Do health and lifestyle factors make a difference to penis size?

Man has always placed great importance on the size of his penis. Many cultures associate penis size with masculinity. Throughout the ages, it has come to symbolise qualities such as virility, fertility, strength, ability and courage.

How Common is a Large Penis (+7)?

25 years ago, the Kinsey Institute found that up to 90% of male penises are within an inch of the average size, and a recent follow-up study from Durex and DPI largely backed up that claim. Statistically speaking, that means most guys have a normal-sized penis. No, really. Your penis is most likely within normal ranges.
Is a man’s penis the yardstick of masculinity and does size matter?
Erectile dysfunction can be caused by serious conditions like heart disease, diabetes, or high blood pressure. If you have ED, or any other problems like premature ejaculation, penis curvature, pain, or discharge, talk to a doctor to get to the underlying cause.
Feeling inadequate can really damage a man’s self-confidence and affect his social life. It can lead to issues from being unable to use public urinals or shared shower rooms, to avoiding intimate relationships.

Penis size has been linked to infertility in a study.

The participants underwent a test known as the Stretched Penile Length (SPL), which is used to approximate the length of the organ when it is erect. A man’s age, weight and race were also taken into account by the team.