Subject Profile & Gaming Habits
Calibrated against Brandon Luu MD study findings
Chronological Age
42 yrs
Weekly Gaming Hours
14 hrs/wk
Cognitive Genre Portfolio
3 selected
Click to Arm Reaction Bench
Wait for Green, then tap as fast as possible
Current Benchmark: 235 ms
Non-gamer 42yo avg: ~295 ms
8-2-5-9-1-4-7-3
Showing 8-digit sequence (representative span: 8)
Forward Span: 8 digits
Non-gamer 42yo avg: 6.2 digits
RULE: IS NUMBER EVEN?
E 4
Switch Cost Speed: 310 ms
Non-gamer 42yo avg: ~410 ms
Cognitive Age Differential & Evidence Model
Comparative regression across population norms
Cognitive Offset
-13.7 yrs
Study delta limit
Effective Brain Age
28.3 yrs
Biological 42 yrs
Matched Non-Gamer
42.0 yrs
Baseline peer age
Percentile Rank
94%
vs. age cohort
Source Grounding: Brandon Luu, MD cited empirical clinical battery outcomes showing that frequent video gamers demonstrated processing speeds, working memory retrieval, and executive switching matching non-gamers ~13.7 years younger.
Cited via @elonmusk commentary • Cross-validated against visual-spatial attention and Stroop task reaction curves.