Information about environmental lighting conditions reaches the pineal gland via a complex neuronal pathway starting in the retina of the eye: retina retinohypothalamic tract SCN paraventricular nucleus medial forebrain bundle midbrain tectum intermediolateral nucleus of the spinal cord superior cervical ganglion postganglionic sympathetic fibers pinealocytes of the pineal gland MELATONIN METABOLISM Circulating melatonin in the blood undergoes rapid metabolic transformations in the liver, primarily hydroxylation at position 6, followed by conjugation of 6-hydroxymelatonin with sulfuric or glucuronic acid
A new triple hormone weight loss injection in development Retatrutide is a once-weekly weight loss injection that targets three hormones: GLP-1, GIP, and glucagon
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Related Resource For understanding your eczema triggers to complement collagen therapy, see: Breaking Down the Triggers Behind Eczema Flare-Ups Gentle Alternative: For topical support, some newer formulations, like SmartLotion, combine low-dose hydrocortisone with prebiotics to address both inflammation and skin microbiome health