Consumption of White Yam is Why Yorubas Have More Fraternal Twins

Consumption of White Yam is Why Yorubas Have More Fraternal Twins 

Your consumption of yams and other dietary choices increase the chances of conceiving fraternal twins (True)
It is thought that the white yam contains fertility-inducing properties that trick the female body into releasing hormones that promote ovulation--this may partly explain the high fraternal twinning rate among the Yorùbá of western Nigeria.

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