Melatonin is a hormone naturally produced by our body that helps regulate sleep and maintain a healthy sleep-wake cycle. When melatonin levels are low, sleep problems can occur and a feeling of tiredness during the day may be experienced.
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Melatonin is a hormone produced by the pineal gland in the brain that regulates our body's sleep-wake cycle. It was discovered in 1958 by dermatologist Aaron B. Lerner, who isolated the horm...
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Mars is one of the planets in our solar system and is located at an average distance from the Sun of about 228 million kilometers.
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Maria De Filippi is a famous Italian television producer, author, and presenter. Born in Milan in 1961, she began her television career in the '80s as a writer for TV shows.
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X-rays were first discovered by Wilhelm Conrad Röntgen in 1895. This German scientist was conducting some experiments with the electric discharge tube when he noticed an emission of unknown...
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The discovery of the atom's structure was a slow and gradual process, which saw the contribution of many scientists over the centuries. However, one of the greatest contributions was that of...
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Isaac Newton's theory of universal gravitation, published in 1687, is one of the most important scientific discoveries in history.
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Blood pressure is a fundamental measure for assessing the health of the heart and blood vessels. Blood pressure is measured in millimeters of mercury (mmHg) and is expressed with two numbers...
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Catania is a city located on the eastern coast of Sicily, in Italy. Its history dates back to antiquity, with the first traces of settlements dating back to the 8th century BC. The city was...
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Was cross-country skiing or downhill skiing invented first? Cross-country skiing was first used as a means of transportation in Norway and Sweden in ancient times, while downhill skiing was...
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