Healthy diets
Learning Center
PSA test
Learn about this prostate cancer screening test, including why it's done, what to expect, risks and results.
Paleo diet: What is it and why is it so popular?
Is a diet based on what early humans might have eaten right for modern humans?
Penile implants
Explore your choices and learn what to expect from penile implant surgery.
Penis fracture: Is it possible?
Know the signs and symptoms of a penis fracture.
Penis health: Identify and prevent problems
Understand the factors that affect penis health and how to identify problems.
Penis pump
Find out how this device can be placed on your penis to create an erection.
Penis-enlargement products: Do they work?
Considering penis enlargement? Get the facts about male-enhancement pills, pumps, exercises and surgeries.
Peyronie disease
Understand what causes bent and painful erections and learn what treatments are available.
Phosphatidylserine supplements: Can they improve memory?
Phosphatidylserine holds some promise as a potential treatment for Alzheimer's and other memory problems.
Pomegranate juice: A cure for prostate cancer?
Early research suggested that pomegranate juice could slow the growth of prostate cancer, but more-rigorous trials failed to confirm those results.
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