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David Okafor
David covers health and science topics, reviewing drafts for accuracy and clarity before publication. His background is in public health communication, and he is careful to separate well-established evidence from hype. He lives in Toronto.
2 articles2.4K total views
Health & Wellness
Strength Training for Beginners: A Safe, Simple Starting Plan
You do not need a complicated programme or an expensive gym to get stronger. Here is a safe, straightforward plan for absolute beginners — and the principles behind it.
David Okafor29 Sept 20265 min read
Health & Wellness
The Science of Sleep: Why Your Brain Needs Seven to Nine Hours
Sleep is not downtime. It is when your brain files memories, clears waste and resets for the day ahead — and most adults are not getting enough of it.
David Okafor21 Sept 20265 min read