Mar 17, 2026Nutrition

Mediterranean Diet and Depression: What Trials Actually Show

Can a Mediterranean diet ease clinical depression? Randomized trials find symptom improvements, but low-certainty evidence keeps it adjunctive.

mediterranean dietdepressionnutritional psychiatryclinical trials

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Mar 17, 2026Mental Health

Probiotics for Childhood Depression: What the Null Result Means

A 2024 meta-analysis found no benefit from probiotics for pediatric depression—but none of its trials enrolled children diagnosed with depression.

probioticsdepressiongut microbiomemeta-analysis

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Mar 17, 2026Mental Health

Can a Mediterranean Diet Prevent Depression? The Evidence

A 700,000-person review links Mediterranean eating to fewer depressive symptoms, but prevention trials were null. What diet can and cannot do.

depressionmediterranean dietmind dietdietary intervention

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Mar 17, 2026Mental Health

Can Wearables Flag Mood Changes Before You Feel Them?

Wearable sleep and activity data may track mood instability, but HRV diagnosis claims and relapse-prediction apps remain far ahead of the evidence.

bipolar disorderschizophreniahrvcircadian rhythm

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Mar 17, 2026Mental Health

Can Your Phone Detect Mood Changes Before You Do?

Smartphone GPS, activity, and sleep patterns track depression and circadian disruption—but no app reliably predicts mood episodes yet.

digital phenotypingdepressioncircadian rhythmsmartphone sensors

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Mar 17, 2026Mental Health

Can Wearables Detect Mental Health Decline Before You Do?

Digital phenotyping tracks sleep, mobility, and phone use in mental illness. Can wearables improve care? The clinical-trial evidence is still missing.

digital phenotypingdepressionbipolar disorderschizophrenia

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Mar 16, 2026Mental Health

NAC for Bipolar Depression: Why the Evidence Still Conflicts

Does NAC help bipolar depression? Three meta-analyses disagree. Here is what the trial data, biomarker findings, and PTSD evidence gap actually show.

nacdepressionbipolar disorderpsychiatric treatment

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Mar 16, 2026Mental Health

CoQ10 for Depression: A Real Signal, Many Unknowns

A 2025 meta-analysis found lower depression scores with CoQ10, but small, mixed trials leave a key question: who is actually likely to benefit?

coq10depressionmitochondrial functionbdnf

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Mar 16, 2026Mental Health

L-Methylfolate for Depression: Modest RCT Benefit, Big Gaps

L-methylfolate modestly improved antidepressant response in pooled RCTs, but MTHFR-guided treatment and guideline support remain unproven.

l-methylfolatedepressionmthfrtreatment-resistant depression

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Mar 8, 2026Mental Health

HIIT, Yoga, and Depression in College Students: What Wins?

A 2023 network meta-analysis ranked HIIT first for depression in college students. The catch: that result came from just 14 HIIT participants.

hiitdepressionyogaexercise

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Mar 7, 2026Mental Health

Best Exercise for Depression? Walking, Jogging, and Dose

A 2024 network meta-analysis ranked walking and jogging highest for depression. Here is what the evidence says about dose, intensity, and limits.

depressionwalkingjoggingexercise prescription

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Feb 23, 2026Microbiome

Your Gut Controls Everything? We Read the Actual Studies

Six recent microbiome papers claim your gut drives COVID severity, stroke risk, and depression. We read them. The evidence is softer than the headlines.

gut microbiomemetabolomedepressionasthma

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