Melatonin and DNA Damage Study

Participants will be randomized into two groups (Group A and Group B). Group A will initially be treated with 3 mg melatonin supplements over a 4-week period while Group B will initially receive placebo supplements over a 4-week period. After a 4-week washout period, Group A will receive placebo supplements while Group B will receive 3 mg melatonin supplements.

Placebo