Study: Korean starwort is an effective herbal supplement for patients with diabetic retinopathy

(Natural News) The extract of the Korean starwort (Aster koraiensis) was tested on diabetic rats for its purported ability to inhibit retinal vascular dysfunction associated with the disease. The new animal study showed that the herbal extract could protect the vulnerable blood vessels of the retinas from the degenerative effects of diabetes. Researchers from the…

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