1 In the interests of safety and hygiene please ensure that your Thermos flask is cleaned with warm water and washing-up liquid prior to initial use.  For best results from your flask, before use, pre-fill for about 3 minutes, using either hot water for hot drinks or cold water for chilled drinks.
Extrapolating these findings to the general population, the authors estimated that 8 million elderly persons nationwide have insomnia on any given day, more than 1 million new cases of insomnia develop each year, and symptoms resolve in nearly 1.3 million elderly persons annually.
Estimated prevalence rates of food insecurity during this 3-year period ranged from 8.7 percent in Hawaii to 18.7 percent in Mississippi; estimated prevalence rates of very low food security ranged from 3.0 percent in Hawaii and Delaware to 7.7 percent in Alabama and Louisiana.