Medications

On nutrition: Supplements for sleep

It's true that as we age, we don't sleep as well or as long. Why is that? Scientists say several changes occur with aging that disrupt our natural sleep cycle.

Health

Nigeria isn't ready to legalize marijuana: A scientist's view

Nigeria has been debating whether to legalize marijuana. Its House of Representatives is set to discuss a bill to that effect. The Conversation Africa's Wale Fatade asked Olakunle Idowu, a Professor of pharmaceutical chemistry, ...

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