Can Creatine help for Major Depression?

https://www.vumedi.com/video/creatine-supplementation-in-mdd-can-it-improve-clinical-outcomes/?token=be67b627-ed97-4397-84f3-de70f6798417&utm_source=USERS%20Psychiatry_176472&utm_medium=Video&utm_campaign=%5BUSERS%20Psychiatry%5D%20Creatine%20Supplementation%20in%20MDD%3A%20Can%20It%20Improve%20Clinical%20Outcomes%3F&utm_content=Creatine%20Supplementation%20in%20MDD%3A%20Can%20It%20Improve%20Clinical%20Outcomes%3F&utm_term=Depression&link_data=eyJidWxrX21haWxfYWN0aW9uIjoiYyIsInJlY2lwaWVudF9pZCI6MzI3Njg4NTI5NSwibWFpbF9pZCI6MTc2NDcyfQ%3A1wIlck%3AlCNA0yzLQcU-C9esFY_moORv4-ysWDZAnbAvX-XTtek&mail_id=176472

Summary of the Video: Creatine Supplementation in MDD: Can It Improve Clinical Outcomes?

This video, presented by Dr. Harvinder Singh, explores the potential role of creatine supplementation in improving clinical outcomes for Major Depressive Disorder (MDD). The discussion focuses on creatine's role in brain energy metabolism, its mechanism of action, and evidence from clinical trials.

Creatine's Role in Brain Energy Metabolism

• Creatine is naturally found in muscles and the brain, playing a key role in cellular energy homeostasis.

• It is hypothesized that creatine supplementation can restore disrupted brain energy metabolism, a common theory behind depression.

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Clinical Trials on Creatine for Depression

1. RCT with Escitalopram (2012):

   • 52 women with MDD were treated with 5g creatine + escitalopram vs. placebo + escitalopram for 8 weeks.

   • Results: Faster response by Week 2, with 50% achieving remission by Week 8 (vs. 25% in placebo group). No major side effects were reported.

2. Creatine with CBT (2025):

   • 100 adults (mixed gender) underwent an 8-week trial of creatine + CBT vs. placebo + CBT.

   • Results: Creatine group showed a 5-point greater reduction in PHQ-9 scores, indicating significant improvement. No major adverse events were noted.

3. Open-Label Trial in Adolescents:

   • Adolescent females with SSRI-resistant depression were given 4g creatine for 8 weeks.

   • Results: 56% reduction in depression scores, with no serious adverse events. Increased brain phosphocreatine levels were observed.

[00:23]

Population Data on Dietary Creatine and Depression

• A 2020 study analyzed dietary creatine intake in 22,000 US adults.

• Findings: Higher dietary creatine intake was associated with a 32% lower odds of depression, particularly in women and younger adults. However, confounding factors were noted.

[06:00]

Key Takeaways

• Creatine supplementation shows promise as an adjunctive treatment for MDD, particularly in combination with SSRIs or CBT.

• It is well-tolerated with no major adverse effects reported in studies.

• Further research is needed to confirm its efficacy and understand its mechanisms, especially in specific populations like women and younger adults.