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.
In addition, water helps protect the spinal cord, and it acts as a lubricant and cushion for your joints. Water Helps Your Body Remove Waste. Adequate water intake enables your body to excrete waste through perspiration, urination, and defecation. The kidneys and liver use it to help flush out waste, as do your intestines.