Ophthalmology

Significantly higher serum melatonin in human myopes

(HealthDay)—Human myopes exhibit significantly higher serum melatonin (Mel) concentration than non-myopes, according to a study published online July 18 in Ophthalmic & Physiological Optics.

Health

NZ toxic contaminant levels halved, study shows

Blood samples taken by Massey researchers to measure the concentrations of toxic environmental contaminants, called persistent organic pollutants (or POPs), show their levels halved in the past 15 years among New Zealand's ...

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