Fitness basics
Learning Center
Circumcision (male)
Learn about the benefits and risks of surgery to remove the skin that covers the tip of the penis.
Concussion
This brain injury can cause headaches, dizziness, trouble concentrating and other symptoms that often improve within days to weeks.
Create a home gym without breaking the bank
Want to work out at home? Pick up low-cost products from a local fitness or sporting goods store, such as dumbbells and resistance bands. If you'd rather not spend a penny on exercise equipment, use ordinary household items, such as a staircase for step training. Try pushups and squats. Round up friends or neighbors for regular group walks. Plan routes through your neighborhood.
Cryotherapy for prostate cancer
Find out how very cold temperatures are used to freeze tissue and treat prostate cancer. Learn about the side effects and potential benefits of cryotherapy.
Delayed ejaculation
Learn what can cause delayed or absent ejaculation and how it can be treated.
Dental braces
Wire-based appliances or clear aligners that orthodontists use to correct crowded and crooked teeth or a misaligned jaw (an overbite or an underbite).
Depression and anxiety: Can I have both?
Depression and anxiety commonly occur together and have similar treatments: counseling (psychotherapy) or medication, such as antidepressants, or both.
Diabetes and foot care
Learn what you can do to protect your feet if you have diabetes.
Diabetes: How do I help protect my liver?
How to care for your liver if you have diabetes.
Diabetic retinopathy
Good diabetes control and regular exams can help prevent this diabetes complication that affects the eyes. Find out how.
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