Metabolism is the sum of chemical changes involved in the function of nutrition. There are two phases: anabolism (constructive or assimilative changes) and catabolism (destructive or retrograde changes).
Activation of Biomarker Appears Associated With Improved Survival Among Obese Patients With Colorectal Cancer – Among obese patients, activation of the protein biomarker CTNNB1 was associated with better colorectal cancer-specific survival and overall survival, whereas post-diagnosis physical activity was associated with better colorectal cancer-specific survival among patients negative for CTNNB1.
Low carbohydrate diet may reverse kidney failure in people with diabetes – Researchers from Mount Sinai School of Medicine have for the first time determined that the ketogenic diet, a specialized high-fat, low carbohydrate diet, may reverse impaired kidney function in people with Type 1 and Type 2 diabetes.
New research shows that an individual?s intestinal bacteria flora, regardless of nationality, gender and age, organises itself in certain clusters. – As partners in the international research consortium named MetaHit, scientists from the University of Copenhagen have contributed to show that an individual’s intestinal bacteria flora, regardless of nationality, gender and age, organises itself in certain clusters.
Not all infant formulas are alike: Differential effects on weight gain – New findings from the Monell Center reveal that weight gain of formula-fed infants is influenced by the type of formula the infant is consuming. Commonly available infant formulas are cow’s milk-based, soy-based and protein hydrolysate-based.
Studies provide new insights into the genetics of obesity and fat distribution – An international consortium has made significant inroads into uncovering the genetic basis of obesity by identifying 18 new gene sites associated with overall obesity and 13 that affect fat distribution.
New study strengthens link between everyday stress and obesity using an animal model — Study using animal model shows stress has impact in the short term causing metabolic changes in the longer term that contribute to obesity – Stress can take a daily toll on us that has broad physical and psychological implications. Science has long documented the effect of extreme stress, such as war, injury or traumatic grief on humans. Typically, such situations cause victims to decrease their food intake and body weight. Recent studies, however, tend to suggest that social stress–public speaking, tests, job and relationship pressures–may have the opposite effect–over-eating and weight gain.
Initial trials on new ovarian cancer tests exhibit extremely high accuracy – Scientists at the Georgia Institute of Technology have attained very promising results on their initial investigations of a new test for ovarian cancer. Using a new technique involving mass spectrometry of a single drop of blood serum, the test correctly identified women with ovarian cancer in 100 percent of the patients tested. The results can be found online in the journal Cancer Epidemiology, Biomarkers, & Prevention Research.
Scientists identify 95 genetic variants associated with cholesterol, triglycerides – Researchers have discovered or confirmed 95 regions of the human genome where genetic variants are associated with blood cholesterol and triglyceride levels, which are major indicators of heart disease risk.
Genes and Pesticide Exposure Interact to Increase Men’s Risk for Parkinson’s Disease – Genetic mutations and workplace exposure to some insecticides together appear to be associated with an increased risk for Parkinson’s disease among men, according to a report in the June issue of Archives of Neurology, one of the JAMA/Archives journals.
Women who drink moderately appear to gain less weight than nondrinkers – Normal-weight women who drink a light to moderate amount of alcohol appear to gain less weight and have a lower risk of becoming overweight and obese than non-drinkers.
Common antidepressant drugs linked to lactation difficulties in moms – Women taking commonly used forms of antidepressant drugs may experience delayed lactation after giving birth and may need additional support to achieve their breastfeeding goals.
Gene variation associated with lower risk of dementia, Alzheimer disease – Preliminary research suggests that variation of a gene for a plasma protein is associated with slower age-related memory decline and a lower risk of dementia and Alzheimer disease (AD).
