IBOV 173,295 ▲ 0.76% IPSA 10,762 ▲ 0.52% IPC MEX 67,226 ▼ 0.28% MERVAL 3,123,411 ▲ 0.88% COLCAP 2,286.19 ▲ 1.09% BVL PERÚ 55,499.07 ▲ 1.21% USD/BRL5.17▼ 0.04% USD/MXN17.50▼ 0.06% USD/CLP 921.85 — 0.00% USD/COP3,437▼ 0.25% USD/PEN3.41▼ 0.47% USD/ARS1,477▼ 0.02% USD/UYU40.22▲ 2.10% USD/PYG6,084▲ 1.66% USD/BOB6.86▲ 1.88% USD/DOP59.28▲ 2.37% USD/CRC450.59▲ 1.75% USD/GTQ7.62▲ 2.31% USD/HNL26.70▲ 0.40% USD/NIO 36.62 — 0.00% USD/VES620.66▲ 5.79% USD/PAB1.00— 0.00% USD/BZD2.00— 0.00% USD/JMD156.59▲ 0.44% USD/TTD6.74▲ 1.41% EUR/BRL5.88▼ 0.38% BRENT 72.60 ▼ 3.53% WTI 69.23 ▼ 3.74% IRON ORE 161.91 — — COPPER 6.21 ▲ 2.25% GOLD 4,096 ▲ 1.63% SILVER 59.67 ▲ 2.27% SOY 1,156 ▲ 2.55% CORN 421.75 ▲ 1.69% WHEAT 589.75 ▼ 0.21% COFFEE 261.25 ▼ 9.54% SUGAR 14.55 ▲ 7.38% ORANGE JUICE 148.60 ▲ 11.44% COTTON 76.78 ▲ 4.60% COCOA 5,217 ▲ 1.12% BEEF 245.83 ▼ 4.50% CATTLE 369.85 ▼ 0.92% LITHIUM 75.93 ▼ 3.21% PETR4 38.06 ▼ 1.01% VALE3 78.15 ▼ 0.65% ITUB4 42.24 ▲ 1.30% BBDC4 17.92 ▲ 1.70% ABEV3 16.73 ▲ 2.07% BBAS3 20.34 ▲ 1.45% B3SA3 14.92 ▲ 2.12% WEGE3 46.90 ▲ 0.86% PRIO3 53.29 ▼ 1.21% SUZB3 40.11 ▼ 4.50% RENT3 43.10 ▲ 1.77% AZZA3 18.99 ▼ 4.09% CSAN3 3.76 ▲ 1.35% RAIZ4 0.41 ▼ 2.38% PCAR3 2.28 ▲ 0.89% GMAT3 3.87 ▲ 1.04% PSSA3 53.26 ▲ 1.25% CVCB3 1.41 ▼ 0.70% POSI3 3.99 ▲ 1.53% SLCE3 13.17 ▼ 0.98% NATU3 7.98 ▲ 2.05% BRKM5 6.25 ▼ 8.36% RANI3 7.80 ▲ 0.39% CSNA3 4.73 ▼ 1.87% CMIN3 4.25 ▲ 0.24% USIM5 8.27 ▼ 2.71% GGBR4 21.42 ▼ 0.09% ENEV3 26.81 ▲ 2.64% NEOE3 33.80 — 0.00% CPFE3 45.50 ▲ 0.84% CMIG4 10.96 ▲ 1.58% EQTL3 39.75 ▲ 1.79% LREN3 14.97 ▲ 3.10% VIVT3 34.79 ▲ 0.64% RAIL3 13.69 ▲ 1.78% KLABIN 16.96 ▼ 0.53% RAIA DROGASIL 17.35 ▲ 0.87% RDOR3 34.71 ▲ 1.00% HAPV3 10.24 ▲ 1.19% FLRY3 15.61 ▲ 1.04% SMTO3 15.04 ▲ 2.24% UGPA3 25.60 ▲ 1.39% VBBR3 29.69 ▲ 1.78% BBSE3 39.17 ▲ 0.77% BPAC11 54.66 ▲ 0.66% CURY3 35.11 ▲ 1.15% AERI3 2.08 ▲ 0.48% VIVARA 23.54 ▲ 1.99% COMPASS 24.94 ▼ 2.35% VAMOS 2.88 ▲ 2.13% SANB11 26.35 ▲ 0.57% ASAI3 8.83 ▲ 2.56% SBSP3 29.60 ▲ 2.42% WALMEX 50.86 ▼ 0.51% GMEXICO 200.00 ▼ 1.48% FEMSA 225.20 ▲ 2.85% CEMEX 21.51 ▼ 0.97% GFNORTE 182.90 ▼ 1.59% BIMBO 57.09 ▲ 1.66% TELEVISA 9.48 ▼ 1.46% AMX 23.20 ▲ 0.74% GAP 441.57 ▼ 0.06% ASUR 308.43 ▼ 0.38% OMA 245.60 ▲ 0.65% KOF 186.96 ▲ 1.29% GRUMA 283.22 ▲ 0.17% KIMBER 38.85 ▲ 1.68% SQM-B 65,950 ▼ 1.64% COPEC 5,765 ▼ 0.64% BSANTANDER 75.00 ▲ 2.04% FALABELLA 5,911 ▲ 0.36% ENELAM 82.00 ▲ 0.60% CENCOSUD 2,127 ▲ 0.19% CMPC 1,040 — 0.00% BANCO CHILE 177.80 ▲ 0.11% LATAM AIR 26.97 ▲ 3.25% YPF 70,050 ▼ 0.99% GGAL 7,715 ▲ 1.45% PAMPA 4,973 ▲ 0.25% TXAR 682.50 ▲ 1.49% ALUAR 991.00 ▲ 0.10% TGS 9,225 ▲ 1.15% CEPU 2,274 ▲ 2.29% MIRGOR 16,075 ▲ 0.16% COME 41.38 ▲ 0.88% LOMA NEGRA 3,555 ▲ 0.21% BYMA 307.75 ▲ 2.16% TELECOM ARG 3,958 ▲ 0.19% ECOPETROL 14.72 ▲ 1.87% BANCOLOMBIA 79.27 ▲ 0.48% GRUPO AVAL 5.08 ▼ 0.39% CREDICORP 384.10 ▲ 0.97% SOUTHERN COPPER 171.26 ▼ 1.99% BUENAVENTURA 30.42 ▼ 0.85% MERCADOLIBRE 1,675 ▲ 3.45% NUBANK 13.17 ▲ 5.70% XP 16.13 ▲ 2.22% PAGSEGURO 9.07 ▲ 3.78% STONE 10.99 ▲ 1.85% GLOBANT 30.03 ▲ 8.29% TECNOGLASS 44.75 ▲ 1.54% GAP AIRPORT 252.48 ▲ 0.11% ASUR 308.43 ▼ 0.38% OMA AIRPORT 111.99 ▼ 0.02% AMX ADR 26.41 ▲ 0.42% FEMSA ADR 128.87 ▲ 2.79% CEMEX ADR 12.28 ▼ 0.81% PETROBRAS ADR 16.29 ▼ 1.39% VALE ADR 15.07 ▼ 0.33% ITAU ADR 8.23 ▲ 2.49% SANTANDER BR 5.20 ▲ 0.78% AMBEV ADR 3.23 ▲ 2.87% CSN 0.94 ▼ 1.91% GERDAU 4.15 ▲ 0.24% LATAM ADR 58.63 ▲ 3.03% BTC 60,022 ▲ 0.14% ETH 1,579 ▲ 0.49% SOL 71.78 ▲ 1.94% XRP 1.05 ▲ 0.31% BNB 554.56 ▼ 0.33% ADA 0.14 ▼ 0.34% DOGE 0.07 ▼ 1.16% AVAX 6.30 ▼ 1.95% LINK 7.26 ▼ 0.43% DOT 0.81 ▼ 1.22% LTC 43.09 ▲ 2.27% BCH 192.27 ▼ 1.59% TRX 0.32 ▲ 0.90% XLM 0.17 ▼ 1.57% HBAR 0.07 ▼ 0.88% NEAR 1.86 ▼ 0.52% ATOM 1.57 ▼ 0.19% AAVE 89.23 ▼ 4.98% SELIC 14.25% EMBRAER 81.90 ▲ 0.99% EMBRAER ADR 63.75 ▲ 1.51% JBS 12.22 ▲ 1.58% JBS BDR 62.67 ▲ 0.87% MBRF3 17.10 ▲ 2.70% MBRFY 3.25 — 0.00% INTER 5.44 ▲ 3.82% EGX 50,344 ▼ 2.64% USD/ZAR16.41— 0.00% USD/NGN1,378▼ 0.09% NIKKEI 69,361 ▼ 4.15% CSI300 4,868 ▼ 3.03% HSI 22,672 ▼ 1.76% NIFTY 24,056 ▲ 0.14% KOSPI 8,411 ▼ 5.81% JCI 5,896 ▼ 1.72% USD/JPY161.69▼ 0.02% USD/CNY6.79▼ 0.12% DAX 24,671 ▼ 1.29% CAC 8,385 ▼ 0.55% FTSE 10,508 ▼ 0.21% MIB 51,265 ▼ 1.00% IBEX 19,425 ▼ 0.45% STOXX 635.88 ▼ 0.68% EUR/USD1.14▲ 0.18% GBP/USD1.32▲ 0.24% SPX 7,354 ▼ 0.05% DJI 51,876 ▼ 0.09% NDX 29,118 ▼ 1.09% RUT 3,010 ▲ 0.07% TSX 34,980 ▲ 0.37% VIX 18.41 ▼ 2.54% USD/CAD1.42— 0.00% US10Y 4.3720 ▼ 0.46% IBOV 173,295 ▲ 0.76% IPSA 10,762 ▲ 0.52% IPC MEX 67,226 ▼ 0.28% MERVAL 3,123,411 ▲ 0.88% COLCAP 2,286.19 ▲ 1.09% BVL PERÚ 55,499.07 ▲ 1.21% USD/BRL 5.17 ▼ 0.04% USD/MXN 17.50 ▼ 0.06% USD/CLP 921.85 — 0.00% USD/COP 3,437 ▼ 0.25% USD/PEN 3.41 ▼ 0.47% USD/ARS 1,477 ▼ 0.02% USD/UYU 40.22 ▲ 2.10% USD/PYG 6,084 ▲ 1.66% USD/BOB 6.86 ▲ 1.88% USD/DOP 59.28 ▲ 2.37% USD/CRC 450.59 ▲ 1.75% USD/GTQ 7.62 ▲ 2.31% USD/HNL 26.70 ▲ 0.40% USD/NIO 36.62 — 0.00% USD/VES 620.66 ▲ 5.79% USD/PAB 1.00 — 0.00% USD/BZD 2.00 — 0.00% USD/JMD 156.59 ▲ 0.62% USD/TTD 6.74 ▲ 1.49% EUR/BRL 5.88 ▼ 0.38% BRENT 72.60 ▼ 3.53% WTI 69.23 ▼ 3.74% IRON ORE 161.91 — — COPPER 6.21 ▲ 2.25% GOLD 4,096 ▲ 1.63% SILVER 59.67 ▲ 2.27% SOY 1,156 ▲ 2.55% CORN 421.75 ▲ 1.69% WHEAT 589.75 ▼ 0.21% COFFEE 261.25 ▼ 9.54% SUGAR 14.55 ▲ 7.38% ORANGE JUICE 148.60 ▲ 11.44% COTTON 76.78 ▲ 4.60% COCOA 5,217 ▲ 1.12% BEEF 245.83 ▼ 4.50% CATTLE 369.85 ▼ 0.92% LITHIUM 75.93 ▼ 3.21% PETR4 38.06 ▼ 1.01% VALE3 78.15 ▼ 0.65% ITUB4 42.24 ▲ 1.30% BBDC4 17.92 ▲ 1.70% ABEV3 16.73 ▲ 2.07% BBAS3 20.34 ▲ 1.45% B3SA3 14.92 ▲ 2.12% WEGE3 46.90 ▲ 0.86% PRIO3 53.29 ▼ 1.21% SUZB3 40.11 ▼ 4.50% RENT3 43.10 ▲ 1.77% AZZA3 18.99 ▼ 4.09% CSAN3 3.76 ▲ 1.35% RAIZ4 0.41 ▼ 2.38% PCAR3 2.28 ▲ 0.89% GMAT3 3.87 ▲ 1.04% PSSA3 53.26 ▲ 1.25% CVCB3 1.41 ▼ 0.70% POSI3 3.99 ▲ 1.53% SLCE3 13.17 ▼ 0.98% NATU3 7.98 ▲ 2.05% BRKM5 6.25 ▼ 8.36% RANI3 7.80 ▲ 0.39% CSNA3 4.73 ▼ 1.87% CMIN3 4.25 ▲ 0.24% USIM5 8.27 ▼ 2.71% GGBR4 21.42 ▼ 0.09% ENEV3 26.81 ▲ 2.64% NEOE3 33.80 — 0.00% CPFE3 45.50 ▲ 0.84% CMIG4 10.96 ▲ 1.58% EQTL3 39.75 ▲ 1.79% LREN3 14.97 ▲ 3.10% VIVT3 34.79 ▲ 0.64% RAIL3 13.69 ▲ 1.78% KLABIN 16.96 ▼ 0.53% RAIA DROGASIL 17.35 ▲ 0.87% RDOR3 34.71 ▲ 1.00% HAPV3 10.24 ▲ 1.19% FLRY3 15.61 ▲ 1.04% SMTO3 15.04 ▲ 2.24% UGPA3 25.60 ▲ 1.39% VBBR3 29.69 ▲ 1.78% BBSE3 39.17 ▲ 0.77% BPAC11 54.66 ▲ 0.66% CURY3 35.11 ▲ 1.15% AERI3 2.08 ▲ 0.48% VIVARA 23.54 ▲ 1.99% COMPASS 24.94 ▼ 2.35% VAMOS 2.88 ▲ 2.13% SANB11 26.35 ▲ 0.57% ASAI3 8.83 ▲ 2.56% SBSP3 29.60 ▲ 2.42% WALMEX 50.86 ▼ 0.51% GMEXICO 200.00 ▼ 1.48% FEMSA 225.20 ▲ 2.85% CEMEX 21.51 ▼ 0.97% GFNORTE 182.90 ▼ 1.59% BIMBO 57.09 ▲ 1.66% TELEVISA 9.48 ▼ 1.46% AMX 23.20 ▲ 0.74% GAP 441.57 ▼ 0.06% ASUR 308.43 ▼ 0.38% OMA 245.60 ▲ 0.65% KOF 186.96 ▲ 1.29% GRUMA 283.22 ▲ 0.17% KIMBER 38.85 ▲ 1.68% SQM-B 65,950 ▼ 1.64% COPEC 5,765 ▼ 0.64% BSANTANDER 75.00 ▲ 2.04% FALABELLA 5,911 ▲ 0.36% ENELAM 82.00 ▲ 0.60% CENCOSUD 2,127 ▲ 0.19% CMPC 1,040 — 0.00% BANCO CHILE 177.80 ▲ 0.11% LATAM AIR 26.97 ▲ 3.25% YPF 70,050 ▼ 0.99% GGAL 7,715 ▲ 1.45% PAMPA 4,973 ▲ 0.25% TXAR 682.50 ▲ 1.49% ALUAR 991.00 ▲ 0.10% TGS 9,225 ▲ 1.15% CEPU 2,274 ▲ 2.29% MIRGOR 16,075 ▲ 0.16% COME 41.38 ▲ 0.88% LOMA NEGRA 3,555 ▲ 0.21% BYMA 307.75 ▲ 2.16% TELECOM ARG 3,958 ▲ 0.19% ECOPETROL 14.72 ▲ 1.87% BANCOLOMBIA 79.27 ▲ 0.48% GRUPO AVAL 5.08 ▼ 0.39% CREDICORP 384.10 ▲ 0.97% SOUTHERN COPPER 171.26 ▼ 1.99% BUENAVENTURA 30.42 ▼ 0.85% MERCADOLIBRE 1,675 ▲ 3.45% NUBANK 13.17 ▲ 5.70% XP 16.13 ▲ 2.22% PAGSEGURO 9.07 ▲ 3.78% STONE 10.99 ▲ 1.85% GLOBANT 30.03 ▲ 8.29% TECNOGLASS 44.75 ▲ 1.54% GAP AIRPORT 252.48 ▲ 0.11% ASUR 308.43 ▼ 0.38% OMA AIRPORT 111.99 ▼ 0.02% AMX ADR 26.41 ▲ 0.42% FEMSA ADR 128.87 ▲ 2.79% CEMEX ADR 12.28 ▼ 0.81% PETROBRAS ADR 16.29 ▼ 1.39% VALE ADR 15.07 ▼ 0.33% ITAU ADR 8.23 ▲ 2.49% SANTANDER BR 5.20 ▲ 0.78% AMBEV ADR 3.23 ▲ 2.87% CSN 0.94 ▼ 1.91% GERDAU 4.15 ▲ 0.24% LATAM ADR 58.63 ▲ 3.03% BTC 60,022 ▲ 0.14% ETH 1,579 ▲ 0.49% SOL 71.78 ▲ 1.94% XRP 1.05 ▲ 0.31% BNB 554.56 ▼ 0.33% ADA 0.14 ▼ 0.34% DOGE 0.07 ▼ 1.16% AVAX 6.30 ▼ 1.95% LINK 7.26 ▼ 0.43% DOT 0.81 ▼ 1.22% LTC 43.09 ▲ 2.27% BCH 192.27 ▼ 1.59% TRX 0.32 ▲ 0.90% XLM 0.17 ▼ 1.57% HBAR 0.07 ▼ 0.88% NEAR 1.86 ▼ 0.52% ATOM 1.57 ▼ 0.19% AAVE 89.23 ▼ 4.98% SELIC 14.25% EMBRAER 81.90 ▲ 0.99% EMBRAER ADR 63.75 ▲ 1.51% JBS 12.22 ▲ 1.58% JBS BDR 62.67 ▲ 0.87% MBRF3 17.10 ▲ 2.70% MBRFY 3.25 — 0.00% INTER 5.44 ▲ 3.82% EGX 50,344 ▼ 2.64% USD/ZAR 16.41 ▼ 0.47% USD/NGN 1,378 ▼ 0.09% NIKKEI 69,361 ▼ 4.15% CSI300 4,868 ▼ 3.03% HSI 22,672 ▼ 1.76% NIFTY 24,056 ▲ 0.14% KOSPI 8,411 ▼ 5.81% JCI 5,896 ▼ 1.72% USD/JPY 161.69 ▼ 0.06% USD/CNY 6.7897 ▲ 0.01% DAX 24,671 ▼ 1.29% CAC 8,385 ▼ 0.55% FTSE 10,508 ▼ 0.21% MIB 51,265 ▼ 1.00% IBEX 19,425 ▼ 0.45% STOXX 635.88 ▼ 0.68% EUR/USD 1.1390 ▲ 0.11% GBP/USD 1.3198 ▲ 0.01% SPX 7,354 ▼ 0.05% DJI 51,876 ▼ 0.09% NDX 29,118 ▼ 1.09% RUT 3,010 ▲ 0.07% TSX 34,980 ▲ 0.37% VIX 18.41 ▼ 2.54% USD/CAD 1.4194 ▲ 0.03% US10Y 4.3720 ▼ 0.46%
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Sunday, June 28, 2026

The Habit of Deception: How Our Brains Adapt to Lies

By · January 30, 2025 · 2 min read

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A groundbreaking study by neuroscientists Tali Sharot and Cass R. Sunstein reveals how people become accustomed to accepting and telling lies. Their book “Look Again” explores the brain’s tendency to adapt to repeated stimuli, including falsehoods.

This phenomenon has significant implications for our current era of misinformation. Sharot and Sunstein’s research shows that the brain’s response to lies weakens over time. This adaptation process applies to both hearing and telling untruths.

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The scientists conducted experiments measuring brain reactions when subjects lied for financial gain. Results indicated a decreasing neural response as lies were repeated.

The researchers propose that tolerance for one’s own lies may mirror tolerance for others’ deceptions. This theory could explain the escalating pattern of false statements observed in political figures.

For instance, Donald Trump‘s first 100 days as president saw an average of 5 false claims daily. This number rose to 9 months later and reached 19 by the end of his term.

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Our brains prioritize new information for survival, leading to habituation to familiar stimuli. This mechanism affects our perception of both positive and negative experiences.

People may grow accustomed to unpleasant situations, failing to recognize the need for change. Conversely, they might overlook the value of good aspects in their lives.

Insights from Look Again

The book “Look Again” offers insights into breaking harmful habits and rekindling appreciation for life’s positives. The authors suggest that understanding brain function can help overcome complacency.

They emphasize the importance of conscious effort in recognizing and altering detrimental patterns of thought and behavior. Sharot and Sunstein’s work extends beyond individual psychology to societal implications.

Their findings raise concerns about the public’s increasing tolerance for misinformation. As people become habituated to lies, the fabric of truth in society may gradually erode. This trend poses challenges for maintaining an informed and discerning citizenry.

In addition, the researchers advocate for proactive measures to combat this habituation to falsehoods. They suggest regular “reality checks” and seeking diverse information sources.

By staying vigilant and questioning familiar narratives, individuals can resist the brain’s tendency to accept repeated untruths. This study serves as a wake-up call in our current information landscape.

It underscores the need for critical thinking and active engagement with news and data. The authors’ work highlights the importance of individual responsibility in maintaining a truthful public discourse.

As society grapples with the spread of misinformation, understanding our brain’s adaptability becomes crucial. Sharot and Sunstein’s research provides valuable tools for navigating this complex terrain. Their insights empower readers to recognize and resist the subtle influence of repeated falsehoods in their lives.

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