Ratios of soluble and insoluble dietary fibers on satiety and energy intake in overweight pre- and postmenopausal women

Abstract

BACKGROUND: Fibers’ properties impact different mechanisms involved in satiety and energy intake regulation and metabolic outcomes.OBJECTIVE: Evaluate the effect of fiber types and menopausal status on satiety and metabolic responses in overweight women.METHODS: In a randomized within-subjects design, 19 overweight/obese women [9 premenopausal and 10 postmenopausal] consumed 3 preloads that varied by fiber content and source: 1) 3:1 ratio of soluble:insoluble fiber (SF), 2) 1:3 ratio of soluble:insoluble fiber (IF), 3) no fiber control (NFC). Subjective satiety, cholecystokinin (CCK), glucose, insulin, and triglyceride (TG) were measured for 3 h post-preload followed by in-lab ad libitum test meal and 32 hour food intake monitoring.RESULTS: Significant preload, time and preload by menopausal status interaction was apparent for hunger and fullness (p < 0.05 for both) with SF preload predominantly more satiating in postmenopausal women. CCK and insulin were significantly lower after SF preload (p < 0.0001 for both). Post-preload glucose responses differed by menopausal status: postmenopausal women distinguished between fiber types unlike premenopausal women (p = 0.02). TG was significantly elevated after the IF preload compared to NFC and SF (p = 0.007 and p = 0.008, respectively).CONCLUSIONS: Customized/personalized dietary recommendations for women during their premenopausal and postmenopausal years can help maximize metabolic and appetite control.

Influence of apple peel powder addition on the physico-chemical characteristics and nutritional quality of bread wheat cookies

“…Overall, the total carbohydrate concentration passed from 60.7 g/100 g DM in the control to 66.1 g/100 g DM in the 32% APP-enriched cookies; however, the increase was in digestible fibre, which, compared to starch, has lower energetic value (FAO, 2003), helps to control the glycaemic index (Alongi et al., 2019) and increases satiety (Burton-Freeman et al., 2017; Ye et al., 2015).…”

Effect of Sequence of Fruit Intake in a Meal on Satiety

“…Kaliora et al [35] demonstrated a significant reduction of plasma ghrelin after consumption of raisin containing 5 g of fiber as compared to glucose. In addition, previous study also found a significant increment of plasma CCK after consumption of fiber-rich food containing 12 g fiber [36].…”

Satiety value of groats in healthy women as affected by selected physicochemical parameters

“…The results of multiple studies show that different types of fiber modulate the appetite control time and may cause changes in consumption motivation and patterns, not necessarily affecting total energy consumption. [58][59][60][61] Dietary fiber and starch contents affect the glycemic index and satiety level. An increase in shortterm satiety with the intake of low-glycemic products has been proven in many studies [62] , while the effect of the application of a low-glycemic diet on the feeling of satiety and body weight in the long term still remains controversial.…”