Genetics

Ancestry plays vital role in nutrition and disease, study shows

Over the past decade, much progress has been made regarding the understanding and promise of personalized medicine. Scientists are just beginning to consider the impact of gene-diet interactions in different populations in ...

Genetics

MicroRNA mediates gene-diet interaction related to obesity

Eating more n-3 polyunsaturated fatty acids, commonly known as omega-3 fatty acids, may help carriers of a genetic variant on the perilipin 4 (PLIN4) gene locus lose weight more efficiently. Based on this observation, researchers ...

Ophthalmology

Mayo Clinic Q and A: Relief for dry eyes

DEAR MAYO CLINIC: Since the beginning of winter, my eyes feel dry and scratchy. I can no longer wear contacts because my eyes burn and sting, and are watery. How can my eyes be dry and watery at the same time, and what can ...

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