Melatonin

Researchers at Tanta University are comparing melatonin with folic acid in adults who have type 2 diabetes and early kidney damage. All 75 participants receive standard diabetes care, with one group adding melatonin (3 mg daily) and another adding folic acid (400 µg daily). The s…

This study tested whether a melatonin gel applied to the gums can improve the results of standard deep-cleaning treatment for gum disease. Thirty adults with periodontitis received either the melatonin gel or a placebo gel alongside their regular dental cleaning. Researchers meas…

This study looked at how the sleep hormone melatonin and a specific gene (MTNR1B) work together to control blood sugar. Researchers tested 23 healthy adults in a controlled lab setting. The goal was to understand why some people may have higher diabetes risk, which could lead to …

This study tested whether treating fruits like lemons, blood oranges, and cherries with melatonin before harvest helps the body absorb more healthy plant compounds. Twenty-two healthy adults drank juice from treated or untreated fruits and provided urine samples to measure absorp…