{
 "verdict": "VALID_WITH_MINOR_FIXES",
 "claims": [
  {
   "claim": "There are 63 items, split into 18 weight-loss, 20 no-meaningful-weight-loss, 11 not-tested, and 14 tested-only-indirectly.",
   "status": "confirmed",
   "evidence": "Counts from the attached CSV: 18 + 20 + 11 + 14 = 63.",
   "fix": ""
  },
  {
   "claim": "Section heading: 'The 13 items tested only indirectly'.",
   "status": "wrong",
   "evidence": "The section lists 14 items: banana, collagen peptides, Greek yogurt, coffee, ginger tea, lemon juice, pasta, pineapple, spinach, sweet potato, tuna, vitamin B12, whole grain bread, yogurt. The CSV also labels 14 rows TESTED_ONLY_INDIRECTLY.",
   "fix": "Change heading to: 'The 14 items tested only indirectly'."
  },
  {
   "claim": "Median of the 17 kg effects is 0.92 kg and remains 0.92 kg without salmon and sparkling water.",
   "status": "confirmed",
   "evidence": "Sorted kg effects: 0.33, 0.45, 0.63, 0.70, 0.72, 0.74, 0.79, 0.82, 0.92, 0.92, 0.94, 0.95, 1.06, 1.63, 1.97, 2.02, 2.10; median is the 9th value, 0.92. Removing 0.95 and 0.72 leaves 15 values; median is the 8th value, 0.92.",
   "fix": ""
  },
  {
   "claim": "Psyllium row: 6 RCTs, 354 overweight/obese adults; body weight MD −2.1 kg, 95% CI −2.6 to −1.6; authors affiliated with Procter & Gamble.",
   "status": "confirmed",
   "evidence": "PMID 37163454. PubMed abstract reports six studies, n=354, MD −2.1 kg [95% CI −2.6 to −1.6]. PubMed affiliation lists The Procter & Gamble Co.",
   "fix": ""
  },
  {
   "claim": "Vegetarian diet row: meta-analysis of 12 RCTs, 1,151 people; −2.02 kg, 95% CI −2.80 to −1.23.",
   "status": "confirmed",
   "evidence": "PMID 26138004. PubMed abstract reports 12 RCTs, 1151 subjects, WMD −2.02 kg, 95% CI −2.80 to −1.23.",
   "fix": ""
  },
  {
   "claim": "Pomegranate row: 2024 meta-analysis of RCTs; body weight −1.97 kg, 95% CI −2.91 to −1.03.",
   "status": "confirmed",
   "evidence": "PMID 38370057. PubMed abstract reports pooled analysis of 28 trials and WMD −1.97 kg, 95% CI −2.91 to −1.03.",
   "fix": ""
  },
  {
   "claim": "Brown rice row: meta-analysis of RCTs; 13 RCTs selected, body-weight result from 6 trials; −1.63 kg, 95% CI −2.15 to −1.11.",
   "status": "confirmed",
   "evidence": "PMID 33905269. PubMed abstract reports 13 RCTs included and weight −1.63 kg, 95% CI −2.15 to −1.11, n=6.",
   "fix": ""
  },
  {
   "claim": "Vinegar row: 2026 umbrella review; body-weight pool 13 comparisons/918 people; −1.06 kg, 95% CI −1.60 to −0.52.",
   "status": "confirmed",
   "evidence": "PMID 42110393 / PMC13149749. Table reports Weight: 13 comparisons, 918 participants, −1.06 kg, 95% CI −1.60 to −0.52.",
   "fix": ""
  },
  {
   "claim": "Salmon row: SEAFOODplus RCT in 324 adults on calorie-reduced diets; men eating salmon lost about 1 kg more after 4 weeks; cod and fish-oil groups showed similar male effect.",
   "status": "confirmed",
   "evidence": "PMID 17502874. PubMed/search result describes 324 randomized subjects assigned to control, cod, salmon, or fish-oil capsules; conclusion reports approximately 1 kg more weight loss in young overweight men with lean fish, fatty fish, or fish oil than no seafood.",
   "fix": ""
  },
  {
   "claim": "Oats row: meta-analysis reports weight −0.94 kg, 95% CI −1.84 to −0.05.",
   "status": "confirmed",
   "evidence": "PMID 34977959. PubMed abstract reports weight −0.94 kg, 95% CI −1.84 to −0.05.",
   "fix": ""
  },
  {
   "claim": "Cinnamon row: 21 RCTs, 1,480 adults; body weight −0.92 kg, 95% CI −1.51 to −0.33.",
   "status": "confirmed",
   "evidence": "PMID 31800140. PubMed abstract reports 21 trials, 1480 participants, WMD −0.92 kg, 95% CI −1.51 to −0.33.",
   "fix": ""
  },
  {
   "claim": "Olive oil row: 11 RCTs of at least 12 weeks; −0.92 kg, 95% CI −1.16 to −0.67.",
   "status": "confirmed",
   "evidence": "PMID 30461730 / PMC11587248. Abstract reports 11 studies and weight −0.92 kg, 95% CI −1.16 to −0.67.",
   "fix": ""
  },
  {
   "claim": "Turmeric/curcumin row: 60 RCTs; body weight −0.82 kg, 95% CI −1.30 to −0.35.",
   "status": "confirmed",
   "evidence": "PMID 36882287. PubMed abstract reports 60 eligible RCTs, n=3691, WMD −0.82 kg, 95% CI −1.30 to −0.35.",
   "fix": ""
  },
  {
   "claim": "Higher-protein diet row: meta-analysis of 24 RCTs; −0.79 kg, 95% CI −1.50 to −0.08.",
   "status": "confirmed",
   "evidence": "PMID 23097268. Secondary sources and reviews citing the paper report 24 randomized controlled trials and body weight MD −0.79 kg, 95% CI −1.50 to −0.08.",
   "fix": ""
  },
  {
   "claim": "Green tea row: 2025 dose-response meta-analysis; body weight −0.74 kg, 95% CI −0.97 to −0.51.",
   "status": "confirmed",
   "evidence": "PMID 40326418. PubMed abstract reports WMD −0.74 kg, 95% CI −0.97 to −0.51.",
   "fix": ""
  },
  {
   "claim": "Sparkling water row: 12-week open-label RCT in Japanese adults; 45 completed; body weight −0.72 kg, 95% CI −1.37 to −0.07; Asahi Soft Drinks affiliation.",
   "status": "confirmed",
   "evidence": "PMID 42106408 / PMC13346752. Abstract reports randomized open-label parallel trial, 46 allocated, 45 completed, body weight −0.72 kg, 95% CI −1.37 to −0.07. Author affiliation includes Asahi Soft Drinks Co., Ltd.",
   "fix": ""
  },
  {
   "claim": "Magnesium row: 2026 meta-analysis of 78 RCTs; body weight −0.70 kg, 95% CI −1.30 to −0.09.",
   "status": "confirmed",
   "evidence": "PMID 42588058 / PMC13468553. Abstract/text reports 78 RCTs and BW WMD −0.70 kg, 95% CI −1.30 to −0.09.",
   "fix": ""
  },
  {
   "claim": "Flaxseed row: 2024 meta-analysis of 64 trials; body weight −0.63 kg, 95% CI −1.00 to −0.27.",
   "status": "confirmed",
   "evidence": "PMID 38992480. PubMed abstract reports body weight WMD −0.63 kg, 95% CI −1.00 to −0.27.",
   "fix": ""
  },
  {
   "claim": "Almonds row: 37 RCTs; body weight −0.45 kg, 95% CI −0.85 to −0.05.",
   "status": "confirmed",
   "evidence": "PMID 38351580. PubMed abstract reports 37 RCTs and WMD −0.45 kg, 95% CI −0.85 to −0.05.",
   "fix": ""
  },
  {
   "claim": "Viscous fibre row: 62 RCTs, 3,877 adults; body weight −0.33 kg, 95% CI −0.51 to −0.14.",
   "status": "confirmed",
   "evidence": "PMID 31897475 / AJCN full text. Abstract reports 62 trials, n=3877, MD −0.33 kg, 95% CI −0.51 to −0.14.",
   "fix": ""
  },
  {
   "claim": "Apple cider vinegar row: 2025 meta-analysis of 10 RCTs, 789 adults; body weight SMD −0.39, 95% CI −0.63 to −0.15.",
   "status": "confirmed",
   "evidence": "PMID 41010525. PubMed abstract reports 10 RCTs, 789 participants, SMD −0.39, 95% CI −0.63 to −0.15.",
   "fix": ""
  },
  {
   "claim": "One apple cider vinegar trial included in the ACV evidence base, PMID 38966098, was retracted on 23 September 2025.",
   "status": "confirmed",
   "evidence": "PMID 38966098 is the BMJ Nutrition, Prevention & Health ACV weight-management trial. Retraction notice PMID 41789013 / BMJ retraction dated 2025 Sep 23. BMJ/EurekAlert notice also states BMJ Group retracted the study on 23 Sep 2025.",
   "fix": ""
  },
  {
   "claim": "Avocado has been tested and the best available evidence found no meaningful weight loss.",
   "status": "confirmed",
   "evidence": "PMID 35405602. PubMed abstract reports 8 RCTs, 657 individuals, with no significant changes in body weight, BMI, body fat, or visceral adipose tissue.",
   "fix": ""
  },
  {
   "claim": "Chia seeds have been tested and the GRADE-assessed meta-analysis relied on by the article found no significant body-weight effect; another review disagrees/frames possible benefit.",
   "status": "confirmed",
   "evidence": "PMID 39225983 is the GRADE-assessed chia review cited in the article. PMID 39299649 is a separate 14-RCT review; other abstracts found no significant weight effect but some reviews emphasize possible metabolic/obesity-marker benefits.",
   "fix": ""
  },
  {
   "claim": "Coconut oil is fairly placed in no-meaningful-weight-loss, with a newer dose-response meta-analysis finding a statistically significant but clinically trivial increase of about 0.04 kg per 5 mL/day, and an older review reporting −0.75 kg vs other oils.",
   "status": "confirmed",
   "evidence": "PMID 40481535 / PMC12142848 reports 15 clinical trials and body weight increase 0.04 kg per 5 mL/day, clinically not significant. PMID 34786908 reports coconut oil reduced body weight by 0.75 kg compared with other oils/fats.",
   "fix": ""
  },
  {
   "claim": "Fish oil has been tested and the cited best evidence found no significant body-weight loss.",
   "status": "confirmed",
   "evidence": "PMID 26571503 / PMC4646500 reports 21 randomized placebo-controlled trials in overweight/obese adults and body weight SMD −0.07, 95% CI −0.21 to 0.07.",
   "fix": ""
  },
  {
   "claim": "Grapefruit row in no-effect/disagreement section: 3 RCTs, 250 participants; MD −0.45 kg, 95% CI −1.06 to 0.16.",
   "status": "confirmed",
   "evidence": "PMID 25880021. PubMed abstract reports three RCTs, total 250 participants, and no significant body-weight difference, MD −0.45 kg, 95% CI −1.06 to 0.16.",
   "fix": ""
  },
  {
   "claim": "Vitamin B6 rests on one 8-week RCT in 44 women; between-group results did not show significant differences in weight/BMI, though fat mass and other markers differed.",
   "status": "confirmed",
   "evidence": "PMID 34386442. PubMed abstract reports 44 overweight/obese women randomized to pyridoxine or placebo for 8 weeks. Abstract reports within-group weight/BMI reductions but between-group adjusted significance for fat mass, VAI, fasting insulin, HOMA-IR, and TG, not weight/BMI.",
   "fix": ""
  },
  {
   "claim": "Water has been tested and pooled RCT evidence found no significant weight loss.",
   "status": "confirmed",
   "evidence": "PMID 38612997 / PMC11013432. Meta-analysis of 8 RCTs in overweight/obese individuals reports WMD −0.33 kg, 95% CI −1.75 to 1.08.",
   "fix": ""
  },
  {
   "claim": "Almond milk is not tested for weight loss under the article's definition.",
   "status": "confirmed",
   "evidence": "Search found an acute crossover almond-milk vs cow-milk postprandial RCT in overweight/obese T2D participants (PMC12251527), but not a ≥4-week weight-loss/body-weight intervention of almond milk itself.",
   "fix": ""
  },
  {
   "claim": "Cottage cheese is not tested for weight loss under the article's definition.",
   "status": "confirmed",
   "evidence": "PubMed/web searches found dairy-in-general trials and single-meal/full-fat dairy studies, but no randomized ≥4-week cottage-cheese intervention with weight/BMI as a weight-loss outcome.",
   "fix": ""
  },
  {
   "claim": "Lemon water is not tested for weight loss under the article's definition.",
   "status": "confirmed",
   "evidence": "Search found a lemon detox diet RCT (PMID 25912765) and lemon peel trial (PMID 28210594), not lemon water itself as a ≥4-week assigned intervention.",
   "fix": ""
  },
  {
   "claim": "Popcorn is not tested for weight loss under the article's definition.",
   "status": "confirmed",
   "evidence": "Search found a popcorn satiety study (PMID 22978828), not a ≥4-week RCT assigning popcorn and measuring body weight/BMI.",
   "fix": ""
  },
  {
   "claim": "Corn is not tested for weight loss as the intervention under the article's definition; corn cereal appears as the comparator in a barley trial.",
   "status": "confirmed",
   "evidence": "PMID 40944189 reports overweight adults randomized to barley cereal or corn cereal for 6 weeks; the study tested barley-based cereal benefits against corn cereal, matching the article's note that corn cereal was the comparison arm.",
   "fix": ""
  },
  {
   "claim": "Shrimp is not tested for weight loss under the article's definition.",
   "status": "confirmed",
   "evidence": "Search found shrimp oil supplementation in overweight/obese children (PMID 35311593), which is an oil supplement/extract, and the article's cited prawn vs crab-stick crossover PMID 20196970; no qualifying shrimp-food weight-loss trial was found.",
   "fix": ""
  },
  {
   "claim": "Coconut water is not tested for weight loss under the article's definition.",
   "status": "confirmed",
   "evidence": "Search found acute rehydration trials after exercise and no ≥4-week coconut-water body-weight intervention in overweight/weight-loss participants.",
   "fix": ""
  },
  {
   "claim": "Soursop is not tested for weight loss under the article's definition.",
   "status": "confirmed",
   "evidence": "Search found a soursop supplementation RCT in prehypertension (PMID 31462727), not a weight-loss/body-weight RCT.",
   "fix": ""
  },
  {
   "claim": "The article transparently states that DataForSEO search-volume data and Bioma review labels are not a random sample and were AI-labeled, not dietitian-checked.",
   "status": "confirmed",
   "evidence": "Article method section and limits section disclose DataForSEO source, nonrandom selection, AI readers/reviewers, and no human dietitian check.",
   "fix": ""
  },
  {
   "claim": "The exact DataForSEO keyword dataset and Bioma review pages are necessary for full independent verification of the 1,000/month inclusion criterion.",
   "status": "unverifiable",
   "evidence": "The article says the CSV and links are published alongside; the supplied CSV includes estimated monthly search counts, but the proprietary DataForSEO source data and Bioma review pages were not supplied in full here.",
   "fix": "No publication-blocking change if the linked CSV/review pages are actually published, but ensure the final public package includes the exact keyword, country/language/device assumptions, date pulled, and DataForSEO volume for every item."
  }
 ],
 "missed_trials": [],
 "wording_issues": [
  {
   "text": "### The 13 items tested only indirectly",
   "problem": "Internal count error. The article lists 14 items and the category count must be 14 for the 63 total to add up.",
   "fix": "Change to: '### The 14 items tested only indirectly'."
  },
  {
   "text": "Only 18 of 63 popular \"weight loss\" foods have trial evidence that they help.",
   "problem": "Mostly fair, but 'help' can sound like settled practical advice. Some positive rows are exploratory, supplement-only, provisional after retraction, or single-subgroup effects.",
   "fix": "Optional: 'Only 18 of 63 popular \"weight loss\" foods have randomized-trial evidence of a statistically significant weight effect.'"
  },
  {
   "text": "The largest effect was 2.1 kg, for psyllium fibre supplements in overweight adults.",
   "problem": "Fair numerically, but the article should make clear this is the largest among the selected best-evidence rows, not a definitive ranking of all possible evidence. The table already notes industry authors and conflicting viscous-fibre review.",
   "fix": "Optional: 'The largest pooled kg effect in our table was 2.1 kg, for psyllium fibre supplements in overweight adults.'"
  },
  {
   "text": "The 11 items not tested for weight loss",
   "problem": "The heading is acceptable because the definition is later specified, but a journalist may initially read it as 'never tested in any RCT measuring weight'. Some listed items have trials for other purposes or as comparators.",
   "fix": "Optional: 'The 11 items not tested as weight-loss interventions'."
  },
  {
   "text": "supporting_sentence_from_review for tofu: 'Nobody can say from a tofu trial, because we found none that randomised people to tofu and measured their weight.'",
   "problem": "The CSV note itself lists tofu/Kori-tofu crossover trials where weight was measured or reported. The sentence is too broad even if no qualifying weight-loss trial exists.",
   "fix": "Change the CSV supporting sentence to: 'We found no randomized weight-loss trial of tofu itself; tofu has appeared in lipid trials that measured or reported weight.'"
  }
 ],
 "required_changes": [
  "Change the heading 'The 13 items tested only indirectly' to 'The 14 items tested only indirectly'.",
  "Fix the tofu CSV supporting sentence so it does not say no tofu trial measured weight when the notes list tofu/Kori-tofu trials with weight measured or reported.",
  "Before publication, ensure the public CSV/review package really includes the promised links to all 63 Bioma reviews, exact searches, and search-volume estimates; otherwise the keyword-inclusion and label-audit claims are not independently checkable."
 ],
 "optional_suggestions": [
  "Consider softening the headline wording from 'have trial evidence that they help' to 'have randomized-trial evidence of a statistically significant weight effect' to avoid implying robust clinical usefulness.",
  "For pomegranate, mention that a newer 2025 pomegranate cardiometabolic dose-response meta-analysis exists and reports body weight as an SMD, if you want to pre-empt journalists finding it.",
  "For salmon and sparkling water, keep the limitations visible in the plain-language summary or footnote because these are single-trial/subgroup or exploratory-outcome findings.",
  "For apple cider vinegar, say 'provisional and potentially unreliable until recalculated without the retracted trial' rather than only 'treat as provisional' if space allows."
 ],
 "_meta": {
  "model": "gpt-5.5-2026-04-23",
  "usage": {
   "input_tokens": 106482,
   "input_tokens_details": {
    "cache_write_tokens": 0,
    "cached_tokens": 4736
   },
   "output_tokens": 11025,
   "output_tokens_details": {
    "reasoning_tokens": 4288
   },
   "total_tokens": 117507
  },
  "round": 5
 }
}