Prótacal
Fasting fada (48 uair an chloig agus níos faide): cad a léiríonn an cruthúnas
Fasting il-laethanta, uisce nó iontógáil íosta
Cad a thacaíonn an cruthúnas
Staidéar déanta go príomha ar mharcóirí meitibileachta agus autophagy seachas ar mheáchan. Tá na héifeachtaí ar chomhdhúile cetón agus ar insulin fíor agus tomhaiste. [1]
Tá an t-síndróm athchóirithe ina riosca cliniciúil fíor tar éis fasting fada agus d'fhéadfadh sé a bheith marfach. Is é an baol ar leith ná corraíl leictreolaíochta. Ní protacal tosaithe é seo agus ní oireann sé gan maoirseacht.
An toradh a chailltear ag daoine
Trasna na litríochta randamach, tá gastaí ag táirgeadh meáchan a bhfuil comhoiriúnacht le srianta fuinnimh leanúnacha den chéanna. Nuair a dhéantar calórach a chomhionann, ní bhuaigh an craobh gasta go minic. Tuairiscítear é seo go comhoiriúnach agus go comhoiriúnach, mar is droch-titim é "oibríonn sé thart ar chomh maith le ithe níos lú".
Tá sé fós mar thoradh úsáideach. Do roinnt daoine, is é rialacha faoi nuair a itheann tú an rud is éasca a leanúint ná rialacha faoi cé mhéad, agus is é comhoiriúnacht an rud a chinneann torthaí thar bhliain.
Bprótacail eile
- Gasta laistigh de 16:8 — ithe laistigh de 8 n-uaire, gasta 16
- Gasta laistigh de 8:4 — fuinneog a chuirtear go luath, e.g. 8rn-4in
- An aiste bia 5:2 — dhá lá go mór srianta in aghaidh na seachtaine
- Ocrais lae malartach — laethanta ithe agus ocrais nó laethanta an-íseal-calraí malartacha
- Aon béile in aghaidh an lae (OMAD) — ócáid ithe laethúil amháin
An oibríonn fasting fada (48 uair an chloig agus níos faide)?
An bhfuil sé níos fearr ná díreach ithe níos lú?
An gcaillfidh mé matáin?
Cé ba chóir é a sheachaint?
Tagairtí
Gach tagairt thíos a nascann leis an taifead peer-reviewed bunaidh ar PubMed nó trí DOI. Ní rud ar bith anseo a chuireann comhairle leighis in ionad.
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Intermittent fasting for adults with overweight or obesity Garegnani LI, Oltra G, Ivaldi D, et al. · The Cochrane database of systematic reviews · 2026 · Meta-analysis DOIPubMed 41692034Full text
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Food Intake According to Clock Gene Polymorphisms: A Systematic Review Campos LT, Fonseca PF, Rocha DMUP, et al. · FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025 · Systematic review DOIPubMed 40787788Full text
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Longer-term effects of intermittent fasting on body composition and cardiometabolic health in adults with overweight and obesity: A systematic review and meta-analysis Khalafi M, Maleki AH, Ehsanifar M, et al. · Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025 · Meta-analysis DOIPubMed 39501676
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Intermittent fasting strategies and their effects on body weight and other cardiometabolic risk factors: systematic review and network meta-analysis of randomised clinical trials Semnani-Azad Z, Khan TA, Chiavaroli L, et al. · BMJ (Clinical research ed.) · 2025 · Meta-analysis DOIPubMed 40533200Full text
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The Effect of Time-Restricted Eating Combined with Exercise on Body Composition and Metabolic Health: A Systematic Review and Meta-Analysis Dai Z, Wan K, Miyashita M, et al. · Advances in nutrition (Bethesda, Md.) · 2024 · Meta-analysis DOIPubMed 38897385Full text
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Changes in energy and macronutrient intakes during Ramadan fasting: a systematic review, meta-analysis, and meta-regression Abdelrahim DN, El Herrag SE, Khaled MB, et al. · Nutrition reviews · 2024 · Meta-analysis DOIPubMed 37986623
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The effects of intermittent fasting on body composition and cardiometabolic health in adults with prediabetes or type 2 diabetes: A systematic review and meta-analysis Khalafi M, Habibi Maleki A, Symonds ME, et al. · Diabetes, obesity & metabolism · 2024 · Meta-analysis DOIPubMed 38956175
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Intermittent Fasting: Does It Affect Sports Performance? A Systematic Review Conde-Pipó J, Mora-Fernandez A, Martinez-Bebia M, et al. · Nutrients · 2024 · Systematic review DOIPubMed 38201996Full text
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A meta-analysis comparing the effectiveness of alternate day fasting, the 5:2 diet, and time-restricted eating for weight loss Elortegui Pascual P, Rolands MR, Eldridge AL, et al. · Obesity (Silver Spring, Md.) · 2023 · Meta-analysis DOIPubMed 36349432Full text
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Nutrition and Exercise Interventions to Improve Body Composition for Persons with Overweight or Obesity Near Retirement Age: A Systematic Review and Network Meta-Analysis of Randomized Controlled Trials Eglseer D, Traxler M, Embacher S, et al. · Advances in nutrition (Bethesda, Md.) · 2023 · Meta-analysis DOIPubMed 37028708Full text
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The Effect of Intermittent Fasting on Appetite: A Systematic Review and Meta-Analysis Elsworth RL, Monge A, Perry R, et al. · Nutrients · 2023 · Meta-analysis DOIPubMed 37299567Full text
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Therapeutic Fasting in Reducing Chemotherapy Side Effects in Cancer Patients: A Systematic Review and Meta-Analysis Ferro Y, Maurotti S, Tarsitano MG, et al. · Nutrients · 2023 · Meta-analysis DOIPubMed 37375570Full text