Adsorption hierarchy of surfactants and polymers to a damaged hair model: effect of composition, order and polymer size.

A comprehensive understanding of chemical interactions at the surface of hair represents an important area of research within the cosmetic industry and is essential to obtain new products that exhibit both performance and sustainability. This paper aims at contributing to this research by applying a combination of surface techniques (neutron reflectometry, quartz-crystal microbalance and atomic force microscopy) to study adsorption of surface active ingredients onto hair-mimetic surfaces. The surface of hair is not homogeneous due to chemical and physical damage, and this work focuses on partly damaged hair models, in which both hydrophobic and charged moieties are present.

An international Delphi consensus on patient preparation for metabolic and bariatric surgery.

Global obesity rates have risen dramatically, now exceeding deaths from starvation. Metabolic and bariatric surgery (MBS), initially for severe obesity (BMI ≥35 kg/m), is performed globally over 500 000 times annually, offering significant metabolic benefits beyond weight loss. However, varying eligibility criteria globally impact patient care and healthcare resources.

A Core set of patient-reported outcome measures to measure quality of life in obesity treatment research.

The lack of standardization in patient-reported outcome measures (PROMs) has made measurement and comparison of quality of life (QoL) outcomes in research focused on obesity treatment challenging. This study reports on the results of the second and third global multidisciplinary Standardizing Quality of life measures in Obesity Treatment (S.Q.

Social Media Response to the Introduction of the Swallowable Gastric Balloon Treatment for Severe Obesity in the NHS: A Snapshot of Public Opinion.

Background: Swallowable gastric balloons are available in the UK to treat severe obesity. Our hospital introduced this treatment in 2023, the first to do so in the National Health Service (NHS). The event was featured by the British Broadcasting Corporation (BBC) on regional television, in multiple radio interviews, and online by numerous news outlets in February 2024.

Assessing economic investment required to scale up bariatric surgery capacity in England: a health economic modelling analysis.

Objectives: To quantify the economic investment required to increase bariatric surgery (BaS) capacity in National Health Service (NHS) England considering the growing obesity prevalence and low provision of BaS in England despite its high clinical effectiveness.

Design: Data were included for the patients with obesity who were eligible for BaS. We used a decision-tree approach including four distinct steps of the patient pathway to capture all associated resource use.