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Vitality (from Middle French vitalité, from Latin vītālitās, from Latin vīta 'life') is the capacity to live, grow, or develop. [1] Vitality is also the characteristic that distinguishes living from non-living things. [2] To experience vitality is regarded as a basic psychological drive and, in philosophy, a component to the will to live ...
Urban vitality is the quality of spaces in cities that attract diverse groups of people for a range of activities at different times of the day. [ 1 ] [ 2 ] Such spaces are often be perceived as being alive, lively or vibrant, in contrast with low-vitality areas, which may repel people and be perceived as unsafe.
Mineral deficiency is a lack of the dietary minerals, the micronutrients that are needed for an organism's proper health. [1] The cause may be a poor diet, impaired uptake of the minerals that are consumed, or a dysfunction in the organism's use of the mineral after it is absorbed.
Newborn infants are a special case. Plasma vitamin K is low at birth, even if the mother is supplemented during pregnancy, because the vitamin is not transported across the placenta. Vitamin K deficiency bleeding (VKDB) due to physiologically low vitamin K plasma concentrations is a serious risk for premature and term newborn and young infants.
Health has a variety of definitions, which have been used for different purposes over time. In general, it refers to physical and emotional well-being, especially that associated with normal functioning of the human body, absent of disease, pain (including mental pain), or injury.
Viability assays provide a more precise basis for measurement of an organism's level of vitality. Viability assays can lead to more findings than the difference of living versus nonliving. These techniques can be used to assess the success of cell culture techniques, cryopreservation techniques, the toxicity of substances, or the effectiveness ...
Poverty has many dimensions – material deprivation (of food, shelter, sanitation, and safe drinking water), social exclusion, lack of education, unemployment, and low income – that all work together to reduce opportunities, limit choices, undermine hope, and, as a result, threaten health. [2]
Premature, very low birth weight infants – birth weights less than 1500 grams (3.3 pounds). [7] Isolated vitamin E deficiency or 'ataxia with isolated with vitamin E deficiency' is an inheritable deficiency of vitamin E caused by mutations in the gene for the tocopherol (vitamin E) transfer protein. These patients are the only ones who are ...