Celiac disease can cause a multitude of problems. The major ones come from malabsorption of nutrients. This can lead to osteoporosis, anemia, and stunted growth in children. Those who suffer from celiac disease are also more likely to develop non-Hodgkin lymphoma when compared to the general population.
Red is the color of fire and blood, so it is associated with energy, war, danger, strength, power, determination as well as passion, desire, and love. Red is a very emotionally intense color. It enhances human metabolism, increases respiration rate, and raises blood pressure.
I have often thought about what lightsaber colors mean. Here's my conclusions: Red = anger. Red is used by the Sith, who embody anger. George Lucas has said that he used the color red to symbolize anger and aggresion. Blue = bravery. Blue is used by the couragous Luke and the self-sacrificing Obi-Wan.