Protokol
16:8 временски ograničeno jedenje: šta dokazi pokazuju
Jedite u okviru 8 sati, postite 16
Šta dokazi podržavaju
Najviše proučavani prozor. Randomizovana ispitivanja obično nalaze gubitak težine uporediv sa odgovarajućim smanjenjem kalorija — mehanizam je uglavnom to što kraći prozor smanjuje unos, a ne da sam sat radi nešto dodatno. [1]
TREAT i slična ispitivanja nisu pronašla prednost u odnosu na jednostavno smanjenje kalorija, a jedno je prijavilo veći gubitak mišićne mase. Privlačnost je pridržavanje, a ne superiornost.
Nalaz koji ljudi propuštaju
U okviru randomizovane literature, protokoli posta proizvode gubitak težine uporediv sa kontinuiranim smanjenjem energije iste magnitude. Gde ispitivanje izjednačava kalorije, grana posta retko pobeđuje. Ovo se dosledno izveštava i dosledno slabo komunicira, jer "funkcioniše otprilike jednako kao manje jedenje" je loša naslovna vest.
I dalje je to koristan rezultat. Za neke ljude pravilo o tome kada jesti je daleko lakše pratiti nego pravilo o tome koliko, a pridržavanje je ono što zapravo određuje rezultate tokom godine.
Ostali protokoli
- Rano vremenski ograničeno jedenje — prozor pomeren rano, npr. 8-16h
- Dijeta 5:2 — dva dana sa jakim ograničenjem nedeljno
- Post naizmeničnih dana — naizmenično dani sa hranom i dani posta ili vrlo niskokalorični dani
- Jedan obrok dnevno (OMAD) — jedna dnevna prilika za jelo
- Produženi post (48 sati i više) — višednevni, voda ili minimalni unos
Da li 16:8 vremenski ograničeno jedenje funkcioniše?
Da li je bolje od jednostavno jedenja manje?
Da li ću izgubiti mišiće?
Ko bi trebao da ga izbegne?
Референце
Свака цитата испод води до оригиналног рецензираног записа на PubMed или преко DOI. Ништа овде није замена за медицински савет.
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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