A reduced ability to see in dim light. May be caused by a vitamin-A deficiency or glaucoma.
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The Conversation: Companies and governments are paying people to get healthy, and it works
Marc Mitchell, Western University In many ways, we have never been less healthy. Nearly 100 million adults in the United States are obese. At any...
Pass the plants, please
Diet fads have come and gone, but one of the biggest trends in recent years — a plant-based diet — is much less a...
Tips for fitness first-timers
You’ve joined a health club and now you’re curious about fitness classes. You’re almost ready to sign up for an indoor cycle, yoga or...



