Prostate-specific antigen (PSA)Updated 3 months ago

What is prostate-specific antigen (PSA)?
PSA is a protein made by the prostate, helping keep semen liquid for sperm movement. It is an important marker for prostate health.

Why is PSA important?
PSA is part of SiPhox Health's male Hormone+ panel as a key indicator of prostate health. Elevated PSA levels can signal prostate issues, including cancer. It is also used to monitor prostate cancer treatment and recurrence.

PSA levels by age:

• 40 – 50: 0 – 2.5 ng/mL (abnormal > 2.5)
• 50 – 60: 2.5 – 3.5 ng/mL (abnormal > 3.5)
• 60 – 70: 3.5 – 4.5 ng/mL (abnormal > 4.5)
• 70 – 80: 4.5 – 5.5 ng/mL (abnormal > 5.5)

A PSA between 4 and 10 ng/mL suggests a 25% chance of prostate cancer; above 10 ng/mL, the chance rises to over 50%. Consult your physician if you're concerned about your results.

Maintaining optimal PSA levels:

• Diet: Eat lycopene-rich foods (e.g., tomatoes), follow a plant-based diet, and drink green tea or coffee.
• Lifestyle: Exercise regularly and quit smoking.
• Supplements: Consider vitamin D.

Disclaimer: 

If you are concerned about your PSA levels always consult your physician.