You may notice on the nutritional labels of the foods you buy that the percent daily values are based on a 2,000 calorie diet -- 2,000 calories is a rough average of what people eat in a day. But your body might need more or less than 2,000. Height, weight, gender, age and activity level all affect your caloric needs.
How a dehumidifier works. Dehumidifiers work in one of two waysâby refrigeration (cooling air to remove moisture using similar technology to a refrigerator) or by absorption/adsorption (where moisture is absorbed into or adsorbed onto a drying material and then removed). We'll look at each of these in turn.
How To Buy Humidifiers and Dehumidifiers. Humidifiers and dehumidifiers help you maintain the optimal humidity in your home to protect your home and health. A humidifier adds moisture to the air to boost humidity back to comfortable levels, while a dehumidifier extracts moisture from the air to reduce the humidity level. This guide explains the factors to consider so you can be confident youâre selecting the right humidifier or dehumidifier for your needs.