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State of evidence · Updated Jul 22, 2026

Anxiety & Mood

HPA-axis dysregulation, anxiolytics, adaptogens, psychedelic trials.

20Cited articles
Jul 22, 2026Last update
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3 Strong claims19 Moderate claims23 Emerging claims13 Weak claims11 Hype claims
Latest finding · Jul 22, 2026

Magnolia Bark for Stress & Sleep: Does It Work?

Magnolia bark (Magnolia officinalis — a remedy used for centuries in traditional Chinese medicine, where the dried bark is called houpu) has become a fixture in stress, cortisol, and sleep supplements, usually standardized to its two active compounds: honok…

2 Emerging1 Weak1 Hype
2026
Jul 22, 2026

Ashwagandha vs Rhodiola for Stress: Evidence

They get shelved together as “adaptogens for stress,” and that framing quietly hides the most useful thing about them: ashwagandha and rhodiola are not doing the same job.

1 Moderate3 Emerging1 Hype
Jul 21, 2026

Passionflower for Anxiety and Sleep: Evidence

Passionflower (Passiflora incarnata) is one of the oldest calming herbs in the Western botanical cabinet — a climbing vine with an almost improbably ornate flower, traditionally brewed as a tea for “nerves” and restless sleep.

3 Emerging1 Weak1 Hype
Jul 08, 2026

Omega-3 for Depression: Does Fish Oil Help?

Most of the “natural antidepressant” shelf is optimism with a price tag. EPA-dominant omega-3 is the rare exception that survives the literature: multiple independent meta-analyses show fish oil rich in EPA genuinely reduces depressive symptoms versus place…

3 Moderate1 Weak1 Hype
Jul 02, 2026

SAM-e: A Natural Antidepressant That Works?

Most “natural antidepressant” supplements are a hopeful mechanism and a thin file of trials. SAM-e is the rare exception that mostly earns the label: it’s a molecule your own cells make constantly, it has multiple randomized trials and meta-analyses behind …

2 Moderate2 Emerging1 Weak
Jun 24, 2026

Lavender for Anxiety: Does Silexan Beat Pills?

Most “calming” botanicals are a candle and a marketing claim. Lavender is the rare one that splits cleanly into two very different products with two very different evidence bases.

3 Moderate1 Emerging1 Weak
Jun 17, 2026

5-HTP for Mood & Sleep: Does It Work, Is It Safe?

5-HTP (5-hydroxytryptophan) is sold as a “natural antidepressant” — the raw material your body turns directly into serotonin, in a bottle. That framing is half true and half dangerous.

2 Moderate2 Weak1 Hype
Jun 09, 2026

GABA Supplements: Do They Even Reach Your Brain?

GABA is the brain's main calming molecule — that part is real. But the leap from "GABA calms you" to "swallowing GABA calms you" runs straight into the blood-brain barrier. Here's what the evidence actually supports.

1 Strong2 Emerging1 Weak1 Hype
Jun 09, 2026

Cortisol Detox: Can a Mocktail Lower Cortisol?

Every feed now blames "high cortisol" for belly fat, fatigue, and a puffy face — then sells you a cocktail to fix it. The drink is hype. Some of the habits hiding behind it are not. Here is the clean split.

1 Strong1 Moderate1 Emerging2 Hype
Jun 09, 2026

Ashwagandha for Anxiety: What the Trials Show

Of all the herbs sold for “calm,” ashwagandha has the strongest claim to actually doing something. Multiple placebo-controlled trials and several meta-analyses report lower anxiety scores at 300 to 600 mg of standardized extract over six to ten weeks — a ge…

3 Moderate1 Weak1 Hype
Jun 07, 2026

Inositol for anxiety, PCOS & blood sugar: the evidence

Inositol is one of the few supplements in the anxiety aisle with genuine randomized-trial support. But the support is uneven: solid for the metabolic and reproductive side, older and thinner for panic. Here is the honest map.

2 Moderate2 Emerging1 Weak
Jun 03, 2026

Lemon Balm for Anxiety and Stress: The Evidence

Lemon balm is one of the oldest calming herbs in the Western tradition, and unlike most of the garden it actually has human trials behind it — a small but real set of randomized studies showing that a standardized extract can lift self-rated calmness and bl…

4 Emerging1 Weak
May 28, 2026

MM120 (LSD) Phase 3 for Anxiety: The Data

MindMed's MM120 — a sublingual lyophilized LSD tartrate dosed once and measured at 12 weeks — is in two Phase 3 trials for generalized anxiety disorder.

2025
Sep 02, 2025

Kava for Anxiety: What the Clinical Trials Actually Show

Kava (Piper methysticum) has more randomized controlled trial data for anxiety than almost any botanical. The evidence is also more complicated than either the enthusiasts or the liver-toxicity headlines suggest.