Cancer
The flavonoid hesperidin found in
orange peels has anti-inflammatory
properties that, when ingested, can
cure certain types of breast cancer
and inhibit bone loss. Orange peel
also contains d-limonene, which
serves as shield toward ultraviolet
rays, making it an effective natural
sunscreen and skin cancer
preventative when rubbed onto the
skin directly or added to skin oils
and lotions. The topical use of
orange peel can prevent pimples,
acne, premature aging and
wrinkling and can be added to a
bath for healthy skin and a
refreshing scent.
http://www.ehow.com/list_6188546_health-properties-orange-peel.html#page=0