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Physiological Effects: When the human body is placed under physical or psychological stress, it increases the production of certain hormones such as adrenaline and cortisol. It causes:
тАвChanges in heart-rate, blood-pressure levels, metabolism and physical activity.
тАвSlowing down of digestive system.
тАвConstriction of blood vessels.
Cognitive Effects: High levels of stress can lead to:
тАвMental overload.
тАвImpairment in the ability to make sound decision.
тАвPoor concentration.
тАвReduced short term memory.
Emotional Effects: Those who suffer from stress are more likely to experience:
тАвMood swings.
тАвErratic behaviour.
тАвMaladjustment with family and friends.
тАвFeeling of anxiety and depression.
тАвIncreased physical and psychological tension.
тАвIntolerance.
тАвImpatience.
Behavioural Effects: Stress affects our behaviour in the form of:
тАвEating less nutritional food.
тАвIncreasing intake of stimulants such as caffeine or excessive consumption of cigarettes, alcohol and drugs.
тАвDisrupted sleep pattern.
тАвReduced work performance.