Nutrition - Obesity Wk 2 Flashcards
What is Non-Alcoholic Fatty Liver Disease (NAFLD)?
NAFLD is a disorder of dysregulated fuel storage that may progress to cirrhosis or hepatocellular carcinoma
What is the progression of NAFLD to a more severe condition?
NAFLD can progress to Non-alcoholic steatohepatitis (NASH) once liver inflammation and damage occur
what are some risk factors for NAFLD?
- obesity
- sedentary lifestyle
insulin resistance
what are the 3 main monosaccharides?
- glucose
- fructose
- galactose
what is the storage form of carbohydrates in plants?
starch
how does fructose metabolism differ from glucose metabolism?
fructose is primarily metabolized in the liver and does not require insulin for transport, while glucose metabolism is regulated by insulin
What dietary factors can influence the development of NAFLD?
Excess caloric intake, added sugars, and high fructose corn syrup
What are some recommended dietary modifications for managing NAFLD
- avoid excess sugar
- reduce saturated/trans fats
- increase vegetable consumption
- exercise
what diet is often recommended for preventing and treating NAFLD?
Mediterranean diet
What are some foods recommended in the Mediterranean diet?
- olive oil
- tree nuts
- fresh fruits
- vegetables
- fish
- legumes
- whole grains
What should be avoided in the diet to help manage NAFLD?
soda, commercial bakery goods, sweets, and red/processed meats
What is the role of carbohydrates in the context of NAFLD
carbohydrates serve as primary energy sources, but excess fructose can lead to increased triglyceride synthesis in the liver
what is a foundational intervention for managing NAFLD
diet and lifestyle counseling
what is the importance of exercise in managing NAFLD?
exercise helps reduce liver fat and improve overall metabolic health
What is Non-Alcoholic Steatohepatitis (NASH)?
NASH is a more severe form of NAFLD characterized by liver inflammation and damage