(Photo by Andrea Piacquadio via Pexels)
Spontaneous and voluntary laughter come from two different regions of the brain, reveals new research.
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmk2 9C67lQ9EEADi^^HHH]ADJ49@=@8JE@52J]4@>^FD^32D:4D^=2F89E6CQ E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQm{2F89E6Ck^2m :D 2 F?:G6CD2= D@4:2= D:8?2= E92E 4@??64ED FD H:E9 @E96C A6@A=6]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmqFE[ F?E:= ?@H[ E96 3C2:? C68:@?D F?56C=J:?8 =2F89E6C H6C6 ?@E H6== F?56CDE@@5[ :? A2CE 3642FD6 :EVD 92C5 E@ 6=:4:E 86?F:?6 =2F89E6C :? E96 =23]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmu@C E96 ?6H DEF5J[ AF3=:D965 :? E96 ;@FC?2= k2 9C67lQ9EEADi^^HHH]46==]4@>^EC6?5D^?6FC@D4:6?46D^9@>6Q E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQm%C6?5D :? }6FC@D4:6?46Dk^2m[ C6D62C496CD 2?2=JK65 C6A@CED 7C@> >65:42= AC@465FC6D :? H9:49 E96 3C2:? :D 6=64EC:42==J DE:>F=2E65 :? 2H2<6 A2E:6?ED]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm{2F89E6C 42? 36 2? F?:?E6?E:@?2= 3JAC@5F4E @7 DF49 DE:>F=2E:@?D[ 2==@H:?8 D4:6?E:DED E@ A:?A@:?E =2F89E6C\6G@<:?8 3C2:? 2C62D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmqJ 6I2>:?:?8 E96 C6A@CED 2?5 @E96C 4=:?:42= 2?5 2?:>2= DEF5:6D[ E96 C6D62C49 E62> H6C6 23=6 E@ 56D4C:36 EH@ 5:DE:?4E ?6EH@C<D :? E96 3C2:? 7@C =2F89E6Ci @?6 E92E 6=:4:ED DA@?E2?6@FD @FE3FCDED[ 2?5 2?@E96C E92E AC@5F46D G@=F?E2CJ[ 4@?G6CD2E:@?2= =2F89E6C]k^Am
(Photo by Luiz Woellner Fotografia via Pexels)
By Talker
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$EF5J 2FE9@C $@A9:6 $4@EE 6IA=2:?65 E92E C6D62C496CD 92G6 =@?8 @3D6CG65 EH@ EJA6D @7 =2F89E6C :? 962=E9J 9F>2?D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$96 D2:5i Q%9:?< 23@FE E96 =2DE E:>6 J@F H6C6 =2F89:?8 2?5 J@F 4@F=5 ?@E DE@A]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmQ$@>6E9:?8 D6E @77 J@F 2?5 J@F 2C6 96=A=6DD H:E9 >:CE9]Qk^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%92E[ D96 D2JD[ :D DA@?E2?6@FD[ :?G@=F?E2CJ[ 2?5 D@>6E:>6D F?4@?EC@==23=6 =2F89E6C[ H9:49 42? 36 2DD@4:2E65 H:E9 46CE2:? EJA6D @7 D6:KFC6 5:D@C56CD[ >@@5 5:D@C56CD[ p=K96:>6CVD 5:D62D6[ 2?5 D49:K@A9C6?:2]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$96 D2JD E96 D64@?5 <:?5 :D G@=:E:@?2= =2F89E6C]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$4@EE[ @7 k2 9C67lQ9EEADi^^HHH]F4=]24]F<^Q E2C86ElQ03=2?<Q C6=lQ?@C676CC6C ?@@A6?6CQm&?:G6CD:EJ r@==686 {@?5@?k^2m W&r{X[ D2:5i Q%92EVD >@DE @7 E96 =2F89E6C J@F 6?4@F?E6C]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmQxEVD E:>65 :?4C65:3=J AC64:D6=J] x7 J@F =@@< 2E A6@A=6 92G:?8 2 4@?G6CD2E:@?[ E96J H:== =2F89 E@86E96C 2E E96 6?5 @7 2 D6?E6?46 2?5 E96? 3C62E96 E@86E96C]k^Am
(Photo by Andrea Piacquadio via Pexels)
By Talker
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmQ(96? A6@A=6 2C6 E2=<:?8 E@ 6249 @E96C[ G@=:E:@?2= =2F89E6C DE2CED 2?5 DE@AD C62==J BF:4<=J]Qk^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$96 D2JD E92E EJA6 @7 4@@C5:?2E:@? A@:?ED E@ 2 568C66 @7 4@?EC@= E92E :D =24<:?8 :? DA@?E2?6@FD =2F89E6C]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%@ E62D6 2A2CE E96 3C2:? 4:C4F:ECJ F?56C=J:?8 E96 EH@ EJA6D @7 =2F89E6C[ E96 C6D62C496CD EFC?65 E@ C6A@CED @7 AC6\DFC8:42= 3C2:? DE:>F=2E:@? :? 6A:=6ADJ A2E:6?ED]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmsFC:?8 E9@D6 AC@465FC6D[ 5@4E@CD :56?E:7J 3C2:? C68:@?D E@ E2C86E 7@C DFC86CJ 3J 6=64EC:42==J DE:>F=2E:?8 A2CED @7 E96 3C2:? H9:=6 A2E:6?ED 2C6 2H2<6]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 AC@36D @7E6? F?:?E6?E:@?2==J 6G@<6 =2F89E6C[ 2?5 A2E:6?ED 2C6 23=6 E@ 56D4C:36 E96:C 766=:?8D :? C62= E:>6]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 C6D62C49 E62> 2?2=JK65 E96 C6A@CED[ 2=@?8 H:E9 @E96C 4=:?:42= 2?5 2?:>2= DEF5:6D[ E@ AC@A@D6 EH@ 5:DE:?4E ?6EH@C<D F?56C=J:?8 DA@?E2?6@FD 2?5 G@=F?E2CJ =2F89E6C]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 DA@?E2?6@FD ?6EH@C< 4@?D:DED @7 3C2:? C68:@?D :?G@=G65 :? >@E@C 4@?EC@= 2?5 6>@E:@?2= C68F=2E:@?[ :?4=F5:?8 E96 AC686?F2= 2?E6C:@C 4:?8F=2E6 4@CE6I[ ?F4=6FD 244F>36?D[ 2?5 E96 E6>A@C2= A@=6]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$E:>F=2E:?8 E9@D6 C68:@?D AC@5F46D =2F89E6C 244@>A2?:65 3J 6?92?465 >@@5[ 6FA9@C:2[ 2?5 >:CE9]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 G@=F?E2CJ ?6EH@C< 4@>AC:D6D 2C62D :?G@=G65 AFC6=J :? >@E@C 4@?EC@= @7 =2F89:?8 2?5 D>:=:?8[ DF49 2D E96 C@=2?5:4 @A6C4F=F>[ 8=@3FD A2==:5FD[ 2?5 AC6DFAA=6>6?E2CJ >@E@C 2C62]k^Am
(Photo by Peter John Manlapig via Pexels)
By Talker
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$E:>F=2E:@? @7 E9@D6 C68:@?D 6G@<6D =2F89E6C H:E9@FE A@D:E:G6 6>@E:@?D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 C6D62C496CD DF886DE E92E E96 DA@?E2?6@FD ?6EH@C< :D 2 >@C6 6G@=FE:@?2C:=J 2?4:6?E A2E9H2J E92E 2C@D6 :? 2?:>2= QC@F89\2?5\EF>3=6Q A=2J[ H:E9 =2F89E6C\=:<6 G@42=:K2E:@?D D6CG:?8 2D 2 D:8?2= E@ AC6G6?E 288C6DD:@? 2?5 AC@>@E6 D@4:2= 3@?5:?8]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm%96 9JA@E96D:D :D 4@?D:DE6?E H:E9 C646?E 5:D4@G6C:6D E92E D6G6C2= >2>>2=:2? DA64:6D AC@5F46 =2F89E6C\=:<6 G@42=:K2E:@?D 5FC:?8 D@4:2= :?E6C24E:@?D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmqFE E96 G@=F?E2CJ ?6EH@C< @G6C=2AD H:E9 3C2:? C68:@?D E92E AC@5F46 DA6649[ DFAA@CE:?8 E96 :562 E92E :E 4@?EC@=D >@C6 AFCA@D6\5C:G6?[ 4@?G6CD2E:@?2= =2F89E6C]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qm$EF5J 4@\2FE9@C u2FDE@ r2CF2?2 D2JD E92E[ 2D H6== 2D D9655:?8 =:89E @? ?6FC@=@8:42= 2?5 ADJ49:2EC:4 5:D@C56CD >2C<65 3J 2=E6C65 =2F89E6C[ E96 C6D62C49 E62> 9@A6 E96 7:?5:?8D 42? D6CG6 Q2D 2 <:?5 @7 #@D6EE2 DE@?6 7@C 564@5:?8 >F=E:A=6 2DA64ED @7 4@>>F?:42E:@? 2?5 E96 D@4:2= FD6 @7 G@42=:K2E:@?D]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmr2CF2?2 D2:5i Q%96 C@=6 @7 E96D6 4:C4F:ED :? A2:? >@5F=2E:@? :D 2=D@ :?EC:8F:?8]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmQ$EF5:6D 92G6 D9@H? E92E =2F89E6C 42? 24E 2D 2 ?2EFC2= 2?2=86D:4]k^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9QmQp?5 E96 2?E6C:@C 4:?8F=2E6[ :56?E:7:65 :? E9:D =:E6C2EFC6 C6G:6H 2D A2CE @7 E96 DA@?E2?6@FD =2F89E6C ?6EH@C<[ :D 2=D@ 2? :>A@CE2?E A=2J6C :? E96 3C2:?VD @H? A2:?\52>A6?:?8 DJDE6>]Qk^Am
kA 4=2DDlQHA\3=@4<\A2C28C2A9Qmr2CF2?2[ @7 E96 k2 9C67lQ9EEADi^^HHH]4?C]:E^6?Qm}2E:@?2= #6D62C49 r@F?4:= @7 xE2=Jk^2m[ 25565i Q(6 2C6 :?E6C6DE65 :? 7FCE96C :?G6DE:82E:?8 E96 2?2=86D:4 C@=6 @7 =2F89E6C 2?5 E96 ?6FC2= 4:C4F:ED E92E DFAA@CE :E]Qk^Am
