Thursday, 24 May, 2012

Journal of Psycho-pharmacology. How do hallucinogens change consciousness? Psilocybin relieves terror of PTSD, death. Ecstasy may ease OCD. What’s new in psychedelic research?

The science behind medical marijuana is emerging. Some tests show that it dulls pain in cancer, rheumatoid arthritis, multiple sclerosis and AIDS. Why is medical marijuana so difficult to explore? What’s coming to the market?

Neglect, stress and abuse are all more common among the poor. New studies show that these factors can cause long-term changes in learning, brains and behavior, and suggest how to prevent damage in the vulnerable years. Could treating depressed mothers promote healthy interactions with their kids?

The long rise may be inflated by redefinition of autism, social acceptance of the disabled and desire for services. If this is a real epidemic, it’s even more critical to find the cause.

How is flu vaccine is made in eggs and animal cells? What is being done to protect us against a fast-changing, deadly virus?

Golfer-doctor finds that treating apnea cuts golf scores; sees new motivator for wearing nighttime masks.

Until now, getting a picture of genetic change in a tumor over time has been next to impossible. A new study reveals that cancer’s genetic tangle gets more complicated with time.

Virologists have been working late since swine flu appeared in April. With flu running amok in South America, what can we expect when the epidemic returns north this fall?

The epidemic fades, with 61 confirmed deaths and 5,251 cases so far. Were the public health warnings overdone? Or did they help stem the pandemic? Your guide to the time of finger-pointing, flu-style.

Scientists are proving that intestinal bacteria can help health — but for what conditions? Should you take probiotic supplements or eat foods with beneficial bugs? What does the science say — and not say?