High blood sugar levels can have a profound affect on blood vessels throughout the vascular system. Some of the earliest functional problems are manifested in the retina, the nerve layer in the eye that receives light and sends images to the visual cortex in the brain. [more]

You know how many different and ever-changing health claims we all hear, you know about all the diet advice available in the media, and it’s hard to miss all the many grocery store aisles with processed foods listing various health claims. [more]

Many parents question the need for, and safety of, vaccines for their children. [more]