By Erin Huffstetler. Updated February 01, 2017. Learn how long foods stay fresh in the pantry, and you'll know just how much to stock up on, and when it's time to replace key ingredients like baking powder and spices. The following chart lists the shelf life of common pantry staples.
Causes of the Disorder. The primary causes of anosmia include obstruction (blockage) of the nasal passageways, destruction of the tissue lining the nose through inflammation or swelling, and a loss of nerve transmission from sensory neurons in the nose to the brain.
The exact causes of anorexia nervosa are unknown. However, the condition sometimes runs in families; young women with a parent or sibling with an eating disorder are likelier to develop one themselves. Then there are psychological, environmental, and social factors that may contribute to the development of anorexia. People with anorexia come to believe that their lives would be better if only they were thinner. These people tend to be perfectionists and overachievers.