Vim li cas kuv thiaj zoo siab rau NAD?

Ntau tus neeg uas noj NAD⁺ (nicotinamide adenine dinucleotide) precursors (xws li NMN thiab NR) qhia tias "muaj zog dua," "ntau dua - taub hau," thiab "siab dua." Qhov kev xav zoo no tsis yog tsuas yog kev nplij siab ntawm lub hlwb lossis cov nyhuv placebo, tab sisib tug ncaj qha tshwm sim ntawm ib tug tiag tiag txhim kho nyob rau hauv cellular muaj nuj nqi ntawm ib tug tseem ceeb theem.

NAD⁺ yog ib qho ntawm cov molecules ntau tshaj plaws hauv tib neeg lub cev tom qab dej, koom nrog ntau dua 500 cov tshuaj tiv thaiv enzymatic. Nrog lub hnub nyoog thiab kev sib txuam ntawm kev ntxhov siab ntev, lub cev NAD⁺ theem ib txwm poob qis dua - los ntawm hnub nyoog nruab nrab, lawv tsuas yog ib nrab ntawm qhov lawv nyob hauv cov hluas. Ntxiv nrog rau NAD⁺ precursors tseem ceeb "ua kom" rau qhov kev poob qis, tso cai rau cov hlwb rov qab mus rau lub xeev ua haujlwm zoo dua thiab noj qab haus huv.

Thaum NAD + qib tau txais txiaj ntsig zoo, ntau tus neeg tau txais kev txhim kho hauv lawv lub cev. Qhov kev hloov no feem ntau yog los ntawm peb lub tshuab hauv qab no:

Mechanism 1: Restoring Cellular Energy Supply and Eliminating Deep Fatigue

Mitochondria yog lub xov tooj ntawm "lub zog hluav taws xob," thiab NAD + yog ib qho tseem ceeb ntawm coenzyme hauv mitochondrial muaj nuj nqi. Hauv cov theem tseem ceeb ntawm lub zog metabolism- lub voj voog tricarboxylic acid thiab oxidative phosphorylation-NAD + yog lub luag haujlwm rau kev txais thiab xa cov hluav taws xob, tsav tsheb sib txuas txuas ntxiv ntawm ATP.

Thaum NAD + qib txaus:

• Mitochondria ua haujlwm tau zoo, thiab lub zog tso zis yog ruaj khov.
• Cells tuaj yeem teb tau sai rau lub cev xav tau lub zog.
• Kev ua ub no txhua hnub, kev ua haujlwm siab, thiab kev ua kis las yog txhua yam kev txhawb nqa.

Thaum NAD + qib tsis txaus:

• Kev siv hluav taws xob hloov hluav taws xob txo qis, thiab cov hlwb nkag mus rau hom "tsawg- zog".
• ATP ntau lawm txo, thiab anaerobic metabolic khoom (xws li lactic acid) yuav nce.
• Lub cev, qhov no tshwm sim xws li: kev qaug zog tsis tau piav qhia, txo qis kev ua siab ntev, thiab rov qab qeeb tom qab ua haujlwm.

Yog li ntawd, thawj qhov kev hloov pauv tseem ceeb coj los ntawm NAD + supplementation yog qhov rov qab los ntawm "zog-txuag hom" mus rau lub zog ib txwm muaj. Qhov no tsis yog ib qho stimulant -induced overexertion, tab sis nws yog ib qho kev nkag siab zoo ntawm kev yooj yim tom qab lub cellular cov khoom siv hluav taws xob yooj yim tau rov qab los.

Mechanism Thib Ob: Ua kom muaj kev kho qhov system thiab txo qis kev siv sab hauv

NAD + yog "roj" rau ntau qhov tseem ceeb kho enzymes. Ob tsev neeg tseem ceeb tshaj plaws yog:

• Deacetylases: Ib pab pawg ntawm NAD+- cov proteins nyob ruaj khov uas tswj cov cellular stress resistance, tiv thaiv -mob, metabolic noj qab haus huv, thiab mitochondrial biosynthesis. Kev txo qis deacetylase kev ua haujlwm yog cuam tshuam nrog ntau lub hnub nyoog- cuam tshuam txog kev ua haujlwm tsis zoo.
• PARP enzymes: Lub luag haujlwm rau kev lees paub thiab kho ib leeg -strand thiab ob npaug -strand breaks hauv DNA. DNA kev puas tsuaj tshwm sim tas li, ua rau PARP txoj haujlwm tsis tu ncua thiab lub zog- ua haujlwm hnyav.

Ob leeg ntawm cov enzymes noj NAD + thaum lawv ua haujlwm. Thaum NAD + qib txaus:

• DNA puas tuaj yeem txheeb xyuas thiab kho sai, txo qhov kev pheej hmoo ntawm kev ua yuam kev thiab hloov pauv.
• Deacetylases tsis tu ncua tswj kev tiv thaiv - txoj hauv kev inflammatory, zoo tswj cov mob qis qis - qib o.
• Cellular tsis kam rau oxidative kev nyuaj siab yog txhim kho, txhim kho tag nrho cov resilience.

Lub cev, qhov no tshwm sim xws li: txo cov leeg nqaij thiab mob pob qij txha, rov qab sai dua tom qab siab - siv zog ua haujlwm lossis pw tsaug zog, thiab feem ntau lub cev muaj zog dua. Cov kev hloov no feem ntau tsis yog qhov hnyav, tab sis qhov kev hloov pauv zuj zus thiab txhim kho ntxiv.

Mechanism Peb: Txhawb nqa lub paj hlwb muaj nuj nqi, txhim kho kom pom tseeb thiab ruaj khov

Lub hlwb yog lub zog tshaj plaws -siv lub cev nyob rau hauv tib neeg lub cev thiab yog rhiab heev rau kev ruaj ntseg ntawm lub zog mov. NAD + cov teebmeem ntawm lub paj hlwb feem ntau yog tshwm sim hauv peb yam:

• Kev Txhawb Zog: Kev siv hluav taws xob txaus yog qhov tseem ceeb rau kev tua hluav taws xob tsis zoo, teeb liab kis tau tus mob, thiab synaptic plasticity. NAD + muab kev txhawb nqa rau lub hlwb hnyav hnyav los ntawm kev tswj hwm mitochondrial muaj nuj nqi.
• Txoj Cai Neurotransmitter: NAD + koom nrog hauv kev sib txuas thiab cov txheej txheem metabolic ntawm cov neurotransmitters tseem ceeb xws li dopamine, serotonin, thiab norepinephrine. Cov neurotransmitters no muaj feem cuam tshuam ncaj qha rau kev mloog, kev txhawb siab, kev xav, thiab kev xav tau nqi zog.
• Neuroprotection: Los ntawm cov txheej txheem xws li activating deacetylases, NAD + pab txo qis neuroinflammation, tshem tawm cov proteins uas puas lawm, thiab tswj kev noj qab haus huv neuronal. Qhov no yog qhov tseem ceeb tshwj xeeb rau kev tswj xyuas qhov ntev - lub sij hawm kev txawj ntse.

Thaum NAD + qib tau ua kom zoo, ntau tus neeg tau ntsib:

• Txo kev puas siab puas ntsws pos huabthiab smoother kev xav hloov
• Txhim kho kev mloog thiab ua haujlwm nco, ua kom lub sij hawm ntev ntawm kev tsom ntsoov
• Siab ruaj khov dua, nrog tsawg zaus ntawm kev ntxhov siab thiab chim siab
• Txhim kho pw tsaug zog zoo, pw tsaug zog yooj yim dua, tsaug zog ntau dua, thiab kev ceeb toom ntau dua thaum sawv ntxov

Cov kev hloov pauv no sib sau ua lub hauv paus neural rau qhov "lub xeev zoo dua."

Tsis yog txhua leej txhua tus muaj kev paub lub cev muaj zog tom qab ntxiv nrog NAD+. Cov tib neeg uas muaj kev hnov ​​​​qab lub cev tseem ceeb feem ntau nyob hauv lub xeev ntawm NAD + qib qis. Cov yam tseem ceeb uas ua rau muaj depletion siab muaj xws li:

Kev laus: NAD + qib poob qis heev tom qab hnub nyoog 40, thiab thaum muaj hnub nyoog 60 xyoo, lawv tsuas yog ib nrab ntawm qhov lawv nyob hauv lawv cov hluas.

Kev nyuaj siab: Kev ntxhov siab ntev tsis tu ncua depletes NAD + thaum inhibiting nws synthesis.

Pw tsaug zog tsis txaus: Kev cuam tshuam rau lub circadian atherosclerosis ncaj qha cuam tshuam rau lub ntuj hloov pauv hauv NAD + qib.

Noj zaub mov tsis zoo: Siab- qab zib, siab- noj zaub mov muaj roj thiab haus cawv ntau dhau ua rau nce NAD+ depletion.

Tsis muaj kev tawm dag zoge: Kev tawm dag zog yog ib txoj hauv kev los txhawb NAD + synthesis, thaum lub neej nyob tsis muaj zog muaj qhov cuam tshuam.

Rau cov tib neeg no, ntxiv nrog NAD + yog sib npaug rau kev rov qab los ntawm lub xeev ntawm "hloov tsis muaj peev xwm" mus rau lub hauv paus ib txwm. Qhov sib piv ua ntej thiab tom qab yog qhov tseem ceeb, yog li lub cev xav tau ntau dua. Qhov no hu uakho lub cev zoo, "tso rov qab mus rau lub xeev ib txwm muaj," es tsis yog cov tshuaj pharmacological ntawm qib tshuaj.