Adding and subtracting negative fractions. 1,473 pages on this wiki. The Adding and subtracting negative fractions exercise appears under the 7th grade (U.S.) Math Mission, Arithmetic Math Mission, Pre-algebra Math Mission, Algebra basics Math Mission and Algebra II Math Mission.
Besides alcoholism, other common causes of fatty liver include: 1  obesity. 2  hyperlipidemia, or high levels of fats in the blood. 3  diabetes. genetic inheritance.  rapid weight 1  loss. side effect of certain medications, including aspirin, steroids, tamoxifen, and tetracycline.
The cause of nonalcoholic fatty liver disease is complex and not completely understood. The most important factors appear to be the presence of obesity and diabetes. It used to be thought that obesity was nothing more than the simple accumulation of fat in the body.