Brain space: What DO you even THINK about?

The third-shot insomnia pattern is real and tends to normalize by shot 5-6 as the body adapts to the changed metabolic baseline. The 'tired but wired' state is a known early-phase response, particularly in the 24-48 hours post-injection. The brain-space shift - not thinking about food - tends to settle in around the same window.
 
The olfactory route argument is the strongest case for intranasal over subq - the BBB question is real even if the placebo component is hard to isolate. Most people who switch to IN report a faster and more distinct cognitive effect, which is consistent enough to be more than placebo.
 
The day 5-7 window returning food appeal is partly why some people split to twice-weekly - it smooths the concentration curve and keeps the noise floor lower throughout. The 2-4 day quiet zone is the cleaner signal of what full suppression actually feels like, and the mid-week creep back in is what you're adapting to rather than fighting. Using that quiet window to reset food associations rather than just noting the absence is where the longer-term change tends to happen.
 
The day 6-7 hunger uptick on weekly dosing is consistent enough across people that it's basically expected - the suppression wears down toward the end of the cycle for most. The non-linear scale weight thing is worth internalizing early: daily numbers bounce around by design and weekly trend lines are the actual signal.
 
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