226 questions and answers in this section
Explain why coffee has a stimulating effect?
Nutrition and Dietetics

Explain why coffee has a stimulating effect?

Caffeine is a natural chemical substance belonging to the methylxanthine family. It acts as a central nervous system stimulant by blocking the action of adenosine, a neurotransmitter...

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Explain why red wine is recommended for marinating meat.
Nutrition and Dietetics

Explain why red wine is recommended for marinating meat.

The phenolic compounds in red wine are molecules present in the skin and seeds of grapes used in its production. These compounds include flavonoids, tannins, and anthocyanins....

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Explain why we have dark circles under the eyes in the morning?
General Medicine

Explain why we have dark circles under the eyes in the morning?

The loss of lymphatic fluid during the night can play a role in the appearance of dark circles under the eyes upon waking up. The...

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Explain why some people have seasonal allergies and others do not?
General Medicine

Explain why some people have seasonal allergies and others do not?

Pollen is a fine powder produced by flowering plants to reproduce. Plants release pollen into the air so that it can be transported to other...

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Explain why it is advisable to pack healthy snacks to avoid cravings during your outings?
Nutrition and Dietetics

Explain why it is advisable to pack healthy snacks to avoid cravings during your outings?

Cravings during excursions mainly occur due to increased energy expenditure associated with the physical and mental activity involved in these outings. When we are on...

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Explain why some people shiver when they have a fever.
General Medicine

Explain why some people shiver when they have a fever.

Fever is a natural response of the immune system to an infection or illness. When the body detects the presence of pathogens, it releases chemicals...

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Explain why washing your hands regularly helps prevent infectious diseases.
Public Health

Explain why washing your hands regularly helps prevent infectious diseases.

Hands, due to their frequent contact with the environment, are major vectors of pathogenic germs. These can be found on the skin of hands after...

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Explain why abdominal breathing is beneficial for relaxation?
Wellness and Relaxation

Explain why abdominal breathing is beneficial for relaxation?

Abdominal breathing is beneficial for reducing stress because it activates the parasympathetic nervous system, responsible for the relaxation of the body. When we practice abdominal...

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Explain why bird singing promotes relaxation?
Wellness and Relaxation

Explain why bird singing promotes relaxation?

The sounds of nature, such as birdsong, have positive effects on the human brain. Studies have shown that these sounds can help reduce stress, improve...

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Explain why walking in nature improves our mental well-being.
Wellness and Relaxation

Explain why walking in nature improves our mental well-being.

Contact with nature has a positive impact on our mental well-being. Scientific studies have shown that spending time outdoors can reduce stress, anxiety, and depression. Exposure to...

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