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Vagus Nerve Stimulation As an Adjunctive Neurostimulation Tool in Treatment-resistant Depression

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Nutritional strategies for dealing with depression.

Luana M Manosso¹, Morgana Moretti, Ana Lúcia S Rodrigues

¹Department of Biochemistry, Center of Biological Sciences, Universidade Federal de Santa Catarina, Florianópolis, 88040-900, SC, Brazil. alsrodri@gmail.com ana.l.rodrigues@ufsc.br.

Food & Function

|October 25, 2013

Summary

Nutraceuticals, including nutrients and phytochemicals, show promise as adjunctive treatments for depression. These natural compounds may help improve outcomes for patients unresponsive to conventional antidepressants.

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Area of Science:

Neuroscience
Psychiatry
Nutritional Science

Background:

Depression is a complex psychiatric disorder with multiple contributing factors, including neurotransmitter imbalances, excitotoxicity, inflammation, oxidative stress, and reduced neurotrophic factors.
Current antidepressant therapies face challenges such as delayed onset of action and insufficient efficacy in a significant patient population.
The limitations of existing treatments necessitate the exploration of alternative and adjunctive therapeutic strategies.

Purpose of the Study:

To review the scientific evidence supporting the use of nutraceuticals as an adjunctive therapy for depression.
To identify specific nutrients, phytochemicals, and foods with demonstrated beneficial effects on depressive symptoms.
To highlight the potential of natural compounds in improving clinical outcomes for depression.

Main Methods:

Systematic review of existing literature on nutraceuticals and depression.
Analysis of studies investigating the impact of nutrients, phytochemicals, and food-based interventions on depression.
Evaluation of the proposed mechanisms of action for these natural compounds.

Main Results:

Several nutrients, including omega-3 fatty acids, S-adenosylmethionine (SAMe), and certain B vitamins, have shown potential in alleviating depressive symptoms.
Phytochemicals like curcumin, resveratrol, and certain flavonoids demonstrate antidepressant-like effects through various biological pathways.
Specific food patterns and dietary components are associated with a reduced risk or severity of depression.

Conclusions:

Nutraceuticals represent a promising avenue for adjunctive treatment in depression, potentially enhancing the efficacy of conventional therapies.
Further research is warranted to elucidate optimal dosages, formulations, and long-term effects of these natural compounds.
Dietary interventions and supplementation with specific nutraceuticals may offer a valuable strategy for managing depression.