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Stress Response: Genes can also affect the way individuals respond to stress. Some people may be genetically predisposed to having a heightened stress response, which can impact their mood and emotional stability.
Risk of Mood Disorders: Certain genetic variations have been linked to an increased risk of mood disorders like depression and bipolar disorder. These disorders often run in families, suggesting a genetic component.
Personality Traits: Genes may influence personality traits that can in turn affect mood. For example, someone with a genetic predisposition towards high neuroticism (a personality trait characterized by negative emotions like anxiety and sadness) may be more prone to experiencing mood swings.
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