Publications by authors named "L P Leung"

Physical activity is recommended for older adults; however, the benefits of previous active engagement in physical activity that can be sustained after one becomes inactive remain to be determined. This study investigated the longitudinal associations between physical activity engagement patterns and older adults' well-being. This population-based cohort study used data from the China Health and Retirement Longitudinal Study between 2015 and 2020.

View Article and Find Full Text PDF

Enewetak Atoll underwent 43 historical nuclear tests from 1948 to 1958, including the first hydrogen bomb test, resulting in a substantial nuclear material fallout contaminating the Atoll and the lagoon waters. The radionuclide fallout material deposited in lagoon sediments and soil on the islands will remain for decades to come. With intensifying climate and extreme weather events, the possibility of redistribution of deposited radionuclide material has become a great concern.

View Article and Find Full Text PDF

Current approaches to oral cancer diagnosis primarily involve physical examination, tissue biopsy, and advanced computer-aided imaging techniques. However, despite these advances, patient survival rates have not significantly improved. Hence, there is a critical need to develop minimally invasive tools with high sensitivity and specificity to improve patient survival and quality of life.

View Article and Find Full Text PDF

Background: Bans on tobacco advertising, promotion and sponsorship (TAPS) have the potential to influence smoking behaviour. However, many countries are yet to implement such strategies.

Objective: This study aimed to synthesise contemporary evidence on the effectiveness of TAPS bans on smoking prevalence, initiation and cessation.

View Article and Find Full Text PDF

A shift in depth range enables marine organisms to adapt to marine heatwaves (MHWs). Subsurface MHWs could limit this pathway, yet their response to climate warming remains unclear. Here, using an eddy-resolving Earth system model forced under a high emission scenario, we project a robust global increase in subsurface MHWs driven by rising subsurface mean temperatures and enhanced temperature variability.

View Article and Find Full Text PDF