Modelling vitamin D fortification scenarios for the Australian population.

Background: Low vitamin D status (circulating 25-hydroxyvitamin D concentration <50 nmol/L) is prevalent in Australia, and 95% of Australians have been estimated to have low vitamin D intake (mean range 1.8-3.2 μg/day).

Oh, My Quad: A Clinical Commentary And Evidence-Based Framework for the Rehabilitation of Quadriceps Size and Strength after Anterior Cruciate Ligament Reconstruction.

Quadriceps weakness after anterior cruciate ligament reconstruction (ACLR) is a well-known phenomenon, with more persistent quadriceps weakness observed after ACLR with a bone-patellar tendon-bone or quadriceps tendon autograft than with a hamstring tendon autograft. Longstanding quadriceps weakness after ACLR has been associated with suboptimal postoperative outcomes and the progression of radiographic knee osteoarthritis, making the recovery of quadriceps size and strength a key component of ACLR rehabilitation. However, few articles have been written for the specific purpose of optimizing quadriceps size and strength after ACLR.

Longitudinal evaluation of iron status during pregnancy: a prospective cohort study in a high-resource setting.

Background: Iron deficiency affects a large proportion of pregnant women worldwide, with potentially serious consequences for perinatal and infant outcomes, but well-powered, comprehensive analyses of longitudinal iron status during pregnancy are scarce.

Objectives: This study aimed to evaluate the longitudinal changes in iron biomarkers across pregnancy and prevalence of iron deficiency in primiparous women in a high-resource setting and propose early pregnancy iron status cutoffs that predict iron deficiency in the third trimester.

Methods: In a prospective cohort of primiparous women with low-risk, singleton pregnancies in Ireland, iron [ferritin, soluble transferrin receptors (sTfR), total body iron (TBI)] and inflammatory markers (C-reactive protein, α-glycoprotein) were measured at 3 study visits: 15, 20, and 33 wk of gestation.

Can micronutrient requirements be met by diets from sustainable sources: outcomes of dietary modelling studies using diet optimization.

Background: Consumption of diets from sustainable sources is required for planetary health, however, large sections of the population, including females of reproductive age and children, will be at risk of not meeting their micronutrient (MN) requirements in a complete transition to plant-based foods. Constrained diet optimization methods use mathematical programming to construct diets that meet predefined parameters and may contribute towards modelling dietary solutions that meet nutritional and planetary targets.

Objective: Review the evidence from diet optimization studies proposing solutions to ensure MN availability in the context of a transition to diets from sustainable sources.

Development of Promising Interventions to Improve Human Papillomavirus Vaccination in a School-Based Program in Quebec, Canada: Results From a Formative Evaluation Using a Mixed Methods Design.

Background: Despite the availability of school-based human papillomavirus (HPV) vaccination programs, disparities in vaccine coverage persist. Barriers to HPV vaccine acceptance and uptake include parental attitudes, knowledge, beliefs, and system-level barriers. A total of 3 interventions were developed to address these barriers: an in-person presentation by school nurses, an email reminder with a web-based information and decision aid tool, and a telephone reminder using motivational interviewing (MI) techniques.