226 questions and answers in this section
Explain why does lavender oil promote restful sleep?
Wellness and Relaxation

Explain why does lavender oil promote restful sleep?

Lavender oil has soothing properties that have been recognized for centuries. Used in aromatherapy, this essential oil is known for its relaxing virtues and calming...

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Explain why do we sometimes feel a tightness in the chest?
Wellness and Relaxation

Explain why do we sometimes feel a "tightness in the chest"?

Stress and anxiety are natural responses of the human body to situations perceived as threatening or stressful. These emotions can occur in various contexts, such...

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Explain why do our ears become warm when we wear headphones?
General Medicine

Explain why do our ears become warm when we wear headphones?

A thermal bridge is a phenomenon that occurs when heat is transferred unevenly between two regions, creating a transition zone where the temperature varies abruptly. In the...

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Explain why does our stomach growl when we are hungry?
Nutrition and Dietetics

Explain why does our stomach growl when we are hungry?

Peristalsis is a natural process of the body that allows the movement of food and liquids in the digestive tract. The muscles of the stomach...

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Explain why eating spicy food can relieve a cold?
Nutrition and Dietetics

Explain why eating spicy food can relieve a cold?

Spicy compounds found in foods such as chili, ginger, or cayenne pepper can trigger a reaction in the body that leads to the clearing of...

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Explain why can stress have a negative impact on short-term memory?
General Medicine

Explain why can stress have a negative impact on short-term memory?

Stress is a natural and adaptive response of the body to a situation perceived as threatening or difficult. When faced with a stressful situation, our...

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