Dietary approach in the prevention and treatment of NAFLD.
Non-alcoholic fatty liver disease (NAFLD) is a rapidly emerging chronic liver disorder and will increasingly be a critical global health problem. Diet is an important pathogenic factor of NAFLD and it is well documented that the increased prevalence of NAFLD during the last decades was associated with deep modification of dietary habits, especially increased  intakes of fats and simple carbohydrates. As the disease stems from excess calorie intake and lack of physical activity, the correction of unhealthy lifestyles is the basis  of any prevention and treatment strategy while drugs should remain a second-line of treatment.  NAFLD patients should receive counselling for a low carbohydrate and low saturated fat diet, avoidance of fructose-enriched soft drinks and increased consumption of fruits and vegetables. The use of functional foods in NAFLD has been poorly studied and up to day only few reports are encouraging and incite the promotion of functional food approach  on NAFLD prevention on the basis of food and nutritional genomics.
Clinical and Experimental Medicine, Gastroenterology Unit, University of Naples, Federico II, Naples, Italy.
Nicola
N
Caporaso
Filomena
F
Morisco
Silvia
S
Camera
Giulia
G
Graziani
Laura
L
Donnarumma
Alberto
A
Ritieni
D000975:Antioxidants / Q000627:therapeutic use; D004032:Diet / Q000009:adverse effects; D004038:Diet, Reducing; D005234:Fatty Liver / Q000178:diet therapy* / Q000188:drug therapy / Q000209:etiology / Q000517:prevention & control*; D005260:Female; D055951:Functional Food; D006801:Humans; D007004:Hypoglycemic Agents / Q000627:therapeutic use; D000960:Hypolipidemic Agents / Q000627:therapeutic use; D008019:Life Style; D008297:Male; D009043:Motor Activity; D065626:Non-alcoholic Fatty Liver Disease
D000975:Antioxidants; D007004:Hypoglycemic Agents; D000960:Hypolipidemic Agents