Health

Vitamin D tied to women's cognitive performance

Two new studies appearing in the Journals of Gerontology Series A: Biological Sciences and Medical Sciences show that vitamin D may be a vital component for the cognitive health of women as they age.

Medical research

Beyond Botox: Natural born killer or medical miracle?

Botox is best known for its use in cosmetic procedures, but this potent neurotoxin could be transformed into an extraordinary drug to treat a raft of debilitating conditions, a leading scientist will tell an audience at the ...

Genetics

Homing in on developmental epigenetics

Germ cells have unique molecular features that enable them to perform the important task of transmitting genetic information to the next generation. During development from their embryonic primordial state, germ cells are ...

Sleep disorders

The reality of 'low T'

A middle-aged man goes to see his doctor, complaining of a host of vague symptoms: He's lethargic, somewhat depressed and feeling a little anxious about his manliness.

Health

Vitamin D: More may not be better

In recent years, healthy people have been bombarded by stories in the media and on health websites warning about the dangers of too-low vitamin D levels, and urging high doses of supplements to protect against everything ...

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