hypervitaminosis a造句

• See Hypervitaminosis A and also Piblokto . "'
• This culture-bound syndrome is possibly linked to vitamin A toxicity ( hypervitaminosis A ).
• Overdosing preformed Vitamin A forms such as retinyl palmitate leads to adverse physiological reactions ( hypervitaminosis A ).
• Hypervitaminosis A is believed to have occurred in early humans, and the problem has persisted throughout human history.
• He also contributed on the medical effects of high liver consumption of Arctic explorers, leading to hypervitaminosis A.
• Hypervitaminosis A results from excessive intake of preformed vitamin A . A genetic variance in tolerance to vitamin A intake may occur.
• Hypervitaminosis A is usually treated by stopping intake of the offending food ( s ), supplement ( s ), or medication.
• Unfortunately eating the liver of sled dogs produces the condition hypervitaminosis A because canines have a much higher tolerance for vitamin A than humans do.
• While hypervitaminosis A is the generally accepted medical diagnosis for Mertz's death and Mawson's illness, the theory has its detractors.
• :Vitamin A toxicity, see Hypervitaminosis A . The dose that can cause toxicity is the lowest above the RDA for all vitamins and minerals.
• Vitamin A toxicity is known to be an ancient phenomenon; fossilized skeletal remains of early humans suggest bone abnormalities may have been caused by hypervitaminosis A.
• Some Arctic animals demonstrate no signs of hypervitaminosis A despite having 10-20 times the level of vitamin A in their livers as other Arctic animals.
• The medical names of the different conditions are derived from the vitamin involved : an excess of vitamin A, for example, is called " hypervitaminosis A ".
• Cod liver oil-a potentially toxic source of Vitamin A : Hypervitaminosis A can result from ingestion of too much vitamin A from diet, supplements, or prescription medications.
• The cause of Mertz's death has never been firmly established; the commonly purported theory is hypervitaminosis A ( an excessive intake of vitamin A ) from consuming the livers of the Huskies.
• Elevated amounts of retinyl ester ( i . e ., > 10 % of total circulating vitamin A ) in the fasting state have been used as markers for chronic hypervitaminosis A in humans.
• Elevated amounts of retinyl ester ( i . e ., > 10 % of total circulating vitamin A ) in the fasting state have been used as markers for chronic hypervitaminosis A in humans and monkeys.
• De Veer kept a diary of the voyages and in 1597 was the first person to observe and record the Novaya Zemlya effect, and the first westerner to observe hypervitaminosis A caused by consuming polar bear liver.
• "' Hypervitaminosis A "'refers to the toxic effects of ingesting too much preformed vitamin A . Symptoms arise as a result of altered bone metabolism and altered metabolism of other fat-soluble vitamins.
• High intake of provitamin carotenoids ( such as beta carotene ) from vegetables and fruits does not cause hypervitaminosis A, as conversion from carotenoids to the active form of vitamin A is regulated by the body to maintain an optimum level of the vitamin.