The Study
Dietary protection against the visual and motor deficits induced by experimental autoimmune encephalomyelitis
This study tested a special diet on mice that got a sickness similar to MS. It found that the mice on the diet got better — but that doesn't mean the same diet will help people with MS. It's like saying a toy car works on a ramp, so a real car will too — it might, but we don't know yet.
Analysis score
Maximum 72 for a cohort study.
Where the score came from
Scientists gave mice with a brain disease a high-fat, low-sugar diet and saw their wobbly legs and blurry eyes get better — even when the diet started after they were already sick.
Where does this study sit?
Reviews of RCTs (Meta-analyses)
Max 100Randomized Trials
Max 90Reviews of Cohort Studies
Max 85Cohort Studies
Max 72Reviews of Case-Control Studies
Max 63Case-Control Studies
Max 58Cross-Sectional & Case Series
Max 50Expert Opinion
Max 520 / 100
Quality score
Groups of people are followed over time to see who develops an outcome. Strong for identifying risk factors and associations, but cannot prove causation as firmly as RCTs.
Key takeaways
Summary
Based on the study abstract and findings.
- 1Yes — if this works similarly in humans, it could mean a simple dietary change might quickly help people with MS recover from flare-ups without drugs.
- 2Within 4 days of starting the diet, mice regained near-normal walking and vision.
- 3Their optic nerves had less swelling and more myelin.
- 4Blood showed more good fats (omega-3s) and fewer bad inflammatory signals.
Score breakdown, methodology, conflicts of interest, evidence analysis & raw study data
Publication
Journal
Frontiers in Neurology
Year
2023
Authors
Katarzyna Zyla-Jackson, Dorothy A. Walton, Kendra S. Plafker, S. Kovats, C. Georgescu, R. Brush, Madison Tytanic, M. Agbaga, S. Plafker
Related Content
Claims (6)
Under specific environmental and nutritional conditions, the human body can restore normal physiological function in chronic autoimmune conditions through its inherent regenerative processes.
In mice with a model of autoimmune brain disease, a specific ketogenic diet containing medium-chain triglycerides, alpha-linolenic acid, and fiber is associated with better motor performance, preserved vision, less inflammation in the optic nerve, and less loss of nerve insulation.
In mice with a model of multiple sclerosis, starting a ketogenic diet after symptoms appear leads to faster recovery of movement and vision, returning function to nearly normal levels within four days.
In mice with a model of multiple sclerosis, a ketogenic diet raises specific omega-3 fatty acids in the blood and lowers certain pro-inflammatory fatty acids, and this change is linked to lower levels of systemic inflammation and less damage to the optic nerve.
In mice with a model of multiple sclerosis, a ketogenic diet lowers the blood levels of specific inflammatory signaling molecules known as G-CSF, CXCL2, CCL11, and IL-6.
In mice with a model of multiple sclerosis, a ketogenic diet prevents the loss of retinal ganglion cells and myelin in the optic nerve.
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.