General public knowledge and use of dietary supplements in Riyadh, Saudi Arabia.

Context: Dietary supplements is a growing industry, pharmaceuticals are having several types of similar supplements and multivitamins as over-the-counter products, a complete diet is necessary for a healthy body which leads to the usage of supplements or multivitamins complementing diets as needed, therefore leading to its encouraged usage among the population worldwide.

Aims: The study was aimed to determine the public's knowledge and their use of dietary supplements.

Settings And Design: A cross-sectional study was conducted among the general public of Riyadh, Saudi Arabia.

Favorable Response to Mirtazapine in John Cunningham Virus-related Gray Matter Lesion in a Patient with Human Immunodeficiency Virus.

Mirtazapine has recently emerged as a promising agent for the treatment of progressive multifocal leukoencephalopathy (PML). While there is no Class I evidence for its use, numerous case reports have illustrated mirtazapine's efficacy. True to its name, PML is known to occur mostly in the white matter of the brain as its causative agent, John Cunningham virus (JC virus), has a predilection for infecting glial cells.

Effect of academic stressors on eating habits among medical students in Riyadh, Saudi Arabia.

Context: Stress can be defined as an integral response of the organism to pressures from the internal or external environment with the aim to maintain homeostasis. Usually, it has a negative impact on human health. Medical students can feel stress during their preclinical studies due to overload of work such as assignments, lectures, and seminars.