Izigaba zenyanga ziba nemthelela hhayi kuphela ekugqibeni nasekugezeni, kodwa nasempilo yomuntu. Impendulo yombuzo wokuthi kungani inyanga ithinta umuntu umphumela wayo emithonjeni yamanzi nabezindaba. Amanzi emzimbeni wethu nawo angaphansi kwethonya lensimu enamandla yenyanga.
Indlela inyanga ithinta ngayo umuntu
Umjikelezo wenyanga inyanga engu-29-30. Ihlukaniswe ngezigaba ezine:
- inyanga entsha;
- inyanga ekhulayo;
- inyanga egcwele;
- inyanga edabulayo.
Inyanga entsha yinkathi lapho uketshezi kusuka ekhanda ngaphansi komvuthwandaba futhi kugeleza ezithombeni zangaphakathi. Ngenxa yalesi sizathu, abanye abantu bangase bazizwe benesizungu futhi bebuthaka kancane. Lesi senzo sesikhathi esifushane, emva kwalokho isigaba senyanga ekhulayo siqala ukusebenza.
Uma sicabanga ukuthi inyanga ekhulayo ithinta kanjani umuntu, kubalulekile ukuqaphela izinto ezinjalo:
- ukwanda kwamandla angaphakathi kanye nokuphakama kwamandla;
- phuthukisa futhi ubuyekeze imisebenzi yomzimba;
- igazi ligijimela ku- cortex ye- cerebral;
- phakathi kwesigaba, umsebenzi wesimiso sokuphefumula usebenza;
- ukuqhuma kwegazi negesi kancane kancane kwehla kusuka ezithombeni ezingenhla kuya ezansi.
Isigaba ngasinye sinethonya layo esimweni somuntu nesokomzwelo. Ngisho nasendulo, odokotela bahlukanisa indlela inyanga egcwele ngayo ithinta umuntu. Isimo sempilo yabantu enyangeni egcweleyo siyabulala, ukuphuma kwegazi kukhula kwabalimele, futhi abantu abanomzwelo nabangenangqondo abanokuphumula noma baphambene nokucindezeleka.
Inyanga egcwele nenyanga ephilile
Inyanga egcwele yisikhathi esishisayo odokotela kanye neziphathimandla zomthetho. Ukucwaninga kwamanje kubonisa ukuthi phakathi nalesi sikhathi kukhona ukwanda kwezifo ezingapheli, ingozi yokulimala iyanda, ukucindezeleka kunzima kakhulu ukuthwala, futhi ingozi yemiphumela emibi evela emithini yemithi iyanda.
Ngokwezibalo, ukuhlaselwa kwenhliziyo kwe-30% kwenzeka ngokuqondile ngenyanga, futhi kwanda
Esigabeni sokunciphisa inyanga, amandla omzimba ayancipha, njengoba ayecindezelekile. Ukuphuma kwamanzi okugeleza kwenzeka enhlokweni nasezinyaweni, okubangela ukucindezeleka emilenzeni, kuphazamise ukucindezeleka kwemivamisa ye- varicose kanye nezinguquko ekucindezelekeni kwegazi. Lesi yisikhathi sokulinganisela kuzo zonke izidingo zomzimba, ezifanele kakhulu izidlo kanye nendlala ephikisayo.