Determination is how your body is built to take life in: how you receive nourishment, and underneath that, how you absorb information and experience. It is the first of the four deep transformations in your design, and it works from the body upward. It is carried by the unconscious side of your chart, the part that runs your physical vehicle without ever asking your opinion. When you take things in the way your system is actually built to receive them, physical resistance drops, your energy steadies, and everything downstream, from mood to mental clarity, gets easier. Ra framed it as an experiment rather than a commandment, and it only works on top of living by your Strategy and Authority: if your Authority says no to a change, do not make it.
Your colour is Appetite, and it sits in the lower half of the six, which means it is genuinely about the substance: what actually goes into you and how it goes in. Appetite is the first and most basic of the six digestive systems, and it is the one where following your design tends to make the most noticeable difference. The theme is simplicity of intake: your body does its best work when food arrives in a clear, uncomplicated way rather than as a jumble of everything at once. Like all three lower colours, it also needs to be properly fed. Ra was clear that people with a lower colour should not skip meals, go hungry or fast.
Your arrow points right, the peripheral, receptive side. For you that shows up as an easy back-and-forth rhythm at the table, moving from one thing to the next as you go. It does not mean eating at irregular times or skipping meals. That idea circulates widely, but it is not Ra's teaching, and as a lower colour you still need to be properly and regularly fed.
The same shape shows up in how you take in everything else. You tend to absorb best by moving between a few different things and returning to each in turn, rather than grinding through one subject from start to finish or trying to swallow everything as a single blend. Ra linked the way the body digests with the way the mind makes sense of things, so a varied, separated intake tends to keep your thinking as clear as your digestion.