Assessing Knowledge and Perceptions of Vitamin B12 Deficiency and Its Impact on the Nervous System.

Introduction Vitamin B12 is essential for neurological function and overall health and wellness. Vitamin B12 deficiency, which is globally prevalent, can lead to severe neurological disorders. The present study aimed to evaluate awareness and knowledge of Vitamin B12 deficiency and its impact on the nervous system among residents of Makkah City, Saudi Arabia.

Prevalence, Determinants, and Coping Strategies of Preoperative Anxiety Among Surgical Patients: A Cross-Sectional Study in Jazan, Saudi Arabia.

Background: Preoperative anxiety is a prevalent concern among surgical patients, significantly impacting their well-being and recovery. Common sources of anxiety include fears related to pain, anesthesia, and surgical outcomes. Despite the importance of addressing this issue, there is limited research on preoperative anxiety in Jazan, Saudi Arabia.