Yɛn nyinaa suro kakra bere a yɛte asɛmfua ‘srade’ no, ɛnte saa? Yesusuw sɛ ɛyɛ biribi a enye mma nipadua no na ɛma yɛn mu duru yɛ kɛse. Nanso so wunim sɛ ɛnyɛ srade a ɛwɔ yɛn nipadua mu nyinaa na enye? Nokwarem no, srade soronko bi wɔ hɔ a ɛho hia yɛn nipadua paa, ɛboa yɛn, na ɛyɛ adwuma ‘pa’. Ɛno ne srade ‘pa’ a yɛbɛka ho asɛm nnɛ, na ɛno ne
srade a ɛyɛ bruu !
Dɛn ne srade a ɛyɛ bruu yi?
Okay, enti dɛn ne saa srade a ɛyɛ bruu yi? Nnipa binom nso frɛ no
brown adipose tissue .
Sɛ yɛbɛka no tiawa a, eyi yɛ srade soronko bi a ɛwɔ yɛn nipadua mu. N’adwuma titiriw ne sɛ ɛbɛma yɛn ho ayɛ hyew bere a yɛte awɔw nka no. Ɛte sɛ ɔhyew afiri ketewaa bi a ɛwɔ yɛn nipadua mu.
Ɛnyɛ ɛno nko, na mmom saa srade a ɛyɛ bruu yi tumi sie ahoɔden na ɛboa yɛn nipadua nso ma ɛhyew calories. Efi ase yɛ adwuma, kyerɛ sɛ, ɛyɛ nnam, bere a awɔw aba no.
Srade ahorow bɛn na ɛwɔ yɛn nipadua mu?
Afei hwɛ, srade ahorow ahorow wɔ yɛn nipadua mu. Sɛnea nnipa ahorow ahorow wɔ abusua koro mu no ara pɛ. Nnuruyɛfo nam wɔn kɔla ne adwuma a wɔyɛ so hu eyinom. Nneɛma atitiriw abiɛsa na ɛwɔ hɔ:
- White Fat : Eyi ne srade a ɛdɔɔso sen biara wɔ yɛn nipadua mu. Ɛkora ahoɔden so na ɛkɔto nipadua no afã horow. Ɛboa nso ma yɛbɔ yɛn mu akwaa ahorow ho ban. Nanso, sɛ srade fitaa yi dɔɔso dodo a, ebetumi ama obi ayɛ kɛse mmoroso . Eyi kyerɛ sɛ ebetumi ayɛ ‘abarimaa bɔne’ kakra sɛ wɔanni so a.
- Brown Fat: Oyi ne yɛn asɛmti no mu ɔkannifo. Ɛyɛ ketewaa sen srade fitaa. Ɛkora ahoɔden so na ɛhyew saa ahoɔden no de hwɛ yɛn nipadua mu hyew so. Titiriw bere a yɛrebɛnya atiridii , kyerɛ sɛ, ansa na yɛanya atiridii no, saa srade bruu yi ne nea ɛma nipadua no yɛ hyew na ɛhyew calories denam thermogenesis so . Ɛboa nso ma wodi asikre (glucose) ne srade a ɛkɔ nipadua mu no so . Oyi ne ‘abarimaa pa’ no.
- Beige Fat: Eyi yɛ soronko kakra. Ɛyɛ srade nkwammoaa fitaa ne srade nkwammoaa a ɛyɛ bruu nyinaa a wɔaka abom. Ɛte sɛ nea wɔde afrafra. Saa nkwammoaa yi nso hyew calories na ɛhwɛ nipadua mu hyew so. Nea wɔyɛ ne sɛ wɔdan srade nkwammoaa fitaa ma ɛbɛyɛ srade nkwammoaa a ɛyɛ bruu. Ɛne sɛ, ɛte sɛ nea woreboa ma wɔadan ‘abofra bɔne’ ayɛ no ‘abofra pa.’
Dɛn ankasa na srade a ɛyɛ bruu yɛ?
Enti, dɛn ankasa na srade a ɛyɛ bruu yi yɛ? N’adwuma titiriw ne sɛ ɛbɛma ɔhyew aba ma yɛn mogya ayɛ hyew. Wokae sɛnea mekae sɛ efi ase yɛ adwuma bere a yɛte awɔw nka na yɛreyɛ apopo no? Ɛno ne bere a srade a ɛyɛ bruu no yɛ adwuma. Wunim sɛnea ɛma ɔhyew ba? Ɛpaapae glucose ne srade a ɛwɔ yɛn mogya mu no mu. Wɔfrɛ saa adeyɛ yi
thermogenesis . Ɛno na ɛboa ma yɛn nipadua mu hyew kɔ so yɛ nea ɛfata.
Ɔkwan bɛn so na srade a ɛyɛ bruu boa yɛn nipadua?
Enti, akwan pii wɔ hɔ a srade a ɛyɛ bruu yi fa so boa yɛn nipadua. Ma yɛnhwɛ nea wɔyɛ:
- Ɛma wo nipadua mu hyew kɔ so yɛ hyew yiye na ɛmma awɔw nnya wo.
- Ɛma ahoɔden na ɛkora so .
- Ɛhyew calories, a ɛkyerɛ sɛ ebetumi nso aboa wo ma wo mu duru so atew.
- Ɛboa ma asikre a ɛwɔ mogya mu ne insulin dodow so . Eyi nso betumi ayɛ nea ɛho hia ama nnipa a wɔwɔ asikreyare .
Srade a ɛyɛ bruu no te dɛn? Dɛn nti na ɛyɛ bruu?
Wo de susuw ho hwɛ, srade a ɛyɛ bruu yi te dɛn? Eyinom yɛ srade nkwammoaa nketenkete paa ankasa. Wɔ saa nkwammoaa yi mu no, srade ne glycerol wɔ hɔ. Nea ɛyɛ nwonwa ne sɛ, sɛnea wɔahyehyɛ, kyerɛ sɛ, sɛnea srade a ɛyɛ bruu yi te no te sɛ yɛn ntini no kɛse sen srade afoforo. Efisɛ nkwammoaa a ɛkora srade bruu yi so wɔ ntini (
adipocytes ) no mu no sua koraa. Sɛ srade boaboa ano wɔ nipadua no mu a, saa srade nketenkete yi bom yɛ bɔɔl. Sɛ wohwɛ srade a ɛyɛ bruu a, ɛte sɛ bɔɔl ketewaa bi a ɛyɛ bruu a ɛte sɛ kurukuruwa. Afei asɛmmisa no ne sɛ, dɛn nti na wɔfrɛ eyi srade ‘brown’? Dɛn nti na ɛnyɛ aborɔfo? Srade a ɛwɔ yɛn nipadua mu no kɔla ahorow na ɛkyerɛ yɛn nea wɔyɛ. Nea enti a srade a ɛyɛ bruu yɛ bruu ne sɛ nneɛma a wɔfrɛ no
mitochondria ahyɛ saa srade nkwammoaa no ma . Ebia wotee mitochondria ho asɛm bere a na wowɔ sukuu no. Wɔte sɛ nkwammoaa ‘afiri a ɛma anyinam ahoɔden’. Dade pii wɔ saa mitochondria ahorow yi mu. Ɛyɛ saa dade no nti na srade a ɛyɛ bruu no nya ne kɔla bruu a ɛda nsow no.
Ɛhe na srade a ɛyɛ bruu no wɔ?
So wunim baabi a akokoaa a wɔawo no foforo srade a ɛyɛ bruu no wɔ? Wɔ wɔn akyi, wɔn kɔn, ne wɔn mmati so. Ɛno na ɛboa nkokoaa ma wogyina awɔw ano. Wɔ mmofraase, kyerɛ sɛ, bere a wonyin kakra, bere a wɔyɛ mmofra no, srade bruu yi kyekyɛ wɔ nipadua no mu nyinaa. Nanso sɛ yɛanyinyin a, srade bruu yi wɔ kɔn mu, asaabo ho, bɛn
adrenal glands ,
aorta , ne koko mfinimfini (
mediastinum ) titiriw.
Srade a ɛyɛ bruu ahe na yɛwɔ wɔ yɛn nipadua mu?
Enti srade a ɛyɛ bruu ahe na yɛwɔ wɔ yɛn nipadua mu? Nokwarem no, ɛsono dodow yi wɔ onipa biara mu. Nanso ɛsɛ sɛ yɛka ade biako ne sɛ, yenni srade a ɛyɛ bruu pii te sɛ nea yɛwɔ srade fitaa no. Akokoaa a wɔawo no foforo nipadua mu duru nyinaa
Brown srade yɛ 2% kosi 5%. Bere a wonyin, kyerɛ sɛ, wɔ mmofraase ne mmerantebere ne mmabaabere mu no, srade bruu yi dodow so tew nkakrankakra. Sɛ́ mpanyimfo no, yɛwɔ srade a ɛyɛ bruu kakraa bi pɛ wɔ yɛn nipadua mu. Nanso, wɔahu sɛ nnipa a wɔyɛ teateaa, a wɔtaa teɛteɛ wɔn apɔw mu, kyerɛ sɛ, agumadifo, wɔ srade bruu kakra wɔ wɔn nipadua mu sen afoforo. Nyarewa a ɛka srade a ɛyɛ bruu
Okay, afei ma yɛnhwɛ ayaresa tebea horow a ebetumi aka srade bruu a ɛsom bo yi.- Anorexia Nervosa: Eyi yɛ adwenemyare a ɛfa adidi ho. Wɔ eyi mu no, obi ani gye aduan ho araa ma ɔhwere srade fitaa ne bruu nyinaa. Eyi ka ɔkwan a nipadua no fa so nya ahoɔden na ɛma ɛyɛ den sɛ wɔbɛhwɛ nipadua no hyew so.
- Leptin a Wofi Awo Mu: Leptin yɛ hormone a yɛn srade nkwammoaa (adipose tissue) na ɛyɛ. Ɛyɛ saa hormone yi na ɛhwɛ nipadua mu duru so. Sɛ obi wɔ saa leptin a enni nipadua no mu yi a, ne srade nkwammoaa no ntumi nyɛ hormone leptin no yiye. Afei asiane a ɛwɔ hɔ sɛ obi bɛyɛ kɛse mmoroso no yɛ kɛse.
- Lipodystrophy: Saa tebea yi ka srade dodow a ɛwɔ nipadua no mu ne sɛnea ɛpaapae no. Ɛyɛ den ma obi a ɔwɔ lipodystrophy sɛ ɔbɛkora ahoɔden a efi aduan mu so.
- Lipoma: Eyinom yɛ akuru a srade wom a ɛba honam ani. Mpɛn pii no, wɔmfa ɛyaw anaa akwahosan ho haw akɛse mma. Nanso, sɛ ɛhaw obi a, nnuruyɛfo betumi ayi srade no afi hɔ.
Akwan a wɔfa so hwɛ sɛnea srade a ɛyɛ bruu no te
Nnuruyɛfo yɛ nhwehwɛmu ahorow pii de hwɛ sɛ srade nkwammoaa a ɛwɔ wo nipadua mu, titiriw srade nkwammoaa a ɛyɛ bruu no, wɔ apɔwmuden anaa. Ebi ne:- Mogya mu nhwehwɛmu : Sɛ nhwɛso no, nhwehwɛmu te sɛ mogya a wɔkan koraa (CBC) .
- PET scan, CT scan: Eyinom yɛ scan ahorow titiriw . Wotumi hu nea ɛwɔ nipadua no mu, ne sɛnea srade gu mu.
- MRI scan (MRI): Eyi yɛ scan foforo a tumi wom.
Yɛbɛyɛ dɛn anya srade wɔ yɛn nipadua mu?
Yɛbɛyɛ dɛn anya srade afi aduan a yedi mu? Ɛyɛ mmerɛw. Srade ho hia efisɛ ɛho hia na ama wɔanya ahoɔden. Nnuan pii wɔ hɔ a ɛma wonya srade ‘pa’. Nhwɛso kakraa bi ni:- Avocado a wɔde yɛ nneɛma
- Nnuadewa ne aba (cashews, chia aba, flax aba) .
- Mpataa (salmon, tuna a wɔayɛ no foforo) .
- Yogurt a wɔde yɛ adwuma
Kae bere nyinaa sɛ, .Ɛsɛ sɛ wodi nnuan pa a srade wom yi kari pɛ ne nhabannuru, nnuaba, aburow a wɔayam, protein, ne nufusu mu nnuan. Ɛno ne bere a wonya aduan a ɛkari pɛ ankasa. Nea ɛka ho no, nnuan bi wɔ hɔ a ɛsɛ sɛ yɛkwati na amma srade ‘bɔne’ anboaboa ano wɔ nipadua no mu. Wɔne:- Srade a ɛyɛ den: Eyinom wɔ nneɛma te sɛ nnuan a wɔayɛ, margarine, chocolate fitaa, ne aduan a wɔde yɛ aduan a ɛyɛ dɛ mu.
- Trans fats: Eyinom wɔ nneɛma te sɛ nnuan a wɔayam ne nnuan a wɔahyɛ no nwini mu.
Wobɛyɛ dɛn ama srade nkwammoaa a ɛyɛ bruu no dodow akɔ soro?
Nnipa pii bisa wɔn ho sɛ, ‘Mɛyɛ dɛn atumi ama srade nkwammoaa a ɛyɛ bruu a ɛwɔ me nipadua mu no ayɛ kɛse?’ Eyi ho hia titiriw ma wɔn a wɔrebɔ mmɔden sɛ wɔbɛtew wɔn mu duru so na wɔahyew calories no. Nokwarem no, nneɛma pii wɔ hɔ a yebetumi ayɛ na ama srade a ɛyɛ bruu a ɛwɔ yɛn nipadua mu no akɔ soro:- Ɔhyew a wɔtew so: Kae sɛ srade a ɛyɛ bruu no yɛ adwuma wɔ ɔhyew a ɛyɛ nwini mu, bere a nipadua no reyɛ apopo no. Nhwehwɛmu ahorow bi kyerɛ sɛ nneɛma te sɛ mframa a wɔde yɛ adwuma (AC) hyew a wobɛtew so wɔ wo fie, aguaree a ɛyɛ nwini, anaasɛ nsukyenee nsu a wode wo ho bɛhyɛ mu no betumi ama srade a ɛyɛ bruu ayɛ adwuma, aboa ma nipadua no ayɛ srade a ɛyɛ bruu pii, na ahyew calories pii. Nanso, ɛsɛ sɛ wɔde ahwɛyiye na ɛyɛ eyinom wɔ aduruyɛfo afotu ase.
- Dade a wode bɛka w’aduan ho: Yɛde aduan na ɛyɛ srade. Esiane sɛ dade pii wɔ srade a ɛyɛ bruu mu nti, hwɛ hu sɛ worenya dade a ɛdɔɔso. Di nnuan a dade wom te sɛ nam, ɛpo mu nnuan, aburow a wɔayam, nhabannuru a ɛyɛ ahabammono, ne bankye. Sɛ ɛho hia a, wubetumi nso anom nnuru a wɔde dade ma wɔ oduruyɛfo afotu so. Eyi bɛboa ma srade nkwammoaa no anya apɔwmuden.
- Di aduan a ɛkari pɛ: Aduan pa ho hia paa ma yɛn akwahosan. Titiriw sɛ worehwehwɛ sɛ wobɛma srade a ɛyɛ bruu akɔ soro a. Nhwehwɛmu ahorow bi ada no adi sɛ nnuru bi a wɔfrɛ no ursolic acid , a ɛma srade a ɛyɛ bruu no yɛ adwuma wɔ nnuan bi te sɛ apɔw-mu-teɛteɛ ne borɔdɔma mu. Di nea ɛdɔɔso a ɛbɛma wo kɔm ayɛ wo yaw nkutoo, kwati adidi boro so, na kwati nnuan a wɔayɛ no foforo.
- Apɔw-mu-teɛteɛ: Sɛ wokɔ so yɛ nnam a, ɛyɛ ɔkwan pa a wobɛfa so anya akwahosan pa. Nhwehwɛmu ahorow kyerɛ sɛ sɛ yɛteɛteɛ yɛn apɔw mu a, hormone bi a wɔfrɛ no irisin yɛ adwuma wɔ yɛn nipadua mu. Saa irisin hormone yi ‘ka kyerɛ’ srade fitaa a ɛwɔ yɛn nipadua mu no sɛ ɛnhyew te sɛ srade a ɛyɛ bruu. Saa adeyɛ yi na ɛma ‘srade a ɛyɛ beige’ a madi kan aka ho asɛm no ba.
Enti, nkrasɛm bɛn na ɛsɛ sɛ yɛkae fi nnɛyi asɛm no mu?
Sɛ yɛbɛka no tiawa a, srade a ɛyɛ bruu yi so wɔ mfaso kɛse ma yɛn nipadua. Ɛboa ma yɛn nipadua mu hyew yɛ yiye na ɛma ahoɔden wɔ tebea horow a awɔw wom mu. Sɛnea ɛbɛyɛ a srade bruu a ɛsom bo yi a ɛwɔ yɛn nipadua mu no bɛkɔ so ayɛ nea ahoɔden wom no, wubetumi adi aduan a ɛkari pɛ, ateɛteɛ w’apɔw mu daa, na woabɔ mmɔden sɛ wobɛtew wo nipadua mu hyew so wɔ baabi a wɔhwɛ so, te sɛ aguare a ɛyɛ nwini nna kakraa bi dapɛn biara.Nanso ansa na wobɛyɛ biribiara, titiriw sɛ wunnim aduan anaa dwumadi ko a ɛfata wo a, hwɛ hu sɛ wo ne oduruyɛfo bɛkasa. Saa kwan no so no, wubetumi ahu nea eye ma wo nipadua.
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