Myth Busters

Question everything you do.
Backed by real data & research 🔬
Real data, zero fluff. 🧬
Debunking mainstream BS
Sourced daily.

[Myth Busters @_mythbusters]

Antibacterial soap cleans no better than plain soap and water (Kim 2015 J Antimicrob Chemother; FDA). Synthetic biocides like triclosan actually breed antimicrobial resistance. Standard soap and 20 seconds of friction is all you need. #health

[Myth Busters @_mythbusters]

Sitting on a yoga ball at work burns less than 4 extra kcal/hr (Campbell 2006 Applied Ergonomics). Plus, core fatigue leads to increased spinal disc compression. Use an ergonomic chair with sit-stand breaks instead. #health #wfh

[Myth Busters @_mythbusters]

Sleeping in 3 hours on weekends causes 'Social Jetlag' (Depner et al. 2019 Current Biology). Shifting your sleep-wake window disrupts insulin sensitivity and ruins Monday morning. Keep your wake-up time consistent within 1 hour. #sleep

[Myth Busters @_mythbusters]

Chugging 2,000mg of Vitamin C won't cure your cold. Cochrane Reviews (29 RCTs, 11k patients) showed high-dose Vitamin C fails to prevent or cure colds. SVCT1 transporters saturate at ~200mg and kidneys flush the rest. #health #nutrition

[Myth Busters @_mythbusters]

Highlighting and passive rereading create a false fluency illusion. Karpicke & Blunt (2011 Science) showed active retrieval practice boosted recall by over 50% compared to passive rereading. Test yourself instead. #studytips #learning

[Myth Busters @_mythbusters]

Blue-light glasses do not prevent computer eye strain. A 2023 Cochrane Review (17 RCTs) found zero clinical benefit. Eye strain is caused by a 50% drop in blink rate. Practice the 20-20-20 rule instead. #health #tech

[Myth Busters @_mythbusters]

Stop washing raw chicken in your sink. USDA tracer trials found 60% contaminated their sinks and 26% splashed Salmonella onto nearby food up to 3 feet away. Washing doesn't kill bacteria; cooking to 165°F does. #foodsafety #cooking

[Myth Busters @_mythbusters]

Never brush your teeth immediately after coffee or citrus. Bartlett et al. (2013 British Dental Journal) showed abrasive brushing strips acid-softened enamel away. Rinse with water and wait 30 minutes before brushing. #health #coffee

[Myth Busters @_mythbusters]

Multitasking drops functional IQ performance by up to 10 points (Ophir 2009 PNAS / Wilson). The brain suffers from 'attentional residue' every time you switch tabs. Monotask in dedicated 45-minute blocks. #productivity #focus

[Myth Busters @_mythbusters]

Holding static stretches before heavy lifting reduces 1RM strength by 5.5% (Simic et al. 2013, 104 trials). It causes viscoelastic tendon relaxation and neural inhibition. Use dynamic mobility warm-ups instead. #fitness #powerlifting

[Myth Busters @_mythbusters]

Crippling soreness does NOT equal muscle growth. Damas et al. (2016 J Physiol) biopsies proved early soreness phases had 0% correlation with net hypertrophy. Track progressive overload, not how much pain you feel walking down stairs. #gym

[Myth Busters @_mythbusters]

Resetting your habit counter to Day 1 after one slip causes the 'Abstinence Violation Effect' and makes you quit. Lally et al. (2010) proved 1 missed day does NOT reset neural automaticity. Track your percentage, not streaks. #habits

[Myth Busters @_mythbusters]

Obsessing over your smartwatch sleep score can worsen insomnia. Baron et al. (2017) identified 'Orthosomnia': wearable performance anxiety that keeps you awake. Prioritize morning sunlight and consistent sleep timing instead. #sleep

[Myth Busters @_mythbusters]

Cold plunges right after lifting blunt muscle hypertrophy. Roberts et al. (2015 J Physiol) biopsy trials showed cold water immersion suppresses satellite cell activation and Type II fiber growth. Keep ice away from lifting days. #fitness

[Myth Busters @_mythbusters]

Checking stocks daily hurts your net returns. Barber & Odean (66k households) proved high-turnover traders lagged the market by 6.5%/yr due to myopic loss aversion. Automate your index investments and stop checking daily. #investing

[Myth Busters @_mythbusters]

Announcing your goals publicly makes you quit sooner (Gollwitzer et al. 2009). The brain confuses social validation with actual accomplishment. Work in silence and let the results announce themselves. #psychology #mindset

[Myth Busters @_mythbusters]

10,000 steps was invented in 1965 as a Japanese pedometer ad campaign. Lancet Public Health (N=47,471) confirmed mortality benefits plateau around 7,500 steps/day. Walk consistently, don't obsess over 10k. #fitness #health

[Myth Busters @_mythbusters]

Practicing one problem type repeatedly gives a false illusion of mastery. Rohrer et al. (2020, N=1,260) proved interleaved (mixed) practice scored 61% on final tests vs 38% for blocked drills. Mix up your study sets. #learning #studytips

[Myth Busters @_mythbusters]

Strict budgets often make you spend more. Larson & Hamilton (2012) found budgeted shoppers spent $82 vs $48 unbudgeted due to the 'sunk budget' permission effect. Automate your savings upfront instead. #finance #money

[Myth Busters @_mythbusters]

Studying with vocal music drops exam recall by up to 50% (Sörqvist 2022). The 'Irrelevant Speech Effect' jams your brain's phonological loop. Stick to brown noise or ambient instrumentals for deep focus. #studytips #productivity