Renal handling of acetoacetate and beta-hydroxybutyrate was studied in 12 obese subjects undergoing total starvation. Simultaneously, the acetoacetate, beta-hydroxybutyrate, and inulin clearance rates were measured, and acetoacetate and beta-hydroxybutyrate reabsorption rates were calculated. Renal clearance of blood acetoacetate and beta-hydroxybutyrate remained constant. In contrast,… Read More

BACKGROUND: Intermittent fasting has been reported to have positive effects on obesity, diabetes, cardiovascular diseases, hypertension, and several neurodegenerative diseases through different mechanisms such as alteration in the gut microbiota. This systematic review was conducted with the aim of providing an overview of the existing animal and human literature regarding the… Read More

(1) Background: Cardiometabolic disease, including insulin resistance, hyperlipidemia, and hypertension, are major contributors to adverse health outcomes. Fasting has gained interest as a nonpharmacological therapeutic adjunct for these disorders. (2) Methods: We conducted a prospective, single-center study on the effects of prolonged water-only fasting followed by an exclusively whole-plant-… Read More

INTRODUCTION: Diet may influence various aspects of human health. In fact, it is well known that diet can favour or not the development of various human pathologies, like diabetes, hypertension, and hypercholesterolaemia. Interestingly, diet has an influence in cancer development too (e.g., this relation has been studied for pancreatic, colonic, gastric, and breast cancers).… Read More

Fasting has been practiced for millennia, but, only recently, studies have shed light on its role in adaptive cellular responses that reduce oxidative damage and inflammation, optimize energy metabolism, and bolster cellular protection. In lower eukaryotes, chronic fasting extends longevity, in part, by reprogramming metabolic and stress resistance pathways. In rodents intermittent or periodic… Read More

Periods of deliberate fasting with restriction of solid food intake are practiced worldwide, mostly based on traditional, cultural or religious reasons. There is large empirical and observational evidence that medically supervised modified fasting (fasting cure, 200-500 kcal nutritional intake per day) with periods of 7-21 days is efficacious in the treatment of rheumatic diseases, chronic… Read More

It has been well known in Japan that fasting therapy has an excellent effect on various kinds of psychosomatic diseases. From 1967 to 1977 the therapy was carried out on about 382 cases of psychosomatic diseases in our clinic with an efficacy rate of 87%. The following diseases were considered as suitable indications for the therapy; irritable colon, behavioral disturbance of eating,… Read More

To delineate the hormonal mechanism of dietary-induced changes in sodium balance, the role of insulin and glucagon in natriuresis of fast was evaluated in obese subjects submitted to a total starvation and given either glucagon or somatostatin infusion on day 4 of fast. While large amounts of glucagon (1 mg over 6 h) stimulated concomitantly ketonaemia, ketonuria and renal sodium losses, the… Read More

To delineate the hormonal mechanism of dietary-induced changes in sodium balance, the role of insulin and glucagon in natriuresis of fast was evaluated in obese subjects submitted to a total starvation and given either glucagon or somatostatin infusion on day 4 of fast. While large amounts of glucagon (1 mg over 6 h) stimulated concomitantly ketonaemia, ketonuria and renal… Read More