Examlex
Initial assessments of normality with MANCOVA is done through the inspection of:
Vitamin Supplements
Products containing vitamins that are taken to supplement the diet and ensure adequate nutrient intake.
Caffeine
A stimulant to the central nervous system that is the most widely consumed psychoactive substance in the world, commonly found in coffee, tea, soft drinks, and chocolate.
Melatonin
A hormone produced by the pineal gland in the brain, responsible for regulating sleep and wakefulness patterns.
Insomnia
A persistent disorder that impairs the ability to fall asleep or maintain sleep, affecting one's overall health and quality of life.