Adherence to the Mediterranean Diet in Saudi Arabia and Its Association with Socioeconomic Status and Depression.

Background and Objectives: Several RCTs have reported significant reductions in depression symptoms with the Mediterranean diet (MedDiet), but observational studies have reported inconsistent findings. Moreover, studies have rarely investigated the mediating role of socioeconomic status (SES), including objective material status, in adherence to the MedDiet and its impact on depressive symptoms in the same population. Therefore, this cross-sectional study investigated the relationship between adherence to the MedDiet, socioeconomic factors, and depression severity. Materials and Methods: A cross-sectional online survey was conducted between June and December 2022 across Saudia Arabia. The snowball sampling technique was used to recruit participants aged ≥18 years. Mediterranean diet adherence screener (MEDAS) and Patient Health Questionnaire-9 (PHQ-9) were used to assess adherence to the MedDiet and depression severity. An SES index, validated in the Saudi Arabian context, was used to assess SES. The data were analyzed using the Chi-square and Pearson's correlation tests. Results: Only 21% of our study population (n = 467) was MedDiet adherent. Adherence was significantly associated with education (p = 0.014) but not employment status among traditional SES indicators. Similarly, only television ownership (p = 0.009) was associated with MedDiet adherence among the 20 objective material possessions investigated. Nonetheless, the MedDiet-adherent group had a significantly lower PHQ-9 score than the non-adherent group (6.16 ± 0.68 vs. 8.35 ± 0.31, p = 0.002). A moderate but significantly negative correlation between MEDAS and PHQ-9 scores (r = -0.16, p = 0.001) was noted. Conclusions: MedDiet adherence was associated with lower depression severity scores. In addition to education and television ownership, adherence was not associated with any objective indicators of SES.

Pseudohypoparathyroidism versus signaling disorder: A case report.

Pseudohypoparathyroidism is a terminology used to describe a group of metabolic disorders characterized by parathyroid hormone resistance. Patients with pseudohypoparathyroidism have hypocalcemia, hyperphosphatemia, and elevated serum parathyroid hormone. This methylation defect leads to signaling abnormalities in the parathyroid hormone and parathyroid hormone-related peptide receptor. We present a 40-year-old African American male who was referred to our endocrinology clinic for hypocalcemia. On physical examination, his body mass index was 34.3 kg/m2 and he was found to have a round face, and several subcutaneous nodules on his scalp, hands, and legs. Laboratory findings revealed hypocalcemia, hyperphosphatemia, and elevated levels of intact parathyroid hormone and thyroid stimulating hormone (TSH). His hand X-ray showed brachydactyly of all metacarpal bones, and soft tissue calcifications. Brain CT indicated dense calcifications in the subcortical region, bilateral basal ganglia, bilateral thalami, bilateral cerebellum and vermis, and soft tissue calcifications in the scalp. The "inactivating parathyroid hormone/parathyroid hormone-related peptide signaling disorder" diagnostic approach suggested by the Euro pseudohypoparathyroidism network was applied to the patient, who was diagnosed with parathyroid hormone signaling disorder. Compared to the old pseudohypoparathyroidism classification and the 2018 Pseudohypoparathyroidism International Consensus Statement Report, the inactivating parathyroid hormone/parathyroid hormone-related peptide signaling disorder cluster classification appears to be more flexible, and easier to use. It also accommodates future inclusion of genetic mutations associated with hormonal signaling disorders. Adoption of the inactivating parathyroid hormone/parathyroid hormone-related peptide signaling disorder classification remains limited, and further larger studies are needed to compare the three approaches.