Lifestyle Changes May Help Reduce Seizures In Epilepsy

What was studied

This paper reviewed studies on lifestyle changes used along with usual epilepsy treatment. The authors searched major medical databases and found 118 prospective studies that reported seizure frequency in adults or mixed-age groups with epilepsy. The studies looked at diet, supplements, biofeedback, psychosocial or behavioral therapy, yoga/meditation/mindfulness, music therapy, and other approaches.

Of the 118 studies, 52 had a control group. Seventy-one studies had enough information to be included in a meta-analysis. The reviewers focused on whether people had at least a 50% drop in seizure frequency in the short term and at the last follow-up reported.

What they found

Across the studies included in the meta-analysis, about 44% had at least a 50% seizure reduction at the earliest follow-up, and about 50% had this level of reduction at the final follow-up. In the full review, 68% of studies that statistically analyzed seizure frequency reported a significant reduction, and 68% of the studies that measured quality of life reported improvement.

Diet had the largest amount of evidence, with response rates of about 40% in the short term and 51% in the long term. Yoga, meditation, and mindfulness had the highest reported response rates, while exercise and supplements had the lowest reported response rates. Overall, the review suggests that some lifestyle approaches may offer beneficial adjunctive effects on seizure control when added to standard medical care.

Limits of the evidence

This review cannot establish that lifestyle changes caused the improvements. The studies were very mixed in design, quality, and the types of interventions used. Less than half had control groups, and not all studies reported results in the same way.

The review included adults or mixed populations, so it does not clearly show how well these approaches work for children alone. Quality of life was measured in only 31 studies. Also, response rates across different lifestyle approaches should be compared carefully, because the studies may have involved different kinds of patients, follow-up times, and methods.

For families and caregivers

For families, this review suggests that lifestyle approaches such as diet programs, stress-reduction practices, or behavioral supports might sometimes help alongside seizure medicines. It does not mean these approaches work for everyone, and they should not replace prescribed treatment.

Dietary approaches had the largest evidence base in this review because they were studied most often. Families may want to ask a clinician which lifestyle changes are safe, realistic, and worth considering as an add-on to standard epilepsy care.

What to watch next

Larger, well-designed studies with standardized seizure and quality-of-life outcomes are needed to better understand how lifestyle interventions can complement epilepsy treatment.

Terms in this summary

systematic review

A study that collects and summarizes relevant research on a question using a planned method.

meta-analysis

A method that combines results from multiple studies to estimate an overall result.

control group

A comparison group that does not get the study intervention, or gets usual care, to help researchers compare outcomes.

adjunctive

Used in addition to standard treatment, not instead of it.

quality of life

A person’s overall well-being, including daily functioning, mood, and social life.

95% confidence interval

A range that shows the uncertainty around a result; the true value is likely to fall within that range.