query_id stringlengths 7 10 | query stringlengths 3 119 | positive_passages listlengths 1 1.36k | negative_passages listlengths 30 30 | __index_level_0__ int64 2 2.59k |
|---|---|---|---|---|
PLAIN-1256 | gestational diabetes | [
{
"docid": "MED-2851",
"text": "OBJECTIVE Higher heme iron intake is associated with increased type 2 diabetes risk. However, no previous study has evaluated gestational diabetes mellitus (GDM) risk in relation to heme iron intake during pregnancy. We investigated associations of maternal preconceptional an... | [
{
"docid": "MED-4038",
"text": "We previously reported an association between prenatal exposure to airborne PAH and lower birth weight, birth length and head circumference. The main goal of the present analysis was to assess the possible impact of co-exposure to PAH-containing of barbecued meat consumed dur... | 915 |
PLAIN-391 | What is the healthiest potato? | [
{
"docid": "MED-4347",
"text": "BACKGROUND: The nutritional composition of the dietary intake could produce specific effects on metabolic variables and inflammatory marker concentrations. This study assessed the effects of two hypocaloric diets (legume-restricted- vs. legume-based diet) on metabolic and inf... | [
{
"docid": "MED-4994",
"text": "BACKGROUND: The cardioprotective properties of moderate alcohol consumption, compared with abstinence or heavy drinking, are widely reported, but whether the benefits are experienced equally by all moderate drinkers is less well known. AIMS: To examine the association between... | 277 |
PLAIN-1359 | hiatal hernia | [
{
"docid": "MED-3000",
"text": "An increased risk for colorectal cancer has been consistently reported for long-time consumption of cooked and processed red meat. This has frequently been attributed to chemical carcinogens arising during the cooking process of meat. Long-time fish or poultry consumption app... | [
{
"docid": "MED-976",
"text": "Phleboliths, and especially diverticular disease and hiatus hernia, are rarer in developing countries than in economically more developed communities, but all three conditions were as common in Black as in White Americans. This finding suggests that they are due to environment... | 988 |
PLAIN-1507 | leukemia | [{"docid":"MED-3302","text":"In November 2007 a novel neuropathy, immune-mediated polyradiculoneurop(...TRUNCATED) | [{"docid":"MED-5061","text":"Bovine leukemia virus (BLV) is an oncogenic retrovirus that commonly in(...TRUNCATED) | 1,094 |
PLAIN-3020 | Broccoli Versus Breast Cancer Stem Cells | [{"docid":"MED-4465","text":"Adult stem cells of the mammary gland (MaSCs) are a highly dynamic popu(...TRUNCATED) | [{"docid":"MED-2232","text":"Many studies have supported the protective effects of broccoli and broc(...TRUNCATED) | 2,248 |
PLAIN-786 | buttermilk | [{"docid":"MED-4896","text":"BACKGROUND: In westernized societies, acne vulgaris is a nearly univers(...TRUNCATED) | [{"docid":"MED-3723","text":"Epidemiological studies investigating the association between dietary i(...TRUNCATED) | 571 |
PLAIN-1366 | holotranscobalamin | [{"docid":"MED-4513","text":"BACKGROUND: Vitamin B₁₂ deficiency is common among the elderly, and(...TRUNCATED) | [{"docid":"MED-5128","text":"BACKGROUND: Elevated total homocysteine (tHcy) concentrations have been(...TRUNCATED) | 993 |
PLAIN-809 | Camplyobacter | [{"docid":"MED-1170","text":"OBJECTIVE: To examine the potential association between parental occupa(...TRUNCATED) | [{"docid":"MED-3663","text":"PURPOSE OF REVIEW: This review provides a comprehensive selection of th(...TRUNCATED) | 585 |
PLAIN-1616 | Metamucil | [{"docid":"MED-1793","text":"Most research studies in the field of dietary polyphenols or phenolic c(...TRUNCATED) | [{"docid":"MED-4750","text":"Androgenic steroids always exist in different animal tissues at trace l(...TRUNCATED) | 1,178 |
PLAIN-3466 | Boosting Brown Fat Through Diet | [{"docid":"MED-3511","text":"AIM: : To decrease the intensity of dyspeptic symptoms by impairing the(...TRUNCATED) | [{"docid":"MED-5320","text":"Increased (18)F-FDG activity in fatty tissue has previously been report(...TRUNCATED) | 2,583 |
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