Sunny Mood with Rhodiola

Sunny Mood with Rhodiola

Irwin Naturals4.3 (839 ratings)
Format:Softgel Quantity: 75 Liquid(s) · 25 servings
Goals

Product analysis

43 out of 100

Sunny Mood with Rhodiola may help ease stress-related tension through its calming ingredients. A sedating herb may also reduce daytime alertness, which weakens its fit for staying focused.

AI assessment of the formula, label and price. How scoring works

Nutrient Quality20

Most ingredient forms are unspecified, limiting a confident quality comparison. The omega-3 and theanine details are not clear enough to establish the quality of the whole formula.

Ingredient Transparency67

Most ingredient amounts are given, but nearly all form details are missing. Several component details are clear, while one combination remains uncertain.

Value For Money31

The serving looks relatively expensive for the EPA, DHA and theanine provided. Price information for most other ingredients is too limited to judge the whole formula confidently.

Customer Satisfaction71

Buyer ratings are positive across a moderate number of reviews. That supports a positive picture of satisfaction, while reviews do not establish health benefits.

Product Focus43

The clearest fit is easing stress-related tension and supporting calm attention. The many additional aims spread the formula widely, and a calming herb may work against daytime alertness.

Format
Softgel
Container
75 Liquid(s)
Per serving
$1.11
Customer rating
4.3 · 839 ratings
Report analysis

Goals

Stress Relief
Impact
High effect
C- Ingredient FitA- PathwaysB EvidenceA+ Formulation Logic
Vitamin D · 30 mcgMagnesium · 150 mgTheanine · 80 mg

Lemon balm may ease distress and acute stress responses, while rhodiola has fatigue and stress findings limited by study design and extract differences. Theanine may contribute to short-term tension relief, and magnesium is more relevant when intake is low. Passionflower evidence chiefly concerns acute or procedural anxiety and its preparation is not trial-matched here; vitamin D support is conditional on nutritional or clinical context.

How this product is rated for Stress Relief

Ingredient fit58

The stress-related ingredients are part of a broader formula, so only part of the mixture directly matches this goal. The declared amounts provide a partial match to the comparison anchors, limiting the contribution of some ingredients.
Goal fit
The stress-related ingredients are part of a broader formula, so only part of the mixture directly matches this goal.
Dose adequacy
The declared amounts provide a partial match to the comparison anchors, limiting the contribution of some ingredients.

Pathways88

The clearest contribution concerns stress-hormone regulation. Other processes are represented to differing degrees by this serving.
Depth
The strongest supplied finding concerns stress-hormone regulation, without proving a lasting clinical effect.
Breadth
The broader findings chiefly cover stress-hormone regulation, neural calming, mood and neurotransmitter synthesis.

Evidence75

Theanine leads the counted evidence. Preparation matching limits the transfer of some findings.
Evidence strength
Theanine supplies the strongest counted evidence; its specific study limitations still govern expectations for relief.
Studied preparation
Preparation matching is incomplete for Passionflower, limiting transfer of extract-specific findings.

Formulation logic100

The counted ingredients have their relevant partners or stand alone, and no configured conflict was found. Their amounts reach the minimum comparison benchmark.
Partner coverage
The counted ingredients either work independently in this comparison or have their relevant partner present.
Conflicts
No configured ingredient conflict was found in the supplied findings.
Effective doses
All counted ingredients meet the minimum amount benchmark; this is not a proven effective dose for lasting stress relief.
Study evidence
Magnesium Supportive 13 studies
Omega-3 Supportive 39 studies
Rhodiola Supportive 16 studies
Theanine Supportive 16 studies
Vitamin D Supportive 41 studies
Brain Health
Impact
High effect
D+ Ingredient FitB PathwaysA- EvidenceA+ Formulation Logic
Vitamin D · 30 mcgMagnesium · 150 mg

L-theanine may contribute to calm attention, although its 80 mg serving is below the supplied acute study amount. DHA has a normal brain-maintenance role, but the declared 108 mg received no contribution in the saved findings; fish-oil mass supplies no additional DHA. Rhodiola's fatigue findings are preparation- and population-specific, while magnesium and vitamin D do not establish routine cognitive enhancement.

How this product is rated for Brain Health

Ingredient fit55

Theanine, DHA (Docosahexaenoic Acid), Magnesium, Rhodiola, Vitamin D, Iron provide the included ingredients connected to this goal, alongside ingredients aimed at other purposes.
Goal fit
Theanine, DHA (Docosahexaenoic Acid), Magnesium, Rhodiola, Vitamin D, Iron provide the included ingredients connected to this goal, alongside ingredients aimed at other purposes.
Dose adequacy
The included amounts provide partial support overall; some amounts fall below the saved comparison's full amount allowance.

Pathways78

The strongest saved connection is to stress and arousal regulation, without proving a clinical cognitive benefit. The saved findings cover two brain processes, with other aspects remaining limited.
Depth
The strongest saved connection is to stress and arousal regulation, without proving a clinical cognitive benefit.
Breadth
The saved findings cover two brain processes, with other aspects remaining limited.

Evidence86

Magnesium leads the saved evidence finding; its specific population and outcome limits still apply. The counted ingredients retain the saved preparation matches; this does not establish benefit beyond the supplied evidence.
Evidence strength
Magnesium leads the saved evidence finding; its specific population and outcome limits still apply.
Studied preparation
The counted ingredients retain the saved preparation matches; this does not establish benefit beyond the supplied evidence.

Formulation logic100

The saved findings show no missing partner or configured conflict. The counted ingredients meet the saved minimum amount threshold, which is not a proven effective dose.
Partner coverage
The counted ingredients have no unmet partner requirement in the supplied findings.
Conflicts
No configured ingredient conflict was found; this is not a comprehensive safety assessment.
Effective doses
The counted ingredients meet the saved minimum amount threshold, which is not a proven effective dose.
Study evidence
Magnesium Supportive 86 studies
Rhodiola Supportive 8 studies
Theanine Supportive 17 studies
Vitamin D Supportive 94 studies
Energy
Impact
Moderate effect
D+ Ingredient FitF PathwaysA EvidenceA+ Formulation Logic
Vitamin D · 30 mcgMagnesium · 150 mgIron · 0.4 mgFish Oil · 900 mg

Rhodiola offers a limited, preparation-specific connection to resistance to fatigue; the 340 mg declaration is not identified as SHR-5. Theanine's calming or attention effects do not establish a standalone energy benefit.

Magnesium supports nutritional needs relevant to tiredness when intake is low. Vitamin D findings concern deficient adults, while fish oil and its total mass provide little basis for routine fatigue improvement.

How this product is rated for Energy

Ingredient fit50

The ingredients provide a partial connection to energy support, with amounts considered separately from normal nutrient roles.
Goal fit
The relevant ingredients sit within a formula with several intended uses, giving a partial specific match to energy support.
Dose adequacy
The assessed amounts provide a partial match to the saved exposure comparisons.

Pathways19

The strongest connection in the saved findings is stress-fatigue resistance, with partial coverage.
Depth
The strongest connection in the saved findings is stress-fatigue resistance, with partial coverage.
Breadth
None of the specified energy mechanisms reaches the saved coverage threshold.

Evidence91

The saved evidence finding is led by the assessed ingredients, with limits related to nutritional status and preparation identity.
Evidence strength
Vitamin D leads the saved evidence comparison among ingredients meeting the amount criterion. The expected benefit remains limited by nutritional status or the research scope.
Studied preparation
Preparation matching is incomplete in the saved findings, including Rhodiola, Theanine.

Formulation logic100

The saved assessment flags no missing required partners or ingredient conflicts; some amounts may still be small or unresolved.
Partner coverage
The assessed ingredients can stand alone or have the partners required by the saved assessment.
Conflicts
No configured ingredient conflicts were flagged.
Effective doses
5 of 5 assessed ingredients meet the saved minimum amount criterion. Meeting that criterion does not establish an energy benefit.
Study evidence
Fish Oil Disputed 8 studies
Iron Supportive 74 studies
Magnesium Supportive 4 studies
Rhodiola Supportive 18 studies
Theanine Not classified

No linked studies yet.

Vitamin D Supportive 32 studies
Mental Focus
Impact
Moderate effect
D+ Ingredient FitD- PathwaysA+ EvidenceA- Formulation Logic
Vitamin D · 30 mcgMagnesium · 150 mgTheanine · 80 mg

Theanine may support aspects of calm attention, while rhodiola relates to performance under stress or fatigue; its evidence depends on the preparation. Magnesium and vitamin D provide nutritional support, and DHA and EPA have longer-term roles rather than clear immediate attention benefits.

The included sedative botanical may work against alertness, which weakens the fit for staying focused.

How this product is rated for Mental Focus

Ingredient fit50

Focus-related ingredients sit within a broader formula containing ingredients for other purposes. Several relevant amounts are below the full reference levels or are undisclosed, limiting the overall dose contribution.
Goal fit
Focus-related ingredients sit within a broader formula containing ingredients for other purposes.
Dose adequacy
Several relevant amounts are below the full reference levels or are undisclosed, limiting the overall dose contribution.

Pathways43

The strongest saved connection is stress and fatigue resilience, with partial coverage. One assessed mechanism reaches the saved coverage threshold, so the focus support is relatively narrow.
Depth
The strongest saved connection is stress and fatigue resilience, with partial coverage.
Breadth
One assessed mechanism reaches the saved coverage threshold, so the focus support is relatively narrow.

Evidence96

Magnesium provides the strongest evidence contribution among the ingredients meeting the saved amount criteria; that finding does not guarantee a focus benefit. Most of the counted ingredients match accepted preparations, but some preparation matches are weaker or unresolved.
Evidence strength
Magnesium provides the strongest evidence contribution among the ingredients meeting the saved amount criteria; that finding does not guarantee a focus benefit.
Studied preparation
Most of the counted ingredients match accepted preparations, but some preparation matches are weaker or unresolved.

Formulation logic89

Some contribution is reduced because a relevant partner is absent. A sedative botanical may oppose alertness. All ingredients counted in this finding reach its minimum amount threshold.
Partner coverage
Some contribution is reduced because a relevant partner is absent.
Conflicts
A sedative botanical may oppose alertness.
Effective doses
All ingredients counted in this finding reach its minimum amount threshold.
Study evidence
Iron Adverse 33 studies
Magnesium Supportive 6 studies
Rhodiola Supportive 15 studies
Theanine Supportive 19 studies
Cognitive Support
Impact
High effect
C- Ingredient FitD- PathwaysB EvidenceA+ Formulation Logic
Magnesium · 150 mgVitamin D · 30 mcgEPA (Eicosapentaenoic Acid) · 162 mgTheanine · 80 mg

L-theanine has limited executive-task evidence, mainly in a subgroup with lower starting performance; its 80 mg per serving is below the 200 mg daily trial exposure. DHA has narrow learning and memory evidence in older adults with memory weakness, but its small amount here was not counted. Generic rhodiola and magnesium do not establish equivalence with the specific studied preparations.

How this product is rated for Cognitive Support

Ingredient fit59

Theanine contributes to the saved ingredient-fit finding. The retained amounts provide partial reference coverage.
Goal fit
The retained ingredients and the product’s other active ingredients and linked uses determine how specifically the formula addresses cognition.
Dose adequacy
The retained amounts provide partial coverage of the reference comparisons; lower exposure does not imply a proportionate cognitive benefit.

Pathways45

The strongest recorded connection is stress and arousal regulation. Coverage is concentrated in one tracked pathway.
Depth
The strongest recorded connection is stress and arousal regulation; this mapping does not establish an improvement in cognitive performance.
Breadth
Only one tracked pathway reaches the coverage threshold, leaving the recorded coverage narrow.

Evidence76

Theanine leads the saved evidence finding. The supplied limitations determine whether this concerns narrow tasks, selected populations or normal nutritional roles.
Evidence strength
Theanine leads the saved evidence finding; the supplied task, population and preparation limitations still restrict the cognitive benefits that can be described.
Studied preparation
Some retained ingredients do not match the preparations behind the supplied trials, limiting how directly those results apply.

Formulation logic100

No required partner was missing and no configured conflict was found. The retained ingredients meet the minimum amount criterion.
Partner coverage
No missing required partner was identified for the retained ingredients. This does not establish extra benefit from combining them.
Conflicts
No configured ingredient conflict was identified; this does not establish overall safety or individual suitability.
Effective doses
All retained ingredients meet the minimum amount criterion; this is not a proven effective cognitive dose.
Study evidence
Magnesium Supportive 24 studies
Rhodiola Supportive 7 studies
Theanine Supportive 25 studies
Vitamin D Supportive 118 studies
Productivity Boost
Impact
Moderate effect
D- Ingredient FitF PathwaysA EvidenceA Formulation Logic
Iron · 0.4 mgMagnesium · 150 mgTheanine · 80 mg

Rhodiola at 340 mg provides a limited link to mental work under stress and fatigue, and theanine at 80 mg has preliminary attention relevance. Magnesium supplies nutritional support, while saffron mood findings do not independently demonstrate productivity. The included sedative herb can lower daytime arousal and work against the intended effect.

How this product is rated for Productivity Boost

Ingredient fit43

The relevant actives are part of a broader formula with many ingredients serving other purposes. The assessed amounts provide partial coverage of the saved dose comparison; unknown individual quantities limit the assessment where present.
Goal fit
The relevant actives are part of a broader formula with many ingredients serving other purposes.
Dose adequacy
The assessed amounts provide partial coverage of the saved dose comparison; unknown individual quantities limit the assessment where present.

Pathways18

The strongest saved contribution concerns resilience during stress and fatigue, with limited coverage. No assessed process reaches the saved coverage threshold.
Depth
The strongest saved contribution concerns resilience during stress and fatigue, with limited coverage.
Breadth
No assessed process reaches the saved coverage threshold.

Evidence94

Magnesium supplies the strongest saved evidence contribution at the assessed amount. Evidence for cognitive tasks or nutrient roles does not establish work output. The saved preparation match is limited for Rhodiola; the remaining assessed ingredients have accepted matches.
Evidence strength
Magnesium supplies the strongest saved evidence contribution at the assessed amount. Evidence for cognitive tasks or nutrient roles does not establish work output.
Studied preparation
The saved preparation match is limited for Rhodiola; the remaining assessed ingredients have accepted matches.

Formulation logic93

The assessed ingredients can contribute alone or have their required companion present. The sedative herb can lower daytime arousal and oppose alert work. All ingredients included in the saved dose check reach its minimum threshold.
Partner coverage
The assessed ingredients can contribute alone or have their required companion present.
Conflicts
The sedative herb can lower daytime arousal and oppose alert work.
Effective doses
All ingredients included in the saved dose check reach its minimum threshold.
Study evidence
Iron Supportive 69 studies
Magnesium Supportive 10 studies
Rhodiola Supportive 7 studies
Theanine Supportive 5 studies

Ingredients

IngredientAmount per servingScore
Calories
30 Calorie(s)
Total Fat
2 Gram(s)
Saturated Fat
0.5 Gram(s)
Cholesterol
5 mg
Total Carbohydrates
2 Gram(s)
Protein
1 Gram(s)
Vitamin D3 (Cholecalciferol)
30 mcg
Iron
0.4 mg
Magnesium (Magnesium Citrate)
150 mg
Chromium (Chromium Picolinate)
200 mcg 64
Fish Oil (Anchovy, Sardine)
900 mg 20
Eicosapentaenoic Acid
162 mg 34
Docosahexaenoic Acid
108 mg 19
Rhodiola root extract
340 mg 57
Rosavins
10.2 mg
Salidrosides
3.4 mg
Lemon Balm leaf extract
300 mg
Passionflower Aerial Extract
200 mg
Damiana leaf extract
200 mg
L-Theanine
80 mg 70
Saffron extract
10 mg
BioPerine Complex (Ginger Rhizome Extract)
6 mg
Adults 18–50 Women
Report overview
Theanine · 80 mg OverallScore70
B+ Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value
Each serving provides 80 mg of L-theanine, with a high estimated cost for the amount supplied. The amount may support relaxation and focus. No branded source or added purity claim is indicated.
How this ingredient is rated

Active Ingredient Quality & Bioavailability80

L-theanine is the active form studied for relaxation and focus. No branded source or added purity claim is indicated.
Isomer Specificity (L-Theanine)
It uses L-theanine, the active form studied for relaxation and focus.
Branded Forms & Purity Standards
No branded source or added purity claim is indicated.

Dose, Safety & Label Transparency86

The label states 80 mg per serving, an amount that may offer mild support.
Theanine Dosage Efficacy
80 mg per serving is an amount that may offer mild support.
Label Transparency & Blends
The L-theanine amount is individually stated.

Value20

The estimated cost per 100 mg of theanine is high; it assigns the full serving cost to theanine.
Price per 100mg L-Theanine
The estimated cost per 100 mg of theanine is high; it assigns the full serving cost to theanine.
Rhodiola · 340 mg OverallScore57
C Composition And Label DisclosureB- Composition And Label DisclosureF Commercial Price And Usability
A serving provides 340 mg of rhodiola root extract. The whole-product cost per 200 mg of declared rhodiola is relatively high. The preparation lists 3% rosavins and 1% salidrosides. The species is unspecified.
How this ingredient is rated

Composition and Label Disclosure63

The rhodiola species is unspecified in the available information. The preparation lists 3% rosavins and 1% salidrosides.
Declared Rhodiola Marker Profile
The preparation lists 3% rosavins and 1% salidrosides.
Rhodiola Species Detail
The rhodiola species is unspecified in the available information.

Composition and Label Disclosure70

The serving lists 340 mg of rhodiola root extract. The available information flags an artificial additive, but does not name it.
Rhodiola Amount Disclosure
The selected serving lists 340 mg of rhodiola.
Other Ingredients Disclosure
The available information flags an artificial additive, but does not name it.

Commercial Price and Usability20

The whole-product cost per 200 mg of declared rhodiola is relatively high.
Cost per 200 mg Declared Rhodiola
The whole-product cost per 200 mg of declared rhodiola is relatively high.
B- Active Ingredient Quality & BioavailabilityA- Dose, Safety & Label TransparencyF Value
Sunny Mood with Rhodiola provides 200 mcg chromium, with a high cost per 200 mcg. The source is chromium picolinate. The amount may support metabolic goals.
How this ingredient is rated

Active Ingredient Quality & Bioavailability70

The source is chromium picolinate.
Chromium Chemical Form
The source is chromium picolinate.
Branded & Trademarked Sources
No branded chromium source is specified in the available information.

Dose, Safety & Label Transparency85

The serving provides 200 mcg of chromium for metabolic support. The chromium amount is stated, but a separate source-compound weight is not available.
Elemental Chromium Dosage
The serving provides 200 mcg of chromium for metabolic support.
Label Transparency & Disclosure
The chromium amount is stated, but a separate source-compound weight is not available.

Value10

The cost per 200 mcg of chromium is high.
Price per 200 mcg Chromium
The cost per 200 mcg of chromium is high.
Report alternatives

Sources

Published studies used for the product analysis and the top-ranked studies for each ingredient and goal.

  1. Antenatal magnesium sulfate and neuroprotection.
    Doyle LW · Current opinion in pediatrics · 2012
    Meta-analysis6,145 participants5 studies pooledBrain Health forMagnesium
  2. No. 376-Magnesium Sulphate for Fetal Neuroprotection.
    Magee LA; De Silva DA; Sawchuck D; Synnes A; von Dadelszen P · Journal of obstetrics and gynaecology Canada : JOGC = Journal d'obstetrique et gynecologie du Canada : JOGC · 2020
    Guideline / consensus4,446 participantsBrain Health forMagnesium
  3. Magnesium Sulfate Before Preterm Birth for Neuroprotection: An Updated Cochrane Systematic Review.
    Shepherd ES; Goldsmith S; Doyle LW; Middleton P; Marret S; Rouse DJ; Pryde P; Wolf HT; Crowther CA · Obstetrics and gynecology · 2024
    Systematic review5,917 participants6 studies pooledBrain Health forMagnesium
  4. Magnesium sulphate for fetal neuroprotection at imminent risk for preterm delivery: a systematic review with meta-analysis and trial sequential analysis.
    Wolf HT; Huusom LD; Henriksen TB; Hegaard HK; Brok J; Pinborg A · BJOG : an international journal of obstetrics and gynaecology · 2020
    Meta-analysis5,917 participants6 studies pooledBrain Health forMagnesium
  5. Magnesium sulfate and fetal neuroprotection: overview of clinical evidence.
    Chollat C; Marret S · Neural regeneration research · 2020
    Narrative reviewBrain Health forMagnesium
  6. Dose-Response Effects of Short-Term Rhodiola rosea (Golden Root Extract) Supplementation on Anaerobic Exercise Performance and Cognitive Function in Resistance-Trained Athletes: A Randomized, Crossover, Double-Blind, and Placebo-Controlled Study.
    Koozehchian MS; Newton AT; Mabrey G; Bonness FM; Rafajlovska R; Naderi A · Nutrients · 2025
    Randomized trial27 participantsBrain Health Mental Focus forRhodiola
  7. A combination of green tea, rhodiola, magnesium and B vitamins modulates brain activity and protects against the effects of induced social stress in healthy volunteers.
    Boyle NB; Billington J; Lawton C; Quadt F; Dye L · Nutritional neuroscience · 2022
    Randomized trial100 participantsBrain Health forRhodiola
  8. Rosenroot (Rhodiola rosea): traditional use, chemical composition, pharmacology and clinical efficacy.
    Panossian A; Wikman G; Sarris J · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2010
    Narrative reviewBrain Health forRhodiola
  9. Rhodiola rosea in stress induced fatigue--a double blind cross-over study of a standardized extract SHR-5 with a repeated low-dose regimen on the mental performance of healthy physicians during night duty.
    Darbinyan V; Kteyan A; Panossian A; Gabrielian E; Wikman G; Wagner H · Phytomedicine : international journal of phytotherapy and phytopharmacology · 2001
    Randomized trial56 participantsBrain Health Everyday Health Productivity Boost forRhodiola
  10. Effects of a Rhodiola rosea extract on mental resource allocation and attention: An event-related potential dual task study.
    Koop T; Dienel A; Heldmann M; Münte TF · Phytotherapy research : PTR · 2021
    Single-arm trial50 participantsBrain Health Cognitive Support forRhodiola
  11. Effects of L-Theanine Administration on Stress-Related Symptoms and Cognitive Functions in Healthy Adults: A Randomized Controlled Trial.
    Hidese S; Ogawa S; Ota M; Ishida I; Yasukawa Z; Ozeki M; Kunugi H · Nutrients · 2020
    Randomized trial30 participantsBrain Health Cognitive Support forTheanine
  12. A Randomized, Triple-Blind, Placebo-Controlled, Crossover Study to Investigate the Efficacy of a Single Dose of AlphaWave® L-Theanine on Stress in a Healthy Adult Population.
    Evans M; McDonald AC; Xiong L; Crowley DC; Guthrie N · Neurology and therapy · 2021
    Randomized trialBrain Health Stress Relief forTheanine
  13. Effects of Tea (Camellia sinensis) or its Bioactive Compounds l-Theanine or l-Theanine plus Caffeine on Cognition, Sleep, and Mood in Healthy Participants: A Systematic Review and Meta-Analysis of Randomized Controlled Trials.
    Payne ER; Aceves-Martins M; Dubost J; Greyling A; de Roos B · Nutrition reviews · 2025
    Meta-analysis50 studies pooledBrain Health Cognitive Support Mental Focus forTheanine
  14. Assessing the effects of caffeine and theanine on the maintenance of vigilance during a sustained attention task.
    Foxe JJ; Morie KP; Laud PJ; Rowson MJ; de Bruin EA; Kelly SP · Neuropharmacology · 2012
    Randomized trial27 participantsBrain Health Cognitive Support forTheanine
  15. Effects of l-Theanine on Cognitive Function in Middle-Aged and Older Subjects: A Randomized Placebo-Controlled Study.
    Baba Y; Inagaki S; Nakagawa S; Kaneko T; Kobayashi M; Takihara T · Journal of medicinal food · 2021
    Randomized trialBrain Health Mental Focus Productivity Boost forTheanine
  16. Vitamin D and brain health: an observational and Mendelian randomization study.
    Navale SS; Mulugeta A; Zhou A; Llewellyn DJ; Hyppönen E · The American journal of clinical nutrition · 2022
    Cohort study427,690 participantsBrain Health forVitamin D
  17. The association between vitamin D and cognition: a systematic review.
    van der Schaft J; Koek HL; Dijkstra E; Verhaar HJ; van der Schouw YT; Emmelot-Vonk MH · Ageing research reviews · 2014
    Systematic review28 studies pooledBrain Health forVitamin D
  18. Vitamin D Status and Rates of Cognitive Decline in a Multiethnic Cohort of Older Adults.
    Miller JW; Harvey DJ; Beckett LA; Green R; Farias ST; Reed BR; Olichney JM; Mungas DM; DeCarli C · JAMA neurology · 2016
    Cohort study382 participantsBrain Health forVitamin D
  19. Vitamin D insufficiency and cognitive impairment in Asians: a multi-ethnic population-based study and meta-analysis.
    Annweiler C; Milea D; Whitson HE; Cheng CY; Wong TY; Ikram MK; Lamoureux EL; Sabanayagam C · Journal of internal medicine · 2017
    Meta-analysis2,273 participants7 studies pooledBrain Health forVitamin D
  20. Vitamin D status predicts new brain magnetic resonance imaging activity in multiple sclerosis.
    Mowry EM; Waubant E; McCulloch CE; Okuda DT; Evangelista AA; Lincoln RR; Gourraud PA; Brenneman D; Owen MC; Qualley P; Bucci M; Hauser SL; Pelletier D · Annals of neurology · 2012
    Cohort study469 participantsBrain Health forVitamin D