When any one of these features is lacking from the. molecular structure the colour is lost. In addition to chromophores, most dyes also contain. groups known as auxochromes (colour helpers), examples of which are carboxylic acid, sulfonic acid, amino, and hydroxyl groups. While these are not responsible for colour, their presence can shift the colour of a colourant and they are most often used to influence.
(NaturalNews) Most of us have heard it a hundred times: drink eight glasses of water a day to stay healthy and hydrated. And while hydration is genuinely important for our health, if you're guzzling all that water with your meals it can actually have a negative impact on your digestion.
Water keeps every part of your body working properly. It helps your body flush wastes and stay at the right temperature. It can help prevent kidney stones and constipation. You lose water throughout the dayâthrough your breath, sweat, urine, and bowel movements. If you live in a hot climate, you lose even more fluid.