{"id":"W3117406815","doi":"10.5539/jfr.v10n1p26","title":"A Betalain-rich Dietary Supplement, But Not PETN, Increases Vasodilation and Nitric Oxide: A Comparative, Single-dose, Randomized, Placebo-controlled, Blinded, Crossover Pilot Study","year":2020,"lang":"en","type":"article","venue":"Journal of Food Research","topic":"Botanical Research and Applications","field":"Agricultural and Biological Sciences","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Betalain; Crossover study; Nitric oxide; Nitrite; Nitrate; Placebo; Chemistry; Pharmacology; Hemoglobin; Endothelial dysfunction; Vasodilation; Food science; Medicine; Biochemistry; Internal medicine","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003342397,0.001752697,0.004110327,0.0008757801,0.0007097353,0.00108103,0.00188249,0.002247464,0.00533514],"category_scores_gemma":[0.00191829,0.001219224,0.001766729,0.0008161666,0.002645071,0.001622385,0.0004789017,0.00246733,0.0008155137],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005975213,"about_ca_system_score_gemma":0.001547188,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0008554302,"about_ca_topic_score_gemma":0.001396176,"domain_scores_codex":[0.9984875,0.0005900963,0.000178233,0.0003514598,0.0001824344,0.0002102711],"domain_scores_gemma":[0.9980078,0.0005106751,0.000402905,0.0002481459,0.0002263647,0.0006040363],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.8793625,0.08416244,0.0002465659,0.0007523231,0.0004127819,0.00004448392,0.00007767593,0.00007807967,0.02835139,0.00006862943,0.0002075889,0.006235539],"study_design_scores_gemma":[0.3618891,0.6300938,0.002341879,0.00002886468,0.0005081735,0.00003799728,0.00003921929,0.0001950738,0.004180729,0.00006929258,0.0005920622,0.00002383144],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992308,0.001716029,0.0008207248,0.0001831665,0.0003935215,0.00342668,0.0005214352,0.00006475997,0.0005657095],"genre_scores_gemma":[0.9797555,0.003292108,0.00425092,0.0005924474,0.0009743975,0.006341444,0.0009815795,0.00004363971,0.003767961],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00533514,"threshold_uncertainty_score":0.01784784,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.275930776559144,"score_gpt":0.3847714347254941,"score_spread":0.1088406581663501,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}