Background Previous studies showed inconsistent results on the association of smoking with
all-cause dementia and vascular dementia (VaD), and are limited by inclusion of a small …

Background The association between long-term benzodiazepine use and risk of dementia
remains controversial. Therefore, current study aimed to quantify this association, and to …

Objectives The association between daytime napping and mortality remains controversial.
We conducted a meta-analysis to examine the associations between daytime napping and …

Whether nonalcoholic fatty liver disease (NAFLD) is associated with an increased risk of
mortality remains controversial. The present study aimed to clarify this issue. A systematic …

Background Ultra-processed foods have now become dominant in the global food system.
Whether their consumption is associated with cardiovascular mortality remains controversial. …

Objective The association between high-density lipoprotein cholesterol (HDL-C) levels and
mortality remains controversial. We aimed to investigate the potential dose–response …

Background & aims Vitamin K prevents growth and metastasis of certain cancers, but there
is little evidence regarding the association between dietary vitamin K and breast cancer …

Purpose: To evaluate the association between diabetes risk reduction diet (DRRD) score
and the risk of lung cancer in a large population. Methods: Data of participants in this study …

Whether ultra‐processed food consumption is associated with the risk of pancreatic cancer
has not been determined. We performed a prospective study to fill this gap. A population‐…

Background: Hepatocellular carcinoma (HCC) is one of the most prevalent malignant tumors
with poor prognosis. Increasing evidence has revealed that immune cells and checkpoints …