19/03/2026
Science is slowly catching up on what we have known from our work with clients for decades. They are still only scratching the surface.
The year 2025 has produced a cascade of neuroscientific revelations that collectively reshape what we believe about the human brain. Among them: the discovery that newborns retain implicit memories from the womb — sensory impressions of sound, rhythm, and maternal voice that persist in hippocampal circuitry and shape early social preferences. This challenges the previously dominant model of neonatal neural tabula rasa and suggests human memory architecture begins operating in the final trimester.
Complementing this, researchers at Cold Spring Harbor Laboratory discovered that the brain contains a dedicated "forgetting circuit" — a set of GABAergic interneurons in the hippocampus whose primary function is selective erasure. Rather than being a passive failure of consolidation, forgetting is actively executed by specific neural machinery. This circuit, when dysfunctional, contributes to PTSD by preventing emotional memory extinction. Targeted modulation of this circuit using a newly developed drug compound produced 70% reduction in PTSD symptom severity in pilot trials.
A third discovery: the brain communicates with the gut not only through the vagus nerve (the known pathway) but through a previously uncharacterized electromagnetic signaling system involving glial cell networks in the enteric nervous system. This "second language" of gut-brain communication operates at frequencies distinct from neural action potentials and may explain why many psychiatric conditions have gastrointestinal correlates that the vagal model never fully accounted for. 🧬
2025 may be remembered as the year neuroscience leveled up — not with a single discovery, but with a simultaneous eruption of new frameworks for the most complex object in the known universe.
Source: Cold Spring Harbor Laboratory / MIT McGovern Institute, Cell, 2025