Section 1
The Biology of Gate 42
Gate 42 carries the Sacral energy for bringing cycles to completion — the life force energized not by beginnings but by finishing, growing, and increasing what has been started. This gate is the harvester: it takes existing processes and carries them to their natural conclusion, producing increase and growth along the way. In Ra Uru Hu's system, Gate 42 pairs with Gate 53 (Beginnings) through the …
Section 2 — From Dr. LaVeena's Gates of Vitality Reference Guide
Vitality Insight for Gate 42
The specific Vitality Insight for Gate 42 (Increase) from Dr. LaVeena's Gates of Vitality Reference Guide covers the Ovaries, Testes — the biological seat of this gate's expression in your body. This gate's Leucine codon influences how your body expresses and maintains the organs and systems associated with the Sacral Center.
As featured in The Shift Network's Human Design for Vitality course by Dr. LaVeena Archers
Section 3
The Genetics: Codon & Amino Acid
What it does: A branched-chain amino acid (BCAA) — the primary trigger for muscle protein synthesis and cellular energy regulation via the mTOR pathway.
Vitality connection: Leucine drives tissue repair and muscle maintenance. It signals the body to build and sustain rather than break down. Critical for sustained physical vitality.
Food sources: Animal proteins, whey, soy, lentils, seeds
Section 6
Test Your Biology: Recommended Lab Panel
Lab panel links are affiliate links to Rupa Health. This is educational — consult your healthcare provider before ordering labs.
Section 7
Related Gates — Sacral Center
Frequently Asked Questions
What does Gate 42 mean in Human Design?
Gate 42 is Increase, with the HD keynote of Growth. Gate 42 carries the Sacral energy for bringing cycles to completion — the life force energized not by beginnings but by finishing, growing, and increasing what has been started. This gate is the harve
What body part is Gate 42 in Human Design?
Gate 42 corresponds to the Sacral Center biologically. Its specific biological correspondence is: Ovaries, Testes.
What amino acid is Gate 42 in Human Design?
Gate 42 is coded by the codon CUA, which corresponds to the amino acid Leucine (LEU). A branched-chain amino acid (BCAA) — the primary trigger for muscle protein synthesis and cellular energy regulation via the mTOR pathway.