In recent years, there have been significant advances in the clinical management of patients with wet age-related macular degeneration (wet AMD)—a rapidly progressing and potentially blinding degenerative eye disease. Wet AMD is responsible for more than half of registered severe sight impairment (blindness) in the United Kingdom, and patients who are being treated for wet AMD require frequent and long-term follow-up for treatment to be most effective. The clinical workload associated with the frequent follow-up required is substantial. Furthermore, as more new patients are diagnosed and the population continues to age, the patient population will continue to increase. It is thus vital that clinical services continue to adapt so that they can provide a fast and efficient service for patients with wet AMD. This Action on AMDdocument has been developed by eye health-care professionals and patient representatives, the Action on AMDgroup. It is intended to highlight the urgent and continuing need for change within wet AMD services. This document also serves as a guide for eye health-care professionals, NHS commissioners, and providers to present possible solutions for improving NHS retinal and macular services. Examples of good practice and service development are considered and can be drawn upon to help services meet the recommended quality of care and achieve best possible outcomes.

Candelilla wax (CW) is a well-known oleogelator that displays tremendous oil-structuring potential. Lecithin acts as a crystal modifier due to its potential to alter the shape and size of the fat crystals by interacting with the wax molecules. The proposed work is an attempt to understand the impact of differently sourced lecithin, such as sunflower lecithin (SFL) and soya lecithin (SYL), on the various physicochemical properties of CW and rice bran oil (RBO) oleogels. The yellowish-white appearance of all samples and other effects of lecithin on the appearance of oleogels were initially quantified by using CIELab color parameters. The microstructural visualization confirmed grainy and globular fat structures of varied size, density, packing, and brightness. Samples made by using 5 mg of SFL (Sf5) and 1 mg of SYL (Sy1) in 20 g showed bright micrographs consisting of fat structures with better packing that might have been due to the improvised crystallinity in the said samples. The FTIR spectra of the prepared samples displayed no significant differences in the molecular interactions among the samples. Additionally, the slow crystallization kinetics of Sf5 and Sy1 correlated with better crystal packing and fewer crystal defects. The DSC endotherm displayed two peaks for melting corresponding to the melting of different molecular components of CW. However, all the formulations showed a characteristic crystallization peak at ~40 °C. The structural reorganization and crystal growth due to the addition of lecithin affected its mechanical property significantly. The spreadability test among all prepared oleogels showed better spreadable properties for Sf5 and Sy1 oleogel. The inclusion of lecithin in oleogels has demonstrated an enhancement in oleogel properties that allows them to be included in various food products.

Emerging natural-based polymers and materials progress and new technology innovations open the way for unique food products with high nutritional value development. In this regard, oleogel may be essential in replacing fatty acids from food products. In this study, we researched the effects of varied soy lecithin (SYL) concentrations on the various physicochemical characteristics of soy wax (SW)/refined soybean oil (RSO) oleogels. These oleogels had a soft texture. The microscopic analysis of the oleogels suggested that the thickness, length, and density of the wax crystals (needle-shaped) varied as the SYL content was changed. Colorimetric analysis indicated that the oleogels were slightly yellowish. FTIR spectrometry helped analyze the functional groups of the raw materials and the oleogels. All the functional groups present in the raw materials could be accounted for within the oleogels. The only exception is the hydrogen-bonding peak in SW, which was not seen in the FTIR spectrum of the oleogels. It was found that at a critical SYL content, the oleogel showed a stable and repeatable wax network structure. This can be described by the presence of the uniformly distributed fat crystal network in the sample. The DSC analysis revealed that the oleogel samples were thermo-reversible, with their melting and crystallization temperatures ~43 °C and ~22 °C, respectively. In gist, it can be concluded that the incorporation of SYL can impact the color, wax crystal network characteristics, thermal characteristics, and mechanical characteristics of the oleogels in a composition-dependent manner.

The current paper discusses a key area in the development of novel biobased products used in the food, cosmetics, and pharmaceutical sectors. Herein, we made a conscious effort to conduct research on the optimal rose flower wax (RFW) gelation concentration to promote wheat germ oil (WGO) gelation because both components of this contribution have beneficial impacts on human health. The critical gelation concentration of RFW required to bring about gelation of WGO was oleogel (OG) 9% (w/w). The alterations in the characteristic features of RFW and WGO were thoroughly examined at the macroscopic and microscopic levels. Images taken with bright field and polarized light microscopes revealed the crystalline network structure of fiber-like fat crystals. The Fourier transform infrared and micro-Raman data indicate that the interactions between the constituent parts of OGs were composition-dependent. X-ray diffraction diffractograms reveal the presence of a metastable β′ polymorphic form of fat crystal in the OGs. Furthermore, the development of solid fat crystals in OG compositions was used by the crystallization kinetics to explain the rate of OG crystallization. According to mechanical tests, OG 17.5 considerably has the highest firmness (F 0) and work of shear (C 0) abilities, indicating that it has greater mechanical strength, molecular interaction, and stability than the other OG formulations. The in vitro drug (curcumin) release from the synthesized OGs was modeled using the Korsmeyer–Peppas equation, and the results suggested that the drug molecules diffused out of the OGs through a non-Fickian mechanism. The OGs demonstrate the ability to be explored for oral drug delivery applications.

The current study deciphers the processing of different proportions of white flour and whole wheat flour (100:0, 75:25, 50:50: 25:75, and 0:100) into a pizza base using yeast-based fermentation. The bread making using the yeast system resulted in significant changes in the characteristics of bread, ranging from the porous structure development to the crumb cellular structure modifications. An increase in the proportions of whole wheat flour resulted in the formation of golden yellow pizza bases. The lightness of the crust was decreased, whereas the yellowness index was increased as the whole wheat flour contents were increased. The pore size of the pizza base was decreased while the pore density was increased as the whole wheat flour content was raised within the bread. The microscopic study also showed the formation of porous structures on the bulk of the pizza base. The texture analysis of the bread also suggested an increase in the formation of the rigid network structure when the amount of whole wheat flour was increased. The springiness, cohesiveness, and resilience were comparable for all the prepared samples. On the other hand, the values for hardness, gumminess, and chewiness showed an increasing trend with the increase in the whole wheat flour content. The impedance of the samples decreased when there was an increase in the whole wheat flour content. Overall, the pizza base that was developed with 50% whole wheat flour and 50% white flour ratio displayed acceptably firm yet sufficient viscoelastic properties for human consumption.

There is a significant increase in the geriatric population across the globe. With the increase in the number of geriatric people and their associated health issues, the need for larger healthcare resources is inevitable. Because of this, healthcare service-providing industries are facing a severe challenge. However, technological advancement in recent years has enabled researchers to develop intelligent devices to deal with the scarcity of healthcare resources. In this regard, the Internet of things (IoT) technology has been a boon for healthcare services industries. It not only allows the monitoring of the health parameters of geriatric patients from a remote location but also lets them live an independent life in a cost-efficient way. The current paper provides up-to-date comprehensive knowledge of IoT-based technologies for geriatric healthcare applications. The study also discusses the current trends, issues, challenges, and future scope of research in the area of geriatric healthcare using IoT technology. Information provided in this paper will be helpful to develop futuristic solutions and provide efficient cost-effective healthcare services to the needy.