RT @UberFacts: Being hungry causes serotonin level…
RT @UberFacts: Being hungry causes serotonin levels to drop, causing a whirlwind of uncontrollable emotions such as anxiety, stress, anger and sadness.
More »RT @UberFacts: Being hungry causes serotonin levels to drop, causing a whirlwind of uncontrollable emotions such as anxiety, stress, anger and sadness.
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