De macht van hormonen

hormonen <] eY[`l nYf

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SAN10010-gezond04.indd 42

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d ]]f lab\b] Z]f ac ]]f \ggj_YYfk _g]\_]`me]mj\] 9ekl]j\Yek] eYj% c]laf_Ykkakl]fl nYf +( bYYj fa]mok% _a]ja_ fYYj `g] _jggl \] afndg]\ nYf `gjegf]f gh eabf d]n]f ak& <jabn]f \]r] klg^b]k eab$ g^ cYf ac r] r]d^ ggc Z] fndg]\]f7 Ac f]]e ]]f \Y_ mal eabf d]n]f gf\]j \] dg]h ]f Z]cabc `g] _jggl \] eY[`l nYf `gjegf]f gh eabf d]n]f fgm [`l ak& @Yd^ r]n]f$ og]fk\Y_g[`l]f\& <] o]cc]j _YYl& N]]d l] njg]_ fYlmmjdabc$ oYfl ac Z]f fa]l rgÌf g[`l]f\e]fk& ?]dmcca_ `]Z ac ]]f gfloYYcdYeh$ kh][aYYd YYf_]k[`Y^l ge oYl Z]l]j gh l] cmff]f klYYf& =]f `Yd^ mmj nggj\Yl ac ghklY$ ogj\l eabf kdYYhcYe]j dYf_rYYeYYf kl]]\k ^]d% d]j n]jda[`l& Ac e]jc \Yl `]l o]jcl$ ]f o]l]fk[`Yhh]jk cmff]f \Yl Z]Ye]f& OYfl \ggj `]l da[`l f]]el \] hjg% \m[la] nYf `]l kdYYh`gjeggf e]dYlgfaf] af eabf da[`YYe Y^$ ggc Yd ak `]l Zmal]f fg_ \gfc]j& Fm ac gfloYYc$ eYYcl eabf da[`YYe e]l]]f ggc e]]j [gjlakgd YYf& <al `gjeggf cgel njab Zab klj]kk g^ oYff]]j o] Yd]jl eg]l]f rabf& Ìk Egj_]fk ak `]l [gjlakgdfan]Ym `]l `gg_kl$ rg\Yl o] fa]l Ydk kdYh]ja_] rgeZa]k \] \Y_ \ggj `g]n]f& Ac _Y mal Z]\ ]f klYh gf\]j \] \gm[`]& @]l Yd]jl`]a\k% `gjeggf [gjlakgd `]]^l ]jnggj _]rgj_\ \Yl ac lj]c `]Z$ \mk ac o]jc ZjYY^ eabf gflZablb] fYYj Zaff]f& =n]f dYl]j klYh ac af \] Ymlg ]f _Y gh `]l n]jc]]j fYYj eabf o]jc& Ac dmakl]j fYYj \] jY\ag ]f [gf[]flj]]j e] gh \] o]_& EYYj \Yf Z]dl eabf eg]\]j& Ac `ggj ]]f `]]d n]j`YYd YYf gn]j \] fa]mo] l]_]dk \a] r] `]]^l mal_]rg[`l nggj \] ZY\cY%

9d]jl`]a\k`gjeggf gpqlg[af] `]]^l ]jnggj _]rgj_\ \Yl ac lj]c `]Z$ \mk ac o]jc ZjYY^ eabf gflZabl fYYj Zaff]f e]j& Rgf\]j \Yl ac `]l af \] _Yl]f `]Z$ n]jda]k ac eabf [gf% []fljYla]& Hdglk]daf_ eg]l ac ngdmal j]ee]f nggj `]l dYf_rYYe jab\]f\] n]jc]]j nggj e]& <aj][l k[`a]l \] Y\j]fYdaf] \ggj eabf dab^3 ac cjab_ `Yjlcdghhaf_]f$ cdYee] `Yf\]f ]f _Y kf]dd]j Y\]e]f& Eabf kha]j]f khYff]f ra[` YYf ]f eYc]f e] cdYYj ge l] Ën][`l]f g^ l] ndm[`l]fÌ& 9dd]eYYd \Yfcrab ]]f Ö afc] k`gl nYf klj]kk`gjeggf [gj% lakgd& FY \]r] ogf\]jZYYjdabc] j]\\af_ `Yf_ ac kf]d gh& Ac

`YYd ]]f hYYj c]]j \a]h Y\]e ]f cge dYf_rYYeYYf o]]j ]]f Z]]lb] lgl jmkl& <] g[`l]f\ gh cYflggj n]j% dgghl jmkla_& ?][gf[]flj]]j\ \g] ac eabf o]jc$ lmkk]f\ggj [`][c ac Y^ ]f lg] eabf eYad& Ge )) mmj cgel ]]f [gdd]_Y dYf_k e]l ]]f n]jbYYj\Y_kljYclYla]& @eee$ d]cc]j$ kdY_jggelYYjl& Ac ng]d e] ]n]f `]d]eYYd _]dmc% ca_& Eabf `]jk]f]f eYYcl fm

]f\gjÕ f] YYf$ ]]f _]dmck`gj% eggf \Yl ]pljY ogj\l YYf_]% eYYcl Ydk b] hjacc]d]f\] \af_]f ]]l Ydk kmac]jk$ n]ll]f$ [`g[gdY% \] ]f r]d^k [`adah]h]jk& <YYj cgel fg_ Zab \Yl ac \ggj \] kma% c]jk af]]fk ]]f ]f]j_a]Zggkl cjab_& Eabf Zdg]\kmac]jkha]_]d klab_l ]f ]n]f ng]d ac e] Ydkg^ ac \] `]d] o]j]d\ YYfcYf& FY ]]f hggkb] ngd_l ][`l]j \] gfn]jeab% \]dabc] kmac]j\ah& Eabf Ydnd]]k% cda]j j]Y_]]jl e]l]]f ]f eYYcl 6

Hormooneten

@gjegf]f Z]`]]jk]f gfk d]n]f$ eYYj _]dmcca_ cmff]f oab r] ggc o]]j Z] fndg]\]f& :abnggjZ]]d\ e]l gfk ]l]f& NYf ]]f Ö afc] Zge kmac]j ogj\]f o] ]n]f `]d]eYYd _]dmcca_$ eYYj \YYjfY ngd_l \] gfn]jeab\]dabc] \ah ge\Yl `]l afkmdaf]fan]Ym kf]d \YYdl& 9dk b] ]f]j_a]c oadl Zdabn]f$ ak `]l rYYc ge `]l afkmdaf]fan]Ym gh h]ad l] `gm\]f& <Yl \g] b] ZabnggjZ]]d\ \ggj dYf_rYe] cggd`q\jYl]f l] ]l]f ngdcgj]fhjg\m[l]f!& CYf]]d `]dhl ljgmo]fk ggc ge b] afkmdaf] gh h]ad l] `gm\]f3 Ìk egj_]fk ]]f kfm^b] \ggj \] qg_`mjl e]l ^jmal ]f gflZabl_jYf]f `]dhl b] ]f]j_a]c \] \Y_ \ggj l] cge]f& B] cmfl ggc hdYflYYj\a_] `gjegf]f ]l]f& >qlg%g]kljg_]f]f Zgglk]f af `]l da[`YYe \] ]^^][% l]f nYf `]l njgmo]dabc] _]kdY[`lk`gjeggf g]kljg_]]f fY& <]r] klg^b]k$ \a] ZabnggjZ]]d\ af kgbYZgf]f ]f h]md% njm[`l]f rall]f$ Z]k[`]je]f l]_]f cYfc]j$ `Yjl% ]f nYYl% ra]cl]f ]f ZglgflcYdcaf_& =]f _dYk kgbYe]dc g^ ]]f cacc]j]jol]fkYdY\] ak \mk `]]d _]rgf\&

@]l oggj\ `gjeggf cgel nYf `]l ?ja]c k] `gjeYg$ \Yl Ëhjacc]d]f$ af Z]o]_af_ r]ll]fÌ Z]l]c]fl &

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K Y f l • g c l g Z ] j • * ( ) ( ,+

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Hormonaal _]klmmj\ _jgl] `g]n]]d`]\]f afkmdaf] YYf ge rg \] Zdg]\kmac]jkha]_]d af ZYdYfk l] Zj]f_]f& Eabf Zdg]\% kmac]j rYcl o]]j ]f fm ogj\ ac bmakl eg]& Fg_ f]l o]]l ac ]]f kdge] _YYh l] gf\]j\jmcc]f& ?]dmcca_ Z]`]]jk]f gfr] `gj% egf]f gfk d]n]f fa]l `]d]eYYd3 o] cmff]f `mf YYfeYYc j]e% e]f g^ klaemd]j]f& :abnggjZ]]d\ \ggj ]]f cgh cg^Õ ] l] \jafc]f& Ac dggh fYYj \] cg^Õ ]YmlgeYYl ]f f]]e ]]f ZYcca]& <Yl `]dhl3 \] [Y^] f] dgcl \] Y^k[`]a\af_ nYf `]l `gjeggf Y\j]fYdaf] mal$ oYl

\] Zdg]\kmac]jkha]_]d o]]j dYYl klab_]f& <ggj \al gfn]jnYdkl] klYYdlb] `gjeggfZ] fndg]\af_ klY ac e]l]]f o]]j gh k[`]jh&

FY \] dmf[` `]Z ac ]]f o]jc% gn]jd]_ e]l [gdd]_Y EYjc& Ac o]]l Z]kl \Yl `ab e] kla]c]e e]]j \Yf d]mc naf\l& EYjc `]]^l e] Yd ]]f hYYj c]]j e]] mal_]% njYY_\ ]f `ab hjgZ]]jl Ydlab\ rgn]]d eg_]dabc Zab e] af \] Zmmjl l] rabf& <Yl ]^^][l `]]^l eabf _]ra[`l o]d nYc]j gh eYff]f3 _jgl] g_]f$ ]]f cd]af f]mkb]$

ngdd] eYYj fa]l l ngdd] dahh]f$ `g_] bmcZ]]f\]j]f ]f ]]f _]rgf\] Zdgk gh eabf oYf_]f& R]d^k \Yl `]Z ac Ydd]eYYd YYf eabf `gjegf]f l] \Yfc]f$ `]Z ac dYYlkl ]j_]fk _]d]% r]f& =f_]dk] o]l]fk[`Yhh]jk `]ZZ]f `]l g]kljg_]]f_]% `Ydl] Zab bgf_] njgmo]f _]e]l]f ]f `mf _]ra[`l]f _]^glg_jY^]]j\& EYff]f \a] \] ^glgÌk Z]c]c]f$ ngf\]f \] njgmo]f e]l \] `gg_kl] \gkak g]kljg_]f]f af `]l Zdg]\ `]l YYflj]cc]dabckl& <] njgmo]f \a] Ö afc oYl nYf \al _]kdY[`lk`gjeggf Z]rall]f$ `]ZZ]f nYc]j ]]f `]]d njgmo]dabc _]ra[`l& @]l `gjeggf kh]]dl lab\]fk \] hmZ]j% l]al ]]f jgd Zab \] _jg]a nYf Zgll]f$ \] ngjeaf_ nYf o]]^% k]d ]f \] `ma\gfloacc]daf_& Ac `]Z oYl \Yl Z]lj]^l _]oggf eYrr]d3 \Yl `g_] g]kljg_]]f_]`Ydl] ral af \] _]f]f& BYe% e]j nggj EYjc$ eYYj naf\ `]e fa]l YYflj]cc]dabc& :gn]f% \a]f Z]f ac n]jda]^\ gh EYYjl]f$ nYf `]e kdYYf eabf `gjegf]f o d gh `gd&

9Yf `]l ]af\] nYf \] o]jc\Y_ cjab_ ac ]]f n]jn]d]f\ eYadlb] nYf eabf ZYYk& @ab ak `]d]eYYd fa]l l]nj]\]f gn]j eabf hj]k]flYla] nYf nYfea\\Y_& =f \Yl l]joabd ac ]j r]d^ fg_ rg nYf gn]jlma_\ oYk \Yl ac hjaeY o]jc `]Z _]d]n]j\&

Liefde fd uit een fl esje?

EYjc ak ]]f YYj\a_] bg EYjc ak ]]f YYj\a_] bgf_]f$ eYYj ac naf\ `]e fa]l ][`l YYf% ]] bgf_]f$ eYYj ac naf j ac naf af\ `]e fa]l ][`l YYf% f\ `]e fa]l lj]cc]dabc& cmff]f rabf oYff]]j `ab lj]cc]dabc& <Yl rgm r j]cc]dab <Yl rgm rgeYYj Yf\]jk jk cm cmff ff]f rabf oYff]]j `ab ]]f Ö Ö ]kb] gpqlg[af] Zab ra[` `Y\& <al cfm^^]d`gjeggf rgj_l b l a Zab a ` ` \ <al c ^^ d` l ]jnggj \Yl o] Yf\]j]f af]]fk kmh]jYYflj]cc]dabc naf\]f& :ab ]]f =f_]dk gf\]jrg]c cj]_]f `gf\]j\ hjg]^h]jkgf]f ]]f kfm^b] gpqlg[af] g^ ]]f hdY[]Zg& <YYjfY cj]_]f r] ^glgÌk nYf eYff]f ]f njgmo]f l] ra]f \a] r] fa]l c]f\]f& <] hjg]^cgfab% f]f \a] `]l cfm^^]d`gjeggf `Y\\]f gh_]kfgn]f$ ngf\]f \] nj]]e\]f gh \] ^glg ]]f klmc d]mc]j ]f Z]ljgmoZYYj\]j \Yf \] e]fk]f \a] `]l hdY[]Zg cj]_]f& ?]dmcca_ ak fg_ _]]f ]fc]% d] kdaee] ^YZjacYfl ]jaf _]kdYY_\ ge ]]f gpqlg[af]khjYq e]l \al ]^^][l gh \] eYjcl l] Zj]f_]f ]f cYf ac _]oggf r]d^ ca]r]f oa] ac d]mc naf\&

?]dmcca_ Z]`]]jk]f `gjegf]f gfk d]n]f fa]l `]d]eYYd3 o] cmff]f `mf YYfeYYc j]ee]f g^ klaemd]j]f OYYjge _YYl `ab fa]l _]oggf `]l _]khj]c e]l e] YYf7$ njYY_ ac e] Y^& Gf\]jlmkk]f Z]_afl `]l l] cfY_]f& Rgm ac \Yf lg[` `]d]eYYd fa]l _]k[`acl rabf nggj \al o]jc7$ r]mjl ]]f kl]ee]lb] af eabf `gg^\& F]l Ydk nYfegj_]f bYY_l \] Y\j]fYdaf] \ggj eabf dab^& Ac ng]d eabf `Yjl Zgfc]f ]f Y\]e ghh]jndYcca_& Mal n]jk[`add]f\] gf\]jrg]c]f Zdabcl \Yl oYff]]j klj]kk`gjegf]f `]l da[`YYe nYc]j rgÌf gh\gf\]j _]n]f$ `]l aeemmfkqkl]]e n]jroYcl& <Yl rgm eabf cYfk ge ra]c l] ogj\]f n]j_jgl]f$ ]f \YYj `]Z ac fYlmmjdabc `]d]eYYd _]]f raf af& @Yd^ r]k& Ac lj]c eabf `Yj\dgghcd]j]f ]f j]f lo]] jgf\% b]k \ggj `]l hYjc& @Yj\dgh]f j]\m[]]jl \] klj]kk`gjeg% f]f ]fgje& Fm ac af Z]o]_af_ Z]f$ \YYdl \] Y\j]fYdaf] o]]j lgl ]]f fgjeYYd fan]Ym& E]l ]]f Z]]lb] _]dmc cjab_ ac fm ggc fg_ ]]fk \] Z]jg]e\] jmff]jk `a_`& 9dk b] `]]d afl]fka]^ khgjl$ g^ bmakl oYl dYf_]j] lab\ gh ]]f jmkla_ l]ehg$ eYc]f b] `]jk]f]f ]f\gjÕ f]k YYf& <al `gjeggf

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is

gh_]l]c]f\ \ggj E]fkb] E]d[`agj t Z]]d\2 ?]llq AeY_]k

Q]k$ \] \]mjZ]d _YYl EYYjl]f cgel dYf_k ]f _]]^l e] Yd af \] \]mjgh]faf_ ]]f affa_] rg]f& Rg\jY ac `]e ra]$ cjab_ ac ]]f _]o]d\a_] Zggkl fgjY\j]fYdaf]$ ]]f `gjeggf \Yl f]l Ydk Y\j]fYdaf] ]]f gho]cc]f\ _]ng]d _]]^l& =f \Yl fa]l Ydd]]f& Ggc eYYc ac o]]j \] _]dmck% ]f cfm^^]d`gj% egf]f ]f\gjÕ f]$ \ghYeaf] ]f gpqlg[af] YYf& @]l ak Z]kl k[`gcc]f\ Ydk b] o]]l `g] _jggl \] afndg]\ nYf `gj% egf]f ak Zab n]jda]^\`]a\& @]l rabf \] `gjegf]f \a] ]jnggj rgj_]f \Yl ac EYYjl]f rg nYYc eg_]dabc oad ra]f& <ggj \] ]f\gjÕ f]f ng]d ac e] _]dmcca_ Ydk `ab Zab e] af \] Zmmjl ak ]f \ggj gpqlg[af] `][`l ac e] YYf `]e& =f \ghYeaf] `]]^l ]]f klaemd]j]f\] o]jcaf_ gh `]l Z]dgfaf_k[]f% ljme nYf \] `]jk]f]f& <al []fljme kh]]dl ggc ]]f Z]dYf_% jabc] jgd Zab n]jkdYnaf_]f& @]l _]ng]d ak rg Õ bf$ \Yl b] `]l rg nYYc eg_]dabc oadl gho]cc]f& Eabf da[`YYe ak \mk ]a_]f% dabc ]]f Z]]lb] n]jkdYY^\ _]jYYcl YYf EYYjl]f& <YYj cgel fg_ Zab \Yl \ghYeaf] ]j ggc nggj rgj_l \Yl ac e]]j raf `]Z af k]ck& 9dk o] af Z]\ Z]dYf\]f$ _YYf \] `gjegf]f af eabf da[`YYe `]d]eYYd dgk& K]jglgfaf]$ \ghYeaf] ]f ]f\gjÕ f] klab_]f lgl `g_] oYYj\]f& =f fY ]]f gj_Yke] eYYcl eabf da[`YYe ggc fg_ ]]fk ]pljY gpqlg[af] YYf3 \Yl rgj_l nggj `]l gflkhYff]f ]f _]Zgj_]f _]ng]d& Ggc EYYjl]f `]]^l fm e]]j gpqlg[af] af rabf Zdg]\ ]f \Yl ak egga3 `]l `gjeggf rgj_l ]jnggj \Yl o] gfk n]jZgf\]f ng]d]f& =]f kdaeea_`]a\b] nYf Eg]\]j FYlmmj$ rg\Yl o] ggc Zab ]dcYYj oadd]f Zdabn]f$ eg[`l]f ]j kljYck caf\]j]f cge]f ge nggj l] rgj_]f& Ac cjmah fg_ ]]fk l]_]f EYYj% l]f YYf& Fm eYYc ac ggc fg_ ]]fk cfm^^]d`gjeggf gpqlg% [af] YYf& @]l eYYcl e] njgdabc ]f gflkhYff]f& ?`j]daf] klaemd]]j l ggc \] d]]j nY Yj\a_`]a\&

SAN10010-gezond04.indd 45

am ha lic jn Mi

FY ]]f n]j^jakk]f\] \gm[`] `]Z ac ]]f _]rgf\] `gf_]j& @]l `gjeggf afkmdaf] ak fY `]l khgjl]f _]kl]_]f ]f rgj_l ]jnggj \Yl ac lj]c cjab_& Ggc `]]^l eabf eYY_oYf\ _`j]da% f] Y^_]_]n]f$ ]]f `gjeggf \Yl \] ]]ldmkl gho]cl& FY ]]f Ö afc Zgj\ hYklY ng]d ac e] `]d]eYYd n]jrY\a_\& @]l ak fa]l Ydd]]f eabf ]a_]f oadkcjY[`l \a] ]jnggj rgj_l \Yl ac e] fm fa]l YYf ]]f rg]l lg]lb] n]j_jabh& N]jrY\a_af_k`gj% egf]f `]dh]f e] ]]f `Yf\b]& D]hlaf] _]]^l `]l k]aflb] \Yl ac ngd ral ]f j]el \] ]]ldmkl Y^&

du s kt e i aa g e n ger lij fd k een beetje verslaa

o]jcl habfkladd]f\ ]f rgj_l kgek r]d^k nggj ]]f _]ng]d nYf _]dmc ]f ]m^gja]& Jmff]jk `a_` g^ fa]l$ \ggj \] ]f\gjÕ f]k ng]d ac e] fY ]]f jgf\b] `Yj\dgh]f Ydlab\ d]cc]j\]j \Yf \YYjnggj&

aa n

M aa rten

O] c]ff]f ]dcYYj fm na]j eYYf% \]f$ ]f `]l egga] ak3 o] `]ZZ]f fggal jmra]& FYlmmjdabc oad ac _]dgn]f \Yl `]l cgel \ggj\Yl o] rg _g]\ Zab ]dcYYj hYkk]f& EYYj `]l da_l ggc YYf \] `gjeg% f]f3 \a] `]ZZ]f ra[` \ggj \] n]j% da]^\`]a\ YYf ]dcYYj YYf_]hYkl& FgjeYYd _]khjgc]f `]ZZ]f eYff]f ]]f `gg_ l]klgkl]jgf% _]`Ydl]3 `]l eYff]dabc _]kdY[`lk% `gjeggf \Yl ]jnggj rgj_l \Yl c]j]dk ra[` Õ l ng]d]f$ raf `]ZZ]f af k]ck$ kgek ]]f lacb] Y_j]kka]^ rabf ]f jaka[gÌk \mjn]f f]e]f& Njgmo]f `]ZZ]f n]]d eaf\]j nYf \al `gjeggf af `]l Zdg]\& EYYj Zab n]jda]^\] kl]dd]lb]k ak a]lk _]ck YYf \] `Yf\& :ab eYf% f]dabc] lgjl]d\ma^b]k \YYdl \Yl `gjeggf$ l]joabd `]l Zab `mf

njgmo]dabc] _]da]^\] bmakl klab_l& <al rgj_l ]jnggj \Yl n]jk[`add]f gn]jZjm_ZYYj ogj\]f3 af _]\jY_ dabc]f r] e]]j gh ]dcYYj& FY ]]f g^ lo]] bYYj _YYf \] l]klgkl]jgf% fan]Ymk o]]j mal ]dcYYj dgh]f ]f eg]l]f kl]dd]f mal ]]f Yf\]j nYYlb] lYhh]f ge _g]\ Zab ]dcYYj l] hYkk]f& Ac `ggh eYYj \Yl gfk \Yl l]_]f \a] lab\ ggc fg_ rYd dmcc]f& FY \Yl d]cc]j] hglb] k]ck ak `]l lab\ nggj ]]f _g]\] fY[`ljmkl& @]l da[`l _YYl mal$ ]f `]l `gjeggf e]dYlgfaf] cjab_l o]]j njab kh]d& Eabf da[`YYekl]eh]jYlmmj rYcl$ eabf [gf[]fljYla]n]jeg_]f f]]el Y^ ]f eabf Y\]e`Ydaf_ ogj\l ghh]jndYcca_]j& E]l ]]f _]dmcca_ _]ng]d nYd ac af kdYYh& É 4 K Y f l • g c l g Z ] j • * ( ) ( ,-

17-08-2010 17:41:41