The Claim
Aerobic exercise reduces intraocular pressure and increases the dimensions of Schlemm’s canal in individuals with primary open-angle glaucoma, irrespective of concurrent use of topical intraocular pressure-lowering medications.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In people with primary open-angle glaucoma, aerobic exercise lowers eye pressure and widens Schlemm’s canal, regardless of whether they are using eye drops to reduce pressure.
See the scientific wording
Aerobic exercise reduces intraocular pressure and expands Schlemm’s canal dimensions in individuals with primary open-angle glaucoma regardless of whether they are using topical IOP-lowering medications, suggesting that exercise may provide additive benefits to pharmacological treatment.
When a person exercises, their heart pumps more blood, which increases pressure in the veins around the eye. This pressure change pushes more fluid through the eye’s drainage channel, stretching it open and allowing more fluid to drain out, which lowers the pressure inside the eye.
What the research says
1 studyEven if people with glaucoma are already using eye drops, a 30-minute walk or run still lowers their eye pressure and opens up the eye’s drainage channel — meaning exercise helps on top of their medicine.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.