If it's not the fatty foods it's the lack of exercise -- or probably both. More and more Arabs living in the wealthy Gulf states are suffering lifestyle diseases, especially obesity and diabetes. Official figures show that 70 percent of adults and 12 percent of children in the United Arab Emirates are overweight and that 20 percent of the population have diabetes -- the second highest rate in the world after the small South-Pacific island-nation of Nauru.
Diabetes affects more than 24 million Americans and is linked to killing more than 200,000 of them each year. The illness is increasingly considered an epidemic, its rise associated with chronic obesity and blamed on the sedentary lifestyle and high-fat and -sugar diet pervasive in American culture.
Skin whitening products are all the rage in many African nations for women seeking a paler complexion. Even though many of these cosmetics contain toxic products, they also find a market in France. A new campaign is now seeking to educate consumers about the dangers of skin bleaching.
More people are HIV positive in South Africa than in any other country in the world. Yet many men still refuse to face up to the problem. A new scheme in Johannesburg hopes to change that, by talking directly to guys in the bars and clubs around town. Duration: 02:21
Music therapy has been found to help some sufferers of Alzheimer's disease, as well as their family and caregivers. In one home for Alzheimer's and dementia patients, residents take up drumming and singing as a means of connecting to others in the midst of these isolating illnesses. Duration: 01:48
Known for its anaesthetic, anti-inflammatory and even antibiotic qualities, the leech is making a return to the world of medicine. In Russia, 10 times more of the blood-suckers are grown than anywhere else in the world and leech therapy is nothing new. Duration: 01:55
A tuberculosis epidemic is overwhelming health clinics across Swaziland. It's fuelled by the high rate of HIV amongst the population. But the government and NGOs are fighting back.
Germany is beginning a massive swine flu vaccination campaign under a cloud of controversy after it emerged that politicians, health workers, policemen and soldiers would receive a different vaccine from ordinary citizens. The vaccine is reported to have milder side effects. Duration: 01:39