Metabolikoa
Fasting eta zure odoleko azukrea, insulin eta lipidoak
Markatzaileak hobetzen dira. Galdera zaila da ea gehiago hobetzen diren, beste edozein modutan lortutako pisu galera baino.
Kalitate handieneko erreviewek zer dioten
Gehiegizko pisua edo obesitatea duten helduentzat gose-intermittenteari buruzko Cochrane erreviewa [1] eta BMJren gose estrategien sistematiko erreviewa [2] irakurri beharreko bi sintesiak dira, biak pisuari eta lotutako kardiometaboliko markatzaileei eragin erreala aurkitzen dute, eta biak arretaz ibiltzen dira efektuen tamainari eta ziurtasunari buruz.
Errepikatu beharreko ohartarazpena: markatzaileak pisu galera proportzioan hobetzen dira. Diabetesa duten tipo 2ko pazienteetan gose-intermittentea etengabeko energia murrizketarekin alderatuz emaitza antzekoak aurkitu ziren [4], mekanismoa defizitua bada espero zen bezala.
Gluzemiko hobetzea
Diabetesa duten saiakuntzak
EARLY saiakuntza klinikoki interesgarriena da: 5:2 gose-intermittentea otordu ordezkatzeko dieta gluzemiko kontrolarako probatu zen diabetesa duten helduetan, HbA1c amaiera gisa [6]. Otordu ordezkapenak atxikimendu arazoaren zati handi bat kentzen du, eta hori izan daiteke emaitza positiboa izatearen arrazoia.
16:8 eta 14:10 alderatuz eta kontrol talde batekin egindako aleatorizatutako konparazio batek pisu murrizketa eta parametro metabolikoak aztertu zituen [8], leihoaren iraupenak osagai aktiboa ez dela indartzen du.
Adina garrantzitsua da
Adineko kardiobaskular sistemaren arrisku eta onuren azterketa zehatz bat [3] irakurtzea gomendatzen da 60 urtetik gorakoentzat. Adineko helduek pisu galera gutxiago dute, medikamentu interakzio gehiago, eta murriztutako sarrerak 30 urteko pertsonentzat trivialak izango liratekeen arazoak sortzeko aukera handiagoa dute. Adineko helduetan gose-intermittentea eta bizimodu osasuntsuaren dieta alderatzen dituen Cell Metabolism saiakuntza [7] populazio honetarako diseinatutako ikerketa gutxietako bat da.
Zer ez da eusten
- "Goseak insulinaren erresistentzia alderantzikatzen du pisu galera independenteki." Ez da ezarri. Pisua aldatzen duten saiakuntzek ez dute efektu independente argirik erakusten.
- "Goseak zure kolesterola konpontzen du." Lipidoak pisuarekin eta dieta konposizioarekin mugitzen dira. Goseak berez ez du lipidoen efektu zehatzik ezarrita.
- "Goseak hantura murrizten du." Hanturako markatzaileak gantz galera batekin jaisten dira. Hori gose patroiari atxikitzea kontrol bat eskatzen du, gehieneko saiakuntzek falta duten hori.
- "Gehiegi egokitzen zara eta egun osoan gantza erreko duzu." Substratuaren erabilera gose batean aldatzen da eta jatean itzultzen da. Hogeita lau orduko gantz oxidazioa energia oreka bidez gobernatzen da.
Ohiko galderak
Goseak nire prediabetesa alderantzikatuko al du?
Nire gose-glukosa irakurketak igotzea ez al da funtzionatzen ari?
Goseak onura al du kolesterolarentzat?
Tipo 2ko diabetesa dutenek gose egin dezakete?
Erreferentziak
Hemen azpiko aipamen guztiak PubMed-en edo DOI bidezko jatorrizko peer-reviewed erregistroari lotzen diote. Hemen ez dago mediku aholkurik ordezkatzeko.
-
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
-
The effects of low carbohydrate diets including intermittent fasting on body weight, glycaemia, and quality of life measures in adults with type 1 diabetes and overweight/obesity: a systematic review Zhen XM, Purcell AR, Glastras SJ, et al. · Nutrition, metabolism, and cardiovascular diseases : NMCD · 2026 · Systematic review DOIPubMed 42097900
-
Time-restricted eating in overweight and obese adults: an evidence summary and clinical recommendations Liu H, Zheng Z, Shangguan F, et al. · Journal of health, population, and nutrition · 2026 · Systematic review DOIPubMed 41526965Full text
-
Dietary Interventions and Testosterone Levels in Obese Men: A Systematic Review Comparing the Mediterranean Diet, Ketogenic Diet, and Intermittent Fasting La Vignera S, Condorelli RA · Nutrients · 2026 · Systematic review DOIPubMed 42588040Full text
-
Intermittent fasting for weight management and metabolic health: An updated comprehensive umbrella review of health outcomes Hua Z, Yang S, Li J, et al. · Diabetes, obesity & metabolism · 2025 · Systematic review DOIPubMed 39618023
-
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
-
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
-
Risks and Benefits of Intermittent Fasting for the Aging Cardiovascular System Ozcan M, Abdellatif M, Javaheri A, et al. · The Canadian journal of cardiology · 2024 · Systematic review DOIPubMed 38354947
-
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
-
Intermittent fasting versus continuous energy-restricted diet for patients with type 2 diabetes mellitus and metabolic syndrome for glycemic control: A systematic review and meta-analysis of randomized controlled trials Wang X, Li Q, Liu Y, et al. · Diabetes research and clinical practice · 2021 · Meta-analysis DOIPubMed 34391831
-
Intermittent fasting and weight loss: Systematic review Welton S, Minty R, O'Driscoll T, et al. · Canadian family physician Medecin de famille canadien · 2020 · Systematic review PubMed 32060194Full text
-
Safety and efficacy of intermittent fasting with or without exercise in people living with overweight or obesity and type 2 diabetes-The INTERFAST-3 study design Sourij C, Müller A, Al-Baghdadi A, et al. · Diabetic medicine : a journal of the British Diabetic Association · 2026 · Randomised controlled trial DOIPubMed 41986966Full text
-
Sleep-Aligned Extended Overnight Fasting Improves Nighttime and Daytime Cardiometabolic Function Grimaldi D, Reid KJ, Abbott SM, et al. · Arteriosclerosis, thrombosis, and vascular biology · 2026 · Randomised controlled trial DOIPubMed 41674465Full text
-
Relationship Between Sleep and Meal Timing with Glycemia Parameters in Individuals with Obesity Participating in a Randomized Time-Restricted Eating Study Reutrakul S, Simon SL, Wang Q, et al. · Nutrients · 2026 · Randomised controlled trial DOIPubMed 42280467Full text
-
A 5:2 Intermittent Fasting Meal Replacement Diet and Glycemic Control for Adults With Diabetes: The EARLY Randomized Clinical Trial Guo L, Xi Y, Jin W, et al. · JAMA network open · 2024 · Randomised controlled trial DOIPubMed 38904963Full text
-
Brain responses to intermittent fasting and the healthy living diet in older adults Kapogiannis D, Manolopoulos A, Mullins R, et al. · Cell metabolism · 2024 · Randomised controlled trial DOIPubMed 38901423Full text
-
Effect of intermittent fasting 16:8 and 14:10 compared with control-group on weight reduction and metabolic outcomes in obesity with type 2 diabetes patients: A randomized controlled trial Sukkriang N, Buranapin S · Journal of diabetes investigation · 2024 · Randomised controlled trial DOIPubMed 38932663Full text
-
Efficacy and Safety of Intermittent Fasting in People With Insulin-Treated Type 2 Diabetes (INTERFAST-2)-A Randomized Controlled Trial Obermayer A, Tripolt NJ, Pferschy PN, et al. · Diabetes care · 2023 · Randomised controlled trial DOIPubMed 36508320Full text
-
Alternate Day Fasting Improves Physiological and Molecular Markers of Aging in Healthy, Non-obese Humans Stekovic S, Hofer SJ, Tripolt N, et al. · Cell metabolism · 2019 · Randomised controlled trial DOIPubMed 31471173
-
Early Time-Restricted Feeding Improves 24-Hour Glucose Levels and Affects Markers of the Circadian Clock, Aging, and Autophagy in Humans Jamshed H, Beyl RA, Della Manna DL, et al. · Nutrients · 2019 · Randomised controlled trial DOIPubMed 31151228Full text
-
Time-restricted eating: Watching the clock to treat obesity Ezpeleta M, Cienfuegos S, Lin S, et al. · Cell metabolism · 2024 · Review DOIPubMed 38176412Full text
-
[Intermittent fasting and human metabolic health] Carvajal V, Marín A, Gihardo D, et al. · Revista medica de Chile · 2023 · Review DOIPubMed 37906749
-
Early Time-Restricted Feeding Improves Insulin Sensitivity, Blood Pressure, and Oxidative Stress Even without Weight Loss in Men with Prediabetes Sutton EF, Beyl R, Early KS, et al. · Cell metabolism · 2018 · Clinical trial DOIPubMed 29754952Full text
-
Effects of intermittent fasting on body composition and clinical health markers in humans Tinsley GM, La Bounty PM · Nutrition reviews · 2015 · Review DOIPubMed 26374764