• Redox chemistry emerges as a unifying physiological driver across the period, with redox potentials, reactive oxygen species, hydrogen peroxide chemistry, and signaling repeatedly linked to metabolism and stress responses [1], [4], [8], [9], [10], [11], [13], [14], [18].

• Energy metabolism and oxidative phosphorylation are repeatedly framed through nucleotide signaling and enzymatic regulation, with myokinase, adenosine triphosphatase, and oxidative phosphorylation inhibition guiding metabolic control [2], [3], [6], [15].

• Hemoproteins and cytochromes are central to oxygen handling and redox biology, linking hemoglobin oxygen transport, protoporphyrin synthesis, and cytochrome activity under oxidative conditions [4], [5], [9], [11], [13], [19].

• Enzyme regulation and inhibition in redox contexts reflect methodological approaches and mechanistic inquiry, spanning oxidative phosphorylation inhibition, cholinesterase studies, catalase reactions, and cytochrome-inhibition observations [1], [2], [4], [18], [20].