Consumer HealthObservationalCannabis
A viral claim turns cannabis brain research into a one-line shrinkage scare. The evidence is messier: blood flow, activation, volume, cognition, age, dose, and heavy-use patterns are not interchangeable.
VV Signal Score
58
Early or context-dependent
- Sources
- 10
- Studies
- 7
- Claims
- 7
AHA marijuana brain healthAmen marijuana SPECT perfusionDunedin long-term cannabis
Consumer HealthEmerging evidenceFluoride
Fluoride discourse has collapsed dental benefit, child neurodevelopment, fluorosis, ethics, and institutional trust into one chaotic fight.
- Sources
- 12
- Studies
- 12
- Claims
- 10
ADA: Fluoride and community water fluoCDC: About Community Water FluoridatioCommunity water fluoridation and intel
Consumer HealthEmerging evidenceMold
Mold exposure can matter for respiratory health, asthma, allergies, and vulnerable groups. That does not make every vague symptom proof of CIRS or a binder deficiency.
VV Signal Score
60
Early or context-dependent
- Sources
- 13
- Studies
- 13
- Claims
- 10
AAAAI: Mold AllergyAmerican Cancer Society: Does mold cauCDC MMWR: Mold prevention strategies a
Consumer HealthEarly evidenceMouth Taping
Mouth taping looks ridiculous enough to go viral and plausible enough to sell. The evidence is narrow, the risks are underplayed, and snoring deserves more respect.
- Sources
- 11
- Studies
- 11
- Claims
- 10
AASM Sleep Education: Obstructive SleeADA: Dry MouthClinical practice guideline for diagno
NutritionEmerging evidenceAlkaline Water
Alkaline diets and waters can move urine chemistry and may matter in narrow reflux or kidney-stone contexts. They do not alkalize your blood, cure cancer, detox your body, or override acid-base regulation.
VV Signal Score
54
Early or context-dependent
- Sources
- 12
- Studies
- 10
- Claims
- 10
Alkaline diet and cancer reviewAlkaline diet health reviewAlkaline water hydration study
NutritionEmerging evidenceVegan Diet
The online vegan war is a perfect nutrition trap: one side pretends plants automatically solve health, the other pretends excluding animal foods guarantees collapse. The evidence supports neither cartoon.
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- 14
- Studies
- 13
- Claims
- 10
Academy vegan adult positionAcademy vegetarian diets positionB12 plant-based review
Meme MedicineExpert contextPerineum Tanning
Sunlight can affect circadian rhythm and vitamin D biology. Perineum sunning has viral claims, thin direct evidence, and a bad risk-reward profile.
- Sources
- 10
- Studies
- 10
- Claims
- 10
AAD vitamin D statementCDC skin cancer preventionFDA tanning risks
NutritionEmerging evidenceSeed Oils
Seed oils are blamed for inflammation, obesity, heart disease, and metabolic collapse. The stronger signal is not that linoleic-acid-rich oils are toxic. It is that they often travel inside ultra-processed food patterns.
VV Signal Score
55
Early or context-dependent
- Sources
- 7
- Studies
- 6
- Claims
- 10
AHA Dietary Fats AdvisoryAHA Omega-6 AdvisoryCochrane Omega-6 CVD Review
Sunscreen debates tangle UV damage, vitamin D, chemical-filter absorption, endocrine concerns, mineral sunscreen, SPF confusion, and anti-sunscreen social-media advice.
- Sources
- 8
- Studies
- 6
- Claims
- 10
Broad-Spectrum Sunscreen and NeviFDA Sunscreen Proposed OrderJAMA Sunscreen Absorption Follow-up
Consumer IntelligenceExpert contextParasite Cleanses
Parasite infections exist and sometimes need real treatment. Viral parasite cleanses turn vague symptoms, stool photos, full-moon folklore, and herbal deworming stacks into a high-conviction sales funnel.
- Sources
- 12
- Studies
- 12
- Claims
- 10
CDC DPDx: Stool SpecimensCDC: About ParasitesCDC: Giardia Clinical Care
NutritionExpert contextRaw Milk
Raw milk debates mix ancestral nutrition, farm trust, microbiome language, allergy claims, lactose claims, H5N1 anxiety, and public-health distrust. The evidence does not support treating raw milk as safer or more nutritious than pasteurized milk.
VV Signal Score
61
Early or context-dependent
- Sources
- 12
- Studies
- 12
- Claims
- 10
CDC: Raw MilkE. coli O157:H7 infections in children associated with rawFDA: HPAI in Dairy Cows and Milk Safety Updates
Consumer HealthExpert contextCortisol
Cortisol matters for real biology. But cortisol belly, cortisol face, adrenal fatigue, adrenal cocktails, and cortisol-balancing supplements turn vague symptoms and body anxiety into fake certainty.
VV Signal Score
52
Early or context-dependent
- Sources
- 14
- Studies
- 14
- Claims
- 10
Adrenal fatigue does not exist: a systematic reviewAdrenal support supplements contain thyroid and steroid hoAshwagandha stress and anxiety systematic review and meta-
Weight loss requires an energy deficit, but calories alone do not explain appetite, metabolism, food environment, hormones, lean mass, sleep, medications, or long-term maintenance.
- Sources
- 13
- Studies
- 10
- Claims
- 8
Biggest Loser metabolic adaptationDIETFITSEndocrine Society obesity pathogenesis
Carnivore eating may change weight, symptoms, and biomarkers for some people. The direct evidence is still too thin to establish broad benefit or long-term safety.
- Sources
- 12
- Studies
- 12
- Claims
- 9
Animal Keto vs Plant Low-Fat Feeding TrialAnimal vs Plant Microbiome TrialCarnivore Microbiome Case
NutritionHuman trialCreatine
Creatine is one of the rare supplements where the baseline evidence is not flimsy. That makes the overclaim risk more interesting: strong sports-nutrition evidence is now being stretched into cognition, depression, aging, women’s health, sleep deprivation, and neuroprotection.
- Sources
- 7
- Studies
- 6
- Claims
- 4
Creatine cognition reviewCreatine health and disease reviewCreatine memory meta-analysis
Continuous glucose monitors are moving from diabetes care into consumer metabolic self-tracking. That can help some people understand meals, sleep, stress, exercise, and risk. It can also turn normal physiology into false precision, food fear, and subscription anxiety.
VV Signal Score
58
Early or context-dependent
- Sources
- 7
- Studies
- 6
- Claims
- 4
ADA diabetes technology standardsCGM behavior-change meta-analysisCGM glucotypes
Consumer HealthObservationalHeat Exposure
Sauna has a stronger long-term cardiovascular and mortality signal than most cold-plunge claims. Cold exposure has acute physiology, mood appeal, and recovery tradeoffs. Contrast therapy adds ritual, but not automatic evidence.
VV Signal Score
57
Early or context-dependent
- Sources
- 7
- Studies
- 7
- Claims
- 4
Contrast water therapy meta-analysisCWI resistance-training adaptationCWI soreness Cochrane review
Sweetener discourse is a mess because the category is too broad. Allulose, erythritol, aspartame, stevia, monk fruit, and sugar alcohols differ by calories, metabolism, gut tolerance, regulatory treatment, cardiovascular questions, cancer controversy, and what they replace in the diet.
VV Signal Score
62
Early or context-dependent
- Sources
- 8
- Studies
- 8
- Claims
- 5
Aspartame hazard/risk assessmentEFSA aspartame opinionErythritol cardiovascular signal
Consumer HealthEmerging evidence
Red and near-infrared light claims range from skin and pain to hair growth, testosterone, thyroid, fat loss, and brain performance. The evidence is not one category. Dose, wavelength, distance, tissue depth, and outcome decide whether the claim is medicine, beauty tech, rehab tool, or expensive lamp culture.
VV Signal Score
59
Early or context-dependent
- Sources
- 6
- Studies
- 6
- Claims
- 4
LED dermatology RCT reviewLLLT hair-loss reviewLLLT neck pain meta-analysis
MedicineEarly evidenceGLP-1 GLP-1 medications are being studied for effects that may extend beyond weight loss, including cardiometabolic outcomes and behavior-related pathways.
- Sources
- 31
- Studies
- 11
- Claims
- 16
ESSENCEFLOWSELECT
MedicineEarly evidenceGLP-1 GLP-1 medications may do more than reduce appetite for food. Early clinical trials, real-world data, and preclinical research suggest they may also affect craving, reward, alcohol intake, and substance-use patterns - but the science is still developing.
VV Signal Score
57
Early or context-dependent
- Sources
- 19
- Studies
- 8
- Claims
- 3
BMJ Veterans SUD CohortExenatide AUDGLP-1 Addiction Neurobiology Review