Frontier mental health research: psychedelics & drug studies

Each month our editorial team sifts through hundreds of papers and curates notable findings—for practitioners and informed readers who want to stay current with the evidence. Subscribe to the monthly Research Digest for expert analysis and concise summaries of key papers.

3 papers

Folic Acid Food Fortification—Its History, Effect, Concerns, and Future Directions

Krista S. Crider, Lynn B. Bailey, R. J. Berry
Nutrients Summary & key facts 2011 583 citations

Folic acid is a stable, synthetic form of the vitamin folate. Taking folic acid around the time of conception lowers the chance of neural tube birth defects (NTDs). Many countries have added folic acid to flour and other foods. These fortification programs have been linked with large drops in NTDs,…

Folate and B Vitamins Research Iron Metabolism and Disorders Phytase and its Applications

Association between serum ferritin concentrations and depressive symptoms in Japanese municipal employees

Siyan Yi, Akiko Nanri, Kalpana Poudel‐Tandukar, Daisuke Nonaka, Yumi Matsushita, Ai Hori, et al.
Psychiatry Research Summary & key facts 2011 72 citations

This observational study measured blood ferritin (a marker of iron stores) and depressive symptoms in 312 men and 216 women working in two Japanese municipal offices. In men, lower ferritin levels were linked to higher odds of depressive symptoms, with a significant trend across ferritin quartiles. No clear link was…

Biochemical effects in animals Folate and B Vitamins Research Iron Metabolism and Disorders

A Randomized Controlled Trial of an Internal Family Systems-based Psychotherapeutic Intervention on Outcomes in Rheumatoid Arthritis: A Proof-of-Concept Study

Nancy A. Shadick, Nancy F. Sowell, Michelle Frits, Suzanne M. Hoffman, Shelley A. Hartz, Fran D. Booth, et al.
The Journal of Rheumatology Summary & key facts 2013 50 citations

This study randomly assigned 79 people with rheumatoid arthritis to either a 9-month Internal Family Systems (IFS) group therapy or to an education-only control. After treatment, the IFS group showed gains in overall pain and physical function, and one year later they still showed small improvements in self-reported joint pain,…

Autoimmune and Inflammatory Disorders Research Mental Health Treatment and Access Rheumatoid Arthritis Research and Therapies
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