Fat, protein and carbohydrate are essential macronutrients. Various organisations have made recommendations as to the energy contribution that each of these components makes to our overall diet. The extent of food refining and the ability of food systems to support future populations may also impact on how macronutrients contribute to our diet. In this Special Issue, we are calling for manuscripts from all disciplines to provide a broad-ranging discussion on macronutrients and health from personal, public and planetary perspectives.
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http://dx.doi.org/10.3390/nu12082363 | DOI Listing |
Ecol Evol
January 2025
Department of Environmental Systems Science ETH Zürich Switzerland.
Scavenging is a widespread feeding strategy involving a diversity of taxa from different trophic levels, from apex predators to obligate scavengers. Scavenger species play a crucial role in ecosystem functioning by removing carcasses, recycling nutrients and preventing disease spread. Understanding the trophic roles of scavenger species can help identify specialized species with unique roles and species that may be more vulnerable to ecological changes.
View Article and Find Full Text PDFJ Biomech Eng
January 2025
Department of Mechanical Engineering Marshall University, Huntington, WV 25755, USA; Department of Biomedical Engineering Marshall University, Huntington, WV 25755, USA.
Cell-laden, scaffold-based tissue engineering methods have been successfully utilized for the treatment of bone fractures. In such methods, the rate of scaffold biodegradation, transport of nutrients, and removal of cell metabolic wastes are critical fluid-dynamics factors, affecting tissue regeneration. Therefore, there is a critical need to identify the underlying material transport mechanisms associated with stem cell-driven, scaffold-based bone tissue regeneration.
View Article and Find Full Text PDFPhysiol Plant
January 2025
Department of Plant and Agroecosystem Sciences, University of Wisconsin-Madison, Madison, WI.
Ca is a key nutrient for fruit quality due to its role in bonding with pectin in the cell wall, providing strength through cell-to-cell adhesion, thus increasing fruit firmness and extending post-harvest life. However, Ca accumulation is mostly limited to the initial stages of fruit development due to anatomical and physiological changes that occur as fruits develop. The objective of this study was to evaluate fruit transpiration, cuticle thickness, and pedicel vessel changes during cranberry fruit development and the effect these parameters might have on Ca translocation.
View Article and Find Full Text PDFPlant Commun
January 2025
Department of Life Sciences, Pohang University of Science and Technology, Pohang 37673, Republic of Korea. Electronic address:
Roots absorb water and nutrients from the soil, support the plant's aboveground organs, and detect environmental changes, making them crucial targets for improving crop productivity. Roots are particularly sensitive to soil salinity, a major abiotic stress that poses a serious threat to global agriculture. In response to salt stress, plants suppress root meristem size, thus reducing root growth; however, the mechanisms underlying this growth restriction remain unclear.
View Article and Find Full Text PDFJ Oral Rehabil
January 2025
Department of Restorative Dentistry, Federal University of Ceará, Fortaleza, Ceará, Brazil.
Background: Temporomandibular disorder (TMD) is the main chronic pain that affects the face, and it is associated with dietary changes due to pain and dysfunction. However, there is a scarcity of studies on its impact on nutrition and vice versa.
Objectives: To assess and compare the intake of energy and nutrients among chronic TMD myalgia and asymptomatic women and to evaluate data according to dietary reference intakes (DRI) and the World Health Organization (WHO) values.
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