The more hands of online poker a player wins, the more money that person is likely to lose, concludes a study conducted by a Cornell sociology doctoral student. The likely reason being that multiple wins are common for small stakes poker, and the more someone plays, the more likely he or she will eventually be walloped by occasional – but significant – losses.
Drinking green tea could modulate the effects of smoking on lung cancer, suggests a hospital-based, randomized study presented at the AACR-IASLC Joint Conference on Molecular Origins of Lung Cancer.

Researchers enrolled 170 patients with lung cancer and 340 healthy patients as controls.  The team administered questionnaires to obtain demographic characteristics, cigarette smoking habits, green tea consumption, dietary intake of fruits and vegetables, cooking practices and family history of lung cancer. They also performed genotyping on insulin-like growth factors as polymorphisms on the following insulin-like growth factors: IGF1, IGF2 and IGFBP3, which have all been reported to be associated with cancer risk.
Blocking the function of an enzyme called cPLA2 with a specific kind of vitamin E can prevent nerve cells from dying after a stroke, new research published in the Journal of Neurochemistry suggests. Using mouse brain cells, scientists found that the tocotrienol (TCT) form of vitamin E stopped the enzyme from releasing fatty acids that eventually kill neurons.

Vitamin E occurs naturally in eight different forms. The best-known form of vitamin E belongs to a variety called tocopherols. The form of vitamin E in this study, tocotrienol or TCT, is not abundant in the American diet but is available as a nutritional supplement. It is a common component of a typical Southeast Asian diet.
No matter what you do for a living, you're likely to consistently feel better mentally and physically on the weekend, according to a study of daily mood variation in employed adults. Dubbed the 'weekend effect', this tendency to feel  better on your days off is largely associated with the freedom to choose how you spend your time, the study's authors suggest.