Nutrients, Vol. 17, Pages 2064: Curcumin Supplementation Improves Gastrointestinal Symptoms in Women with Severe Obesity: A Double-Blind, Randomized, Placebo-Controlled Trial—A Pilot Study
Nutrients doi: 10.3390/nu17132064
Authors:
Fabiana Martins Kattah
Nayra Figueiredo
Kamilla Kenned Bezerra
Emilly Santos Oliveira
Cinara Costa de Melo
Gislene Batista Lima
Jocélia Paula Rocha Cavalcante
Beatriz Bacheschi do Carmo Benetti
Glaucia Carielo Lima
João Felipe Mota
Flávia Campos Corgosinho
Gastrointestinal symptoms, including reflux, bloating, dyspepsia, stomach pain, and altered bowel patterns, are commonly reported in individuals with severe obesity and may significantly impact quality of life. Background/Objectives: Curcumin, a bioactive compound found in turmeric (Curcuma longa L.), possesses anti-inflammatory and antioxidant properties and has been investigated for its potential role in gastrointestinal health. However, its effects in individuals with severe obesity remain unclear. Methods: This double-blind, placebo-controlled clinical trial aimed to evaluate the effect of curcumin supplementation on gastrointestinal symptoms in women with severe obesity. Thirty-one women with a body mass index (BMI) ≥ 40 kg/m2 undergoing bariatric surgery were randomized to receive either 1500 mg of curcumin (98.75%) or a placebo (1500 mg corn starch) daily for 13 weeks. Gastrointestinal symptoms were assessed using the Gastrointestinal Symptom Rating Scale (GSRS), and stool consistency was assessed using the Bristol Stool Scale. Anthropometric measurements were also collected. Results: Participants had an average age of 33.1 ± 8 years and a BMI of 45.6 ± 3.31 kg/m2. No differences were observed between groups at baseline. At the end of the study, the curcumin group showed a significant reduction in the GSRS’s total score compared to the placebo group (p = 0.002), with improvements in eructation (p = 0.011) and constipation (p = 0.007). Additionally, the curcumin group showed reduced BMI (p = 0.019) and neck circumference (p = 0.042). Conclusions: These findings suggest that curcumin supplementation may alleviate some gastrointestinal symptoms and improve anthropometric measures in women with severe obesity, providing a potential dietary strategy.
Gastrointestinal symptoms, including reflux, bloating, dyspepsia, stomach pain, and altered bowel patterns, are commonly reported in individuals with severe obesity and may significantly impact quality of life. Background/Objectives: Curcumin, a bioactive compound found in turmeric (Curcuma longa L.), possesses anti-inflammatory and antioxidant properties and has been investigated for its potential role in gastrointestinal health. However, its effects in individuals with severe obesity remain unclear. Methods: This double-blind, placebo-controlled clinical trial aimed to evaluate the effect of curcumin supplementation on gastrointestinal symptoms in women with severe obesity. Thirty-one women with a body mass index (BMI) ≥ 40 kg/m2 undergoing bariatric surgery were randomized to receive either 1500 mg of curcumin (98.75%) or a placebo (1500 mg corn starch) daily for 13 weeks. Gastrointestinal symptoms were assessed using the Gastrointestinal Symptom Rating Scale (GSRS), and stool consistency was assessed using the Bristol Stool Scale. Anthropometric measurements were also collected. Results: Participants had an average age of 33.1 ± 8 years and a BMI of 45.6 ± 3.31 kg/m2. No differences were observed between groups at baseline. At the end of the study, the curcumin group showed a significant reduction in the GSRS’s total score compared to the placebo group (p = 0.002), with improvements in eructation (p = 0.011) and constipation (p = 0.007). Additionally, the curcumin group showed reduced BMI (p = 0.019) and neck circumference (p = 0.042). Conclusions: These findings suggest that curcumin supplementation may alleviate some gastrointestinal symptoms and improve anthropometric measures in women with severe obesity, providing a potential dietary strategy. Read More