Watermelon Juice Soothes Muscle Pain After Excercise

Watermelon juice is a popular drink among athletes, who have long praised it for replenishing fluids, electrolytes and glucose that get depleted during a workout. A new study identifies an additional benefit: juice from the summer fruit can relieve post-exercise muscle pain [1]. The study is published in the American Chemical Society’s Journal of Agricultural and Food Chemistry.

Watermelon juice

Nutrition Bar Improves Metabolic Biomarkers Linked to Cardiovascular Disease, Cognitive Decline and Anti-Oxidant Defenses

Scientists at the Children’s Hospital Oakland Research Institute (CHORI) Nutrition & Metabolism Center recently announced that they have developed a low-calorie, high-fiber, fruit-based vitamin and mineral nutrition bar called the CHORI-bar, which improves biomarkers linked to risk of cardiovascular disease, cognitive decline, and associated decline in antioxidant defenses.

Children’s Hospital Oakland Research Institute

Biomarker Bulletin: April 5, 2011

Biomarker Bulletin is an occasionally recurring update of news focused on biomarkers aggregated at BiomarkerCommons.org. Biomarkers are physical, functional or biochemical indicators of normal physiological or disease processes. The individualization of disease management — personalized medicine — is dependent on developing biomarkers that promote specific clinical domains, including early detection, risk, diagnosis, prognosis and predicted response to therapy.

Biomarker Commons
  • Biomarker Combinations Successfully Discriminate Between Asthma and COPD

    Researchers in Australia have identified a panel of four biomarkers that may aid in the diagnosis and management of asthma and chronic obstructive pulmonary disease (COPD). The study, published in the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine, found that the biomarkers may be used in different combinations to successfully identify patients with either of the airway diseases.

  • Plasma Biomarkers in Liver Cancer Refine Stratification of Patient Risk

    According to an Internal Medicine News report, data presented at the 2011 Gastrointestinal Cancers Symposium at the American Society of Clinical Oncology meeting on gastrointestinal cancers in January sponsored by the American Society of Clinical Oncology suggests that a simple blood test may improve on systems conventionally used to estimate prognosis in patients with hepatocellular carcinoma.

  • Xention to Characterize Biomarkers for AF Consortium

    Cambridge-based biopharmaceutical company Xention announced yesterday that it is a partner in the new multidisciplinary atrial fibrillation research consortium, the European Network for Translational Research in Atrial Fibrillation (EUTRAF). The consortium has been awarded a 12 million euro grant to engage in atrial fibrillation (AF) research.

  • Five Metabolite Levels May Improve Risk Prediction for Diabetes

    Researchers at Massachusetts General Hospital (MGH) recently identified five amino acids whose levels indicated increased diabetes risk in a general population. Moreover, the biomarkers could differentiate, among individuals with traditional risk factors such as obesity, those most likely to actually develop diabetes. The findings are published in the journal Nature Medicine.

  • Endothelial Microparticles (EMPs) in the Blood Useful for Identifying Early Signs of Emphysema

    According to a recent study published in the American Thoracic Society’s American Journal of Respiratory and Critical Care Medicine, small particles in the blood released by cells lining the lungs may help clinicians diagnose emphysema in its earliest stages. The particles, called endothelial microparticles (EMPs), are shed during disease progression as pulmonary capillaries in the lungs are injured and die.

Amino Acids

Amino acids are organic compounds containing an amino group (NH2), a carboxylic group (COOH) and any of various side chain groups. There are twenty amino acids encoded by the genetic code, referred to as the standard amino acids. The basic components of proteins, amino acids form short polymers (meaning a long molecule made up of a chain of smaller, simpler molecules) called peptides or longer polymers called polypeptides or proteins. Additionally, amino acids can function as chemical messengers and as intermediates in metabolism.