Role of flavonoids in controlling obesity: molecular targets and mechanisms
Anns Mahboob1, Samson Mathews Samuel2, Arif Mohamed3
1Department of Pre-medical Education, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, Doha, Qatar.
Abstract:
Obesity presents a major health challenge that increases the risk of several non-communicable illnesses, such as but not limited to diabetes, hypertension, cardiovascular diseases, musculoskeletal and neurological disorders, sleep disorders, and cancers. Accounting for nearly 8% of global deaths (4.7 million) in 2017, obesity leads to diminishing quality of life and a higher premature mortality rate among affected individuals. Although essentially dubbed as a modifiable and preventable health concern, prevention, and treatment strategies against obesity, such as calorie intake restriction and increasing calorie burning, have gained little long-term success. In this manuscript, we detail the pathophysiology of obesity as a multifactorial, oxidative stress-dependent inflammatory disease. Current anti-obesity treatment strategies, and the effect of flavonoid-based therapeutic interventions on digestion and absorption, macronutrient metabolism, inflammation and oxidative stress and gut microbiota has been evaluated. The use of several naturally occurring flavonoids to prevent and treat obesity with a long-term efficacy, is also described.
Insights
Obesity, a complex inflammatory disease, contributes to numerous health issues and premature death. This study explores how flavonoids may offer a long-term solution for obesity treatment by targeting inflammation and gut health.
Area of Science:
- Metabolic and Inflammatory Diseases
- Nutritional Biochemistry
- Pharmacology
Background:
- Obesity is a significant global health challenge, increasing the risk of diabetes, cardiovascular diseases, cancers, and other non-communicable illnesses.
- Current obesity treatments, focusing on calorie restriction and expenditure, often lack long-term efficacy.
- Obesity is characterized as a multifactorial disease driven by inflammation and oxidative stress.
Purpose of the Study:
- To elucidate the pathophysiology of obesity as an inflammatory and oxidative stress-dependent condition.
- To evaluate current anti-obesity strategies and assess the potential of flavonoid-based interventions.
- To explore the long-term efficacy of naturally occurring flavonoids in preventing and treating obesity.
Main Methods:
- Review of existing literature on obesity pathophysiology and treatment strategies.
- Analysis of the impact of flavonoids on key metabolic processes: digestion, absorption, and macronutrient metabolism.
- Evaluation of flavonoid effects on inflammation, oxidative stress, and gut microbiota composition.
Main Results:
- Flavonoids demonstrate potential therapeutic effects by modulating inflammation and oxidative stress.
- Interventions with flavonoids may positively influence digestion, absorption, and macronutrient metabolism.
- Naturally occurring flavonoids show promise in altering gut microbiota profiles relevant to obesity management.
Conclusions:
- Flavonoid-based therapies offer a promising avenue for the long-term prevention and treatment of obesity.
- Targeting inflammation, oxidative stress, and gut microbiota with flavonoids presents a novel therapeutic approach.
- Further research into specific flavonoids and their mechanisms is warranted for clinical application in obesity management.
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