HYBRID EVENT: You can participate in person at Valencia, Spain or Virtually from your home or work.
HYBRID EVENT
September 08-10, 2025 | Valencia, Spain

Dietary Fiber

Dietary Fiber

Dietary fiber, also known as roughage or bulk, refers to the indigestible components of plant-based foods that pass through the digestive system relatively unchanged. It comprises a diverse group of compounds, including cellulose, hemicellulose, pectin, lignin, and resistant starch, which provide structural support to plants and contribute to their texture and integrity. While humans lack the enzymes necessary to break down dietary fiber, it plays a crucial role in maintaining digestive health and overall well-being. Dietary fiber adds bulk to stool, promoting regular bowel movements and preventing constipation. It also helps regulate blood sugar levels by slowing down the absorption of glucose in the bloodstream, which can reduce the risk of insulin resistance and type 2 diabetes. Additionally, dietary fiber contributes to satiety and weight management by promoting feelings of fullness and reducing calorie intake. Furthermore, fiber-rich foods often require more chewing, leading to slower eating and improved digestion. Beyond its digestive benefits, dietary fiber supports cardiovascular health by lowering cholesterol levels and reducing the risk of heart disease. Moreover, fiber can help maintain a healthy gut microbiota by serving as a substrate for beneficial bacteria in the colon, which play a role in immune function, nutrient absorption, and inflammation regulation. The recommended daily intake of dietary fiber varies depending on age, gender, and health status, with most adults advised to consume between 25 and 38 grams per day. Sources of dietary fiber include fruits, vegetables, whole grains, legumes, nuts, and seeds. Incorporating a variety of fiber-rich foods into the diet is essential to ensure adequate intake and maximize health benefits. While dietary fiber offers numerous health advantages, excessive consumption can lead to bloating, gas, and gastrointestinal discomfort, particularly if intake increases suddenly or without adequate hydration. Therefore, it is essential to gradually increase fiber intake and drink plenty of water to support proper digestion and minimize adverse effects. Overall, dietary fiber is a vital component of a balanced diet, supporting digestive health, blood sugar regulation, weight management, cardiovascular health, and gut microbiome balance. By incorporating fiber-rich foods into daily meals and snacks, individuals can optimize their health and well-being and reduce the risk of chronic diseases.

Committee Members
Speaker at Food Science and Technology 2025 - Kasiviswanathan Muthukumarappan

Kasiviswanathan Muthukumarappan

South Dakota State University, United States
Speaker at Food Science and Technology 2025 - Said Bouhallab

Said Bouhallab

INRAE, France
Speaker at Food Science and Technology 2025 - Raffaella Conversano

Raffaella Conversano

University of Bari, Italy
FAT 2025 Speakers
Speaker at Food Science and Technology 2025 - Christina Dorado

Christina Dorado

Agricultural Research Service, United States
Speaker at Food Science and Technology 2025 - Adam Douch

Adam Douch

University of Adelaide, United Kingdom
Speaker at Food Science and Technology 2025 - Mahya Bahmani

Mahya Bahmani

Commonwealth Scientific and Industrial Research Organisation, Australia
Speaker at Food Science and Technology 2025 - Davide Frumento

Davide Frumento

UniversitĂ  degli Studi di Genova, Italy

Submit your abstract Today

Watsapp