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Can a Keto Diet Really Help With Depression? Studies Offer Insight

Rubenhair Latvia
2 min read
23.02.2026
Can a Keto Diet Really Help With Depression? Studies Offer Insight

**The Potential Benefits of a Ketogenic Diet for Mental Health** Ketogenic diets have been gaining attention for their potential benefits beyond weight loss, including improved management of various health conditions.

**The Potential Benefits of a Ketogenic Diet for Mental Health**

Ketogenic diets have been gaining attention for their potential benefits beyond weight loss, including improved management of various health conditions. Recent studies suggest that a ketogenic diet may also help alleviate symptoms associated with mental health conditions such as depression.

Research has shown that young adults who followed a ketogenic diet experienced up to a 70% reduction in symptoms of depression. Additionally, a study published in JAMA Psychiatry found that following a keto diet may have antidepressant effects in people with treatment-resistant depression, a subset of major depressive disorder (MDD) that does not respond to traditional treatments.

While these findings are promising, experts caution that a ketogenic diet should not replace standard treatment for depression. It's essential to consult with a mental health or healthcare professional before trying this diet, as it may carry certain risks and long-term concerns.

**Understanding the Risks and Benefits**

A recent study highlighted the potential benefits of a keto diet in managing symptoms of treatment-resistant depression. However, experts also emphasize the importance of considering the potential harms associated with a ketogenic diet, including increased cardiovascular risk, nutrient deficiencies, and sustainability issues.

“Ketogenic diets are highly restrictive and carry significant long-term concerns,” said Michelle Routhenstein, a preventive cardiology dietitian at EntirelyNourished. “They can increase cardiovascular risk, cause nutrient deficiencies, and are not recommended to be sustained long term.”

**Further Research Needed**

While the results of these studies are promising, more research is needed to fully understand the potential benefits and risks of a ketogenic diet for mental health conditions. If you're considering trying a keto diet, it's essential to consult with a healthcare professional to discuss the potential benefits and risks.

Ketogenic Diet and Treatment-Resistant Depression: A Promising Area of Research

A recent study published in JAMA Psychiatry investigated the effects of a ketogenic diet on symptoms of treatment-resistant depression. The results showed that participants who followed a keto diet experienced improved outcomes compared to those in the control group.

The study included 88 participants with an average age of 42 years, who were split evenly between the keto diet and control groups. At the six-week follow-up, around 25% of the keto diet group had achieved remission from depression, compared to 9% in the control group.

While these results are promising, the study authors note that further research is needed to fully understand the potential benefits and limitations of a ketogenic diet for treatment-resistant depression.

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