People with low levels of vitamin A living with individuals sick with tuberculosis may be 10 times more likely to develop the disease than people with high levels of the nutrient, according to research led by investigators at Harvard Medical School.

Cigarette smoking presents far more health hazards than you probably realize.

The holistic science of Yoga is the best lifestyle ever designed and is very effective in managing stress disorders and lifestyle disorders like diabetes. Modern research has focused on psycho-physiological beneficial effects of yoga which is more than a mere physical exercise (Innes and Vincent, 2007).

Scientists have known for decades that smoking cigarettes causes DNA damage, which leads to lung cancer. Now, for the first time, UNC School of Medicine scientists created a method for effectively mapping that DNA damage at high resolution across the genome.

Consuming at least three servings of low-fat dairy a day is associated with a greater risk of developing Parkinson’s disease compared to consuming less than one serving a day, according to a large study published recently in the online issue of Neurology, the medical journal of the American Academy of Neurology. In addition, drinking more than one serving of low-fat or skim milk per day is associated with a greater risk of developing Parkinson’s disease compared to drinking less than one serving per week. The study results do not show that dairy products cause Parkinson’s disease—they just show an association.

A 2011 study based on the World Health Organization's World Mental Health Survey Initiative reported that India has the highest rate of major depression in the world. What is of greater concern is that its incidence seems to be on the rise affecting people of all ages from teens to aged individuals; its affects people from all economic backgrounds from individuals striving for a decent meal to those leading a very lavish and glamorous lifestyle. What is of still greater concern is that depressed individuals sometimes take an extreme step of even ending their lives in this emotionally fragile state. The rise in suicides amongst teens and young adults in India has highlighted that this disorder needs to be taken seriously.