We Are San Francisco

Swimmer Found Sobriety in San Francisco Bay

Ed Valadez has maintained three years of continuous sobriety after taking up cold water swimming.

Updated on Sept. 29, 2026 in Substance Abuse

Bold vector editorial illustration of a single swim cap floating on dark, rippled water, depicting a serene cold-water swimming practice.
Ed Valadez has maintained three years of continuous sobriety after establishing a daily routine of cold-water swimming in the San Francisco Bay. AI Illustration. Upload story photo >

Ed Valadez, who began drinking alcohol at age 13, transformed his life three years ago by starting a routine of swimming in the San Francisco Bay. This daily habit has since anchored his path to sustained recovery.

Why it matters

The practice of cold water immersion is linked to an increase in the body's natural production of dopamine, serotonin, and norepinephrine. For Valadez, this physiological response provided a critical tool in maintaining his sobriety.

Ed Valadez has maintained three years of continuous sobriety, marking a shift from when he began drinking at age 13. The extent to which these neurological benefits translate to broader recovery outcomes in the general population remains unknown.

The players

Ed Valadez

A San Francisco resident who maintains his sobriety through a routine of daily cold water swimming in the bay.

The details

Valadez credits his cold water swimming routine in the San Francisco Bay as the primary catalyst for his three years of sobriety. Cold water immersion is understood to stimulate the production of essential neurotransmitters including dopamine and serotonin. This change in daily habit has served as the foundation for his long-term recovery efforts.

Timeline

  1. Three years ago, Ed Valadez began swimming in the bay and achieved sobriety.

Across the Bay

This story follows the documented trend regarding the physiological effects of cold water immersion on neurotransmitter regulation, illustrating how individuals are incorporating these biological responses into their personal wellness routines. It mirrors a broader local interest in utilizing the bay as a resource for mental and physical health.

Residents interested in cold water swimming can access the bay at established entry points, though safety precautions regarding currents and water temperature are essential. Anyone exploring this for health should consult with medical professionals about how such activities may impact their specific wellness goals.

The takeaway

Maintaining sobriety often requires finding a consistent, grounding physical outlet to help manage neurotransmitter levels. Those seeking support should consider how integrating daily activities like swimming might complement their broader personal recovery plans.

Further reading

For more information on local support and recovery resources, see the Substance Abuse section.

Source note: This article includes information reported by Local News Matters.