Energy Metabolism

Energy Metabolism

Articles tagged with "Energy Metabolism".

Creatine Monohydrate Augmentation for SSRI Response in Women: RCT

Tags: Creatine SSRI, Women Depression, Augmentation Therapy, Energy Metabolism

November 23, 2025

Does creatine boost antidepressant effectiveness?

Yes. Creatine significantly boosts antidepressant effectiveness in women with depression, doubling response rates when added to SSRI treatment. Randomized double-blind placebo-controlled trial in the American Journal of Psychiatry shows creatine augmentation produces superior outcomes compared to SSRI plus placebo.

What the data show:

  • Response rates: Doubled response rates with creatine plus SSRI vs SSRI plus placebo
  • Study design: Randomized, double-blind, placebo-controlled trial in women with major depressive disorder
  • Speed of benefit: Enhanced effects become apparent within weeks of starting combination treatment
  • Safety profile: Well-tolerated with no significant increase in side effects compared to SSRI alone
  • Target population: Particularly effective in women, who have lower baseline creatine stores and different metabolism patterns
  • Mechanism: Creatine supports cellular energy production (ATP synthesis) in brain cells, addressing impaired energy metabolism in depression while SSRIs target neurotransmitter systems - this dual approach enhances antidepressant mechanisms by ensuring adequate cellular energy for optimal neurotransmitter function

A randomized, double-blind placebo-controlled trial published in the American Journal of Psychiatry examined oral creatine monohydrate augmentation for SSRIs in women with major depressive disorder. This study addresses the reality that many patients don’t achieve complete remission with SSRI monotherapy alone, offering a promising enhancement strategy.

Read more

Creatine Supplementation in Depression: Mechanisms and Clinical Outcomes

Tags: Creatine Depression, Energy Metabolism, Supplement Therapy, Mitochondrial Function

November 23, 2025

Can creatine supplements help treat depression?

Yes. Creatine supplements effectively help treat depression by improving brain energy metabolism and mitochondrial function, with clinical studies showing significant improvements in depression scores. Comprehensive review in Cureus examines mechanisms, efficacy, and clinical outcomes of this emerging therapeutic approach.

What the data show:

  • Clinical evidence: Multiple trials demonstrate significant improvements in depression scores compared to placebo
  • Best use: Particularly effective as adjunctive treatment, enhancing effects of conventional antidepressants
  • Brain imaging: Creatine supplementation increases brain creatine and phosphocreatine levels, indicating improved energy metabolism
  • Target population: Most effective in individuals with mitochondrial dysfunction or energy metabolism impairments, with women showing particularly strong responses
  • Dosing: Typically 3-5 grams daily for maintenance after optional loading phase
  • Mechanism: Creatine supports ATP regeneration (cellular energy currency) in brain cells, improving neural energy metabolism by enhancing phosphocreatine energy pools and mitochondrial function, which addresses underlying energy dysfunction that contributes to depression symptoms

A comprehensive review published in Cureus examines creatine supplementation in depression, analyzing mechanisms, efficacy, and clinical outcomes. Creatine is best known as a sports supplement, but emerging research suggests it may have significant benefits for mental health by playing a crucial role in cellular energy metabolism, especially in high-energy-demand tissues like the brain.

Read more

Vitamin C Boosts Carnitine Production for Energy

Tags: Vitamin C, Carnitine, Energy Metabolism

July 11, 2025

Dr. Kumar’s Take

This review highlights how ascorbic acid (vitamin C) is a key helper in making carnitine in our bodies. Carnitine moves fatty acids into mitochondria so cells can turn them into energy. If vitamin C is low, carnitine creation slows down. That can leave you feeling tired. Keeping vitamin C in your diet supports healthy energy levels.

Key Takeaways

Vitamin C is required for the last step in carnitine biosynthesis.
In scorbutic guinea pigs, lack of vitamin C cut muscle carnitine levels by up to 40%.
Carnitine carries fatty acids into mitochondria for energy production.
Maintaining enough vitamin C supports normal fatty acid metabolism.

Read more