The colour of life itself, the blood in our veins, red is the most primal of colours. Ambition, vitality and drive are all associated with the colour red that can chase out negative thoughts. With the longest wavelength and slowest vibration rate of the seeable colours it is great for aiding in appetite stimulation (great in kitchens), system fortification, building stamina, increasing blood pressure and stimulating the adrenals. A little red goes a long way in introducing punch and vigour into a room. Great for use in areas with high activity (such as entrance ways) and in moderation in play rooms as well. Keep in mind, however, that those who suffer from exhaustion (who have illnesses such as chronic fatigue syndrome) and high blood pressure (red increases blood pressure) should not have a lot of red around them as it may deplete rather than fortify their energetic resources.