The primary stress hormone Cortisol increases the blood supply of sugar (glucose), enhances the use of glucose by your brain and increases the availability of tissue - repaired materials.
Answer by JKismyhusbandbae: Repeated drug use may lead to drug tolerance which occurs when a user requires larger amounts of the drug to achieve the desired effect.
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Chest pain can have causes that aren't due to underlying disease. Examples include heavy lifting, weight lifting, trauma to the chest, or swallowing a large piece of food.
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