Mayo Clinic diet
Learning Center
Ejection fraction: What does it measure?
This measurement, commonly taken during an echocardiogram, shows how well the heart is pumping. Know what results mean.
Arcus senilis: A sign of high cholesterol?
With this condition, older adults develop a gray arc around the cornea of the eyes.
Low blood sodium in older adults: A concern?
For older adults, low blood sodium, known as hyponatremia, can cause death if left untreated.
Atypical cells: Are they cancer?
Atypical cells appear abnormal, but they aren't necessarily cancerous.
Small cell, large cell cancer: What this means
Cancer cells are classified by how they look under a microscope. Learn common terms used to describe cancer cells.
Weight loss: Feel full on fewer calories
Want to lose weight without feeling hungry all the time? Learn what foods to choose to help you feel full on fewer calories.
Cancer survival rate: What it means for your prognosis
No one can predict the future, but cancer survival rates can give you an idea of your prognosis. Should you pay attention to them?
Loss of taste and smell: Natural with aging?
Aging can play a role in the loss of taste and smell — but not always.
Portion control for weight loss
If your portions are out of control, you may be supersizing your meals and yourself. Check out this guide to proper portion sizes.
Glucose challenge test
Know how to prepare for this gestational diabetes screening test.
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