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 Taste, and it sits in the lower half of the six, which means it is genuinely about the substance: what actually goes into you. Taste is your body's instrument of discernment, the mechanism that sorts what it will accept from what it will reject. Both sides of Taste share a set of rules that Ra was firm about: eat regularly, eat much the same foods from one day to the next, favour food grown close to where you live, and let your diet change with the seasons rather than on a whim. Novelty for its own sake works against this system. Consistency, local produce and the rhythm of the year work for it.
Your arrow points right, the peripheral, receptive side. For you that means taking your body's advance refusals seriously rather than overriding them because a food is supposed to be good for you. Ra left only thin detail on the two Taste sides, so treat this as a starting point to test rather than a finished rule.
The same shape shows up in how you take in everything else. You often sense whether something is right for you before you have engaged with it at all, and that early no is usually worth trusting. Ra linked the way the body digests with the way the mind makes sense of things, so respecting that advance discernment tends to keep your thinking clear.