Sleep
Learning Center
How many hours of sleep are enough?
Wonder how many hours of sleep are enough? A Mayo Clinic specialist offers guidelines.
Incompetent cervix
Sometimes the cervix opens and thins early, putting a pregnancy at risk. Learn more about this hard-to-diagnose condition.
Junk food blues: Are depression and diet related?
Depression and diet may be related, and junk food may increase the risk of depression.
Latex allergy
This allergy is a reaction to proteins in natural rubber latex — found in medical gloves, balloons and more. Find out how to avoid many common triggers.
Lower your risk of breast cancer
Research shows that lifestyle changes can lower your risk of breast cancer, even if you're at high risk. To lower your risk: 1. Limit alcohol. Even small amounts increase your risk. 2. Limit postmenopausal hormone therapy. 3. Be physically active. 4. Maintain a healthy weight.
Mayo Clinic Minute: 3 tips to reduce your risk of Alzheimer's disease
Exercise, mental stimulation and diet may be helpful in reducing Alzheimer's disease risk.
Mayo Clinic Minute: Alzheimer's disease risk and lifestyle
Lifestyle factors such as exercise can affect your Alzheimer's disease risk.
Mayo Clinic Minute: Sleep Spoiler - Tips for a Good Night's Rest
Follow these tips for a good night's sleep.
Medical history: Compiling your medical family tree
Use a special family tree to track your family's health information.
Melatonin side effects: What are the risks?
Melatonin is generally safe for short-term use but can cause side effects.
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