also leaner, taller and suffer fewer disabilities. Two markers of ageing and stress—telomere length and dehydroepiandrosterone sulphate—are also more favourable. The Nicoya diet is prosaic and abundant in traditional foods like rice, beans and animal protein, with low glycemic index and high fibre content.

Publicador

Vienna Yearbook of Population Research, Vol 11

Enlace del origen de la publicación

Documentación restringida

No

Tipo de publicación

Article

Descriptores

• SALUD
• POBLACION
• COSTA RICA
• LONGEVIDAD
• INVESTIGACION DEMOGRAFICA
• NUTRICION