Tag: vitamin D

November 13, 2025 / Mohammed looti

PHOTOTHERAPY

Definition and Historical Context of Phototherapy Phototherapy, often referred to synonymously as Bright Light Therapy (BLT) when applied to mood disorders, constitutes a therapeutic modality utilizing controlled exposure to specific wavelengths of light. This intervention is fundamentally employed for the remediation of a diverse range of conditions, spanning both dermatological ailments and neuropsychiatric disorders. The […]

October 21, 2025 / Mohammed looti

STEROID

Steroids: Biochemical Structure and Psychobehavioral Effects The Core Definition of Steroids A Steroid is fundamentally defined in biochemistry as any organic molecule characterized by a specific molecular structure composed of four interconnected hydrocarbon rings. This arrangement is known as the gonane skeleton, featuring three cyclohexane rings and one cyclopentane ring fused together. This distinct chemical […]