You'd never imagine the impact stress can have on your body.
Written by Susan Parker | Updated on May 28, 2025
Reviewed by Susan Parker
11 sources cited
Overview
Renowned cell biologist, Bruce Lipton, underscores the significant impact of stress on health, a view shared by many health professionals who believe stress contributes to various illnesses. A recent study focused on stress reduction and its effects on a prevalent issue affecting millions of people in the United States.
The study brought attention to the surprising link between stress and an increased susceptibility to glaucoma, a leading cause of irreversible vision loss.
Reduction in Eye Pressure
Glaucoma, particularly primary open-angle glaucoma (POAG), is characterized by blockages in the eyes' drainage canals, leading to elevated inner eye pressure that damages the optic nerve. While prescription eye drops are commonly used to manage this pressure, more severe cases may require laser therapy or surgery.
A collaborative effort involving 14 researchers from Germany and India explored whether stress reduction through meditation could impact individuals with glaucoma. The study involved ninety POAG patients, with half engaging in daily meditation and breathing exercises led by a yoga instructor, while the other half served as the control group.
After 21 days, the meditation group experienced a significant 25% decrease in average eye pressure, while the control group showed no changes. Additionally, the researchers noted significant improvements in various biological markers among those who meditated, including reduced cortisol levels, decreased oxidative stress, increased BDNF, elevated beta-endorphin levels, and improved quality of life.
Meditation not only positively influenced biological markers but also impacted gene expression, suggesting its potential in enhancing overall health and well-being.
Utilizing the Brain's Healing Abilities
Lead researcher Tanuj Dada, MD, highlighted the study's innovative findings, demonstrating the benefits of a meditation-based relaxation program in reducing intraocular pressure and lowering stress hormones like cortisol in glaucoma patients. The study's implications extend to the broader use of meditation in addressing psychological factors underlying various diseases and enhancing patient welfare.
The study emphasizes the holistic approach of addressing mental stress as a significant contributing factor to glaucoma and underscores the potential of meditation in treating patients comprehensively.
While committing an hour daily to meditation may seem challenging, research indicates that even shorter durations, such as ten minutes per day, can produce positive results. Incorporating meditation into daily routines shows promise in improving overall health and well-being.
