Dr. Caleb Turner

03/18/2026

Is watermelon really "Nature’s Vi**ra"?
The honest answer is: it shares a similar biological pathway, but it’s much gentler. Watermelon is rich in an amino acid called L-citrulline. When you eat it, your body converts it into L-arginine, which then stimulates the production of Nitric Oxide. This gas is what relaxes your blood vessels and allows for the increased blood flow necessary for a firm er****on. While it isn't a "magic pill" for severe cases, it is a scientifically backed way to support vascular health naturally.

02/14/2026

Erectile dysfunction, or ED, is the persistent inability to get and/or maintain an er****on. A recent study predicts 322 million men around the world will experience erectile dysfunction by 2025

02/14/2026

Regular exercise lowers blood pressure and increases blood circulation, improving heart health and reducing erectile dysfunction

02/14/2026

ED does not define your worth or your masculinity. It’s more common than people think, and it can be influenced by stress, emotions, or physical factors that can improve with time and care

02/13/2026

Urologist Tobias Kohler, M.D., answers the most frequently asked questions about erectile dysfunction.

Know what can cause not being able to get and keep an er****on for sexual activity and the possible treatments.