Direct evidence of plant consumption in Neolithic Eastern Sudan from dental calculus analysis.

The Neolithic communities of Eastern Sudan combined intensive pastoralism with plant exploitation as their main subsistence strategies. However, to date, it remains unclear which plant species were part of the human diet during the Neolithic. This contribution presents direct data on plant consumption in Eastern Sudan from the Early to Late Neolithic, obtained through the analysis of microdebris inclusions in the dental calculus of 37 individuals, integrated by dentoalveolar pathology analysis of 78 individuals, from the sites UA53 (4th millennium BCE) and Mahal Teglinos (3rd-2nd millennium BCE), located in the Gash Delta/Kassala region. Dental calculus inclusions indicate a diverse intake of cereals, legumes, and tubers during the Middle Neolithic, thus supporting the hypothesis of high reliance on plant resources. Dentoalveolar pathologies, possibly related to the consumption of carbohydrate-rich foods, have also been recorded. For the Late Neolithic, consistent with the shift towards aridity that occurred in the Middle/Late Holocene, dental calculus exclusively indicates the exploitation of sorghum and tubers-species well adapted to arid conditions-showing how the Neolithic communities modified their subsistence in response to environmental changes. Evidence of plant processing techniques, such as cooking/heating, was also revealed from the dental calculus analysis.

A multidisciplinary evaluation, exploration, and advancement of the concept of a traumatic birth experience.

BACKGROUND: Understanding a woman's traumatic birth experience benefits from an approach that considers perspectives from various fields of healthcare and social sciences. AIM: To evaluate and explore the multidisciplinary perspectives surrounding a traumatic birth experience to form a theory and to capture its structure. METHODS: A multidisciplinary advanced principle-based concept analysis was conducted, including the following systematic steps: literature review, assessment of concept maturity, principle-based evaluation, concept exploration and advancement, and formulating a multidisciplinary concept theory. We drew on knowledge from midwifery, psychology, childbirth education, bioethics, obstetric & gender violence, sociology, perinatal psychiatry, and anthropology. RESULTS: Our evaluation included 60 records which were considered as 'mature'. Maturity was determined by the reported concept definition, attributes, antecedents, outcomes, and boundaries. The four broad principles of the philosophy of science epistemology, pragmatics, linguistics, and logic illustrated that women live in a political, and cultural world that includes social, perceptual, and practical features. The conceptual components antecedents, attributes, outcomes, and boundaries demonstrated that a traumatic birth experience is not an isolated event, but its existence is enabled by social structures that perpetuate the diminished and disempowered position of women in medical and institutionalised healthcare regulation and management. CONCLUSION: The traumatic childbirth experience is a distinctive experience that can only occur within a socioecological system of micro-, meso-, and macro-level aspects that accepts and allows its existence and therefore its sustainability - with the traumatic experience of the birthing woman as the central construct.

Breastfeeding experiences and women's self-concept: Negotiations and dilemmas in the transition to motherhood.

Introduction: Breastfeeding is much more than a biological event. It is a social construction, full of cultural meanings and framed by social structures. Being, simultaneously, a natural event and a social practice, breastfeeding poses challenges to feminist approaches in the sense it may be acknowledged as an empowering practice for women and/or as a setback in the process of women's social emancipation. Often focused on the product, i.e., the milk and its beneficial properties for the infant's health, the dominant discourse on breastfeeding makes it a trait of good mothering, withdrawing the understanding of the particular (but also structural) contexts in which this practice occurs. Methods: Based on results from a focus group with five mothers of a first child, this paper addresses first-person testimonies about breastfeeding and transition to motherhood, aiming to capture eventual self-concept dilemmas, impacts of social judgments, difficulties related to the work-family balance, as well as negotiation processes taking place within couples and early-parents. Results and discussion: Despite being subject to tensions and sometimes stressful adaptation processes, motherhood and breastfeeding tend to be ultimately described by women as experiences that enhance welcome changes in personal trajectories, life priorities and identities.