RESEARCH BASE
Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
37 results for "placebo immune" — page 2 of 2
X_3_02 — Vaccination and Immunology History
Vaccination — the deliberate stimulation of adaptive immune responses using weakened, killed, or component pathogens to provide protection against infectious disease — is among the most consequential medical intervention
Z_3_05 — Viral Integration and Endogenous Retroviruses
Approximately 8% of the human genome consists of human endogenous retroviruses (HERVs) — the remnants of ancient retroviral infections that integrated into germline cells and were subsequently inherited vertically like a
Z_2_11 — Genetics of Immunity and MHC Diversity
The major histocompatibility complex (MHC) — known as the human leukocyte antigen (HLA) system in humans — is the most polymorphic gene region in the human genome, encoding cell-surface glycoproteins essential for adapti
Z_4_01 — Human Microbiome, Gut-Brain Axis, and the Holobiont Concept
The human microbiome — the ~38 trillion microbial cells (bacteria, archaea, fungi, viruses) inhabiting the human body — constitutes a co-evolved ecosystem that profoundly influences health, immunity, metabolism, developm
K_4_02 — Stigmata, Faith Healing, and Psychosomatic Phenomena
The human body can do things under the influence of belief that should not be physically possible according to conventional medical models. The placebo effect — a "sugar pill" producing measurable physiological changes —
K_5_02 — Pain, Consciousness, and the Nature of Suffering
Pain is one of the most philosophically revealing phenomena in consciousness studies: it is simultaneously a sensory detection system, an emotional experience, a cognitive evaluation, and a social communication — and the
ZB_2_20 — Human Microbiome & Dysbiosis
The human microbiome — the collective genome of the ~38 trillion microorganisms (bacteria, archaea, fungi, viruses) inhabiting the human body — represents a second genome interacting with host physiology in ways that are
ZB_2_13 — Death Biology: Programmed Cell Death
Death in biology is not merely the passive failure of living systems but an actively regulated process at multiple levels — from individual cells to whole organisms. Programmed cell death (PCD), particularly apoptosis, w
ZC_5_17 — Ritual Efficacy Mechanisms: How Ritual Produces Real-World Effects
Ritual — formalized, repetitive, symbolic action that is culturally prescribed and often marked as distinct from ordinary behavior — is a universal feature of human societies, found in religious ceremonies, civic commemo
ZC_4_04 — Medical Anthropology — Culture, Healing, and the Body
Medical anthropology — the study of how health, illness, healing, and the body are experienced, understood, and managed across cultures — is one of anthropology's most productive subfields, bridging biological and social
T_2_06 — Health Psychology and Stress
Health psychology investigates how psychological, behavioral, and social factors influence health, illness, and healthcare — integrating biological and psychosocial perspectives within the biopsychosocial model (Engel, 1
L_1_10 — Neanderthal Genome and Legacy in Modern Humans
The sequencing of the Neanderthal genome ranks among the most significant achievements in modern biology. Beginning with the draft genome of Green et al. (2010) and refined by later high-coverage genomes from the Altai,
L_1_04 — Archaic Human Species Synthesis
The human evolutionary tree is far more complex than the older linear model suggested. Fossils, ancient DNA, and proteomics now show that Homo sapiens overlapped with several other hominin lineages, including Neanderthal
Y_1_15 — Micro-Dosing: Sub-Perceptual Psychedelic Use and Cognitive Effects
Micro-dosing — the practice of regularly consuming sub-perceptual doses (typically 1/10th to 1/20th of a standard recreational dose) of psychedelic substances, most commonly LSD (~10–20 micrograms) or psilocybin (~0.1–0.
R_4_09 — Parasitism and Host-Parasite Coevolution
Parasitism — a symbiotic relationship in which one organism (the parasite) benefits at the expense of another (the host) — is arguably the most common lifestyle on Earth. By some estimates, over 40% of all described spec
R_5_08 — Human Microbiome: Gut Ecology and Symbiotic Partnerships
The human microbiome — the vast community of trillions of microorganisms (bacteria, archaea, fungi, viruses) that inhabit the human body, primarily the gastrointestinal tract — is now recognized as a critical organ-like
F_4_19 — Denisovan Legacy in Island Southeast Asia and Melanesia
The Denisovans — an archaic hominin group identified in 2010 from ~41,000-year-old fossils found in Denisova Cave (Altai Mountains, Siberia) — left a striking and disproportionate genetic legacy in the populations of Isl
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