Diabetes

Metformin may increase risk of cognitive impairment

(HealthDay)—Metformin may increase the risk of cognitive impairment in patients with diabetes; however, calcium supplementation may attenuate this risk, according to research published online Sept. 5 in Diabetes Care.

Health

Calcium, vitamin D don't seem to reduce fracture risk in seniors

(HealthDay)—For community-dwelling older adults, supplementation with calcium, vitamin D, or both does not reduce the incidence of fractures, according to a review published in the Dec. 26 issue of the Journal of the American ...

Health

Study shines light on 'low-value' vitamin D tests

Doctors are ordering unnecessary, costly and invasive blood tests for children to detect vitamin D deficiency, when instead it would be better to take simple preventative steps to ensure children receive supplements of the ...

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