Skip to main content
ARS Home » Office of Communications » Images » Photos » Aug01 » k9563-1

Download a high-resolution (300dpi) digital image

Image Number K9563-1

Endocrinologist Peter Havel checks a volunteer’s blood pressure in a study of diets high in fructose or glucose. These sugars affect production of leptin and insulin, hormones that regulate appetite.

Photo by Peggy Greb.

640 pixels wide: (k9563-1.jpg)

Please visit our Image Gallery