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Before you lose it…. 12-21. The most significant brain development of your entire lifespan is occurring right now…. BRAIN . 12-21. HORMONAL ONSET. 0.0 0.1 0.2 0.3 0.4 0.5>. FINISHING TOUCHES 12-21>. PEER INFLUENCE AND USE OR NON USE.
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12-21 The most significant brain development of your entire lifespan is occurring right now…
BRAIN 12-21 HORMONAL ONSET 0.0 0.1 0.2 0.3 0.4 0.5> FINISHING TOUCHES 12-21>
PEER INFLUENCE AND USE OR NON USE Correlation of non use by consideration of peers who use substances CASA 2001 NON USE USE NONE < Half Half > Half Most or all 2.00 1.38 0.88 0.73 0.52
ALCOHOL Under influence Not under influence MARIJUANA decreased brain activity
BRAIN ACTIVITY MEMORY TASK NORMAL ALCOHOL USER 15 YEARS OLD Susan Tapert/University of California, San Diego The images above show the brain activity of a 15-year-old nondrinker, top, and a drinker, bottom.
SOCIAL DRUG USE Surface View: This smooth view shows full activity Bumpy areas and places that do not ‘fill in’ are areas of low or decreased activity. Teen heavy weekend user of Alcohol Amen Clinics
How long does it stay in your system? Today’s pot is not like yesterdays… stronger and stronger concentrations of THC have made marijuana a potent drug that deposits in brain tissue and effects brain function.
THC AND PERFORMANCE VISION MEMORY MOVEMENT COORDINATION REFLEX JUDGEMENT
Marijuana Cannabinoids THC Marijuana Detection Times • Daily 49-63 days
Healthy Brain Marijuana Brain 16 16 yr. old daily user Amen Clinics
Healthy 16 Heavy Lifelong 16 16 43 KEEP SMOKIN…
MARIJUANA SKILL IMPAIRMENT Skill Recall Area NON USER SIMPLE HAND SKILL MARIJUANA USER SIMPLE HAND SKILL Note: Subject not under influence during scan. POT OR NOT? YOUR CHOICE YOUR GAME
Your brain runs your body Mess with your brain Mess with your body CNS READINESS
Alcohol after Training? 70% 20% X 10% RECOVERY
Agility Reaction< 8% 0-5 yds.
POWER ENDURANCE < 8% American Athletic Institute
How fast you send the signal? 38% SENSORIMOTOR
INJURIES 2X HIGHER
Injury Rates > Injury rates for drinkers 54.8% Injury rates for non-drinkers 23.8%
ENDURANCE REDUCED
HEART Cardiac Output Stroke Volume Cardiac Arrhythmias
LUNGS O2 Decrease VE Decrease
ENDURANCE REDUCED Oxygen consumption was reduced by 4.9 ml/kg/min… O2 < 6.96% 02 to working muscles American Athletic Institute
PERFORMANCE POTENTIAL 15-30%<
LOST PERFORMANCE POTENTIAL The residual effect of alcohol or a hangover has been shown to reduce performance by an average of 11.4% in elite athlete populations. 11.4%<
TRAINING HORMONES TRAINING EFFECT RECOVERY PERFORMANCE
Heavy maximal level training followed by excessive alcohol consumption can result in hormonal disruptions for up to 96 hours (4 days) TRAINING EFFECT RECOVERY PERFORMANCE 96 HOURS
(12-20 hours after the start of drinking) the testosterone level was only about half what it was… TESTOSTERONE
Some males who drink heavily & regularly have testosterone levels similar to female levels. 10:1 or 1:10 ALCOHOL VS. TESTOSTERONE
1X DRUNK = 14 DAYS LOST TRAINING EFFECT • American Athletic Institute has studied the impact of alcohol on condition in elite athletes. Impact has shown significant projections in lost physiological condition that correlates to as much as 14 days of lost training effect…for each time drunk… AMERICAN ATHLETIC INSTITUTE 2005 DON'T WASTE YOUR TIME