Recent research has shown that intake of chocolate, wine and tea in moderation can help in improving cognitive performance. Research team from Norway and the Oxford University collected data from 2,031 older people aged between 70 and 74.

The study subjects were asked to fill a questionnaire regarding their habitual food intake. Mental ability of study subjects was also tested.

The administration has strengthened its efforts to put a control over the recent “bird flu” (or avian influenza) epidemic in West Bengal as well as Assam.

As per the report issued today by the Ministry of Health and Family Welfare, the steps taken by the government in order to verify the epidemic in West Bengal include deployment of 328 animal health workers who have achieved culling of a total of about 32,000 poultry birds up till now.

The Department of Animal Husbandry and Dairying, Government of India, notified the bird flu eruption in Englishbazar block in Malda region of West Bengal earlier this month.

Moreover, the early announcement of the flu in Assam came on 27 November in Hajo block of Kamrup area.

According to a new report, researchers have found that low-glycemic diet like beans and nuts is significantly better than a high-fiber- whole grain diet, to control the blood sugar in patients with type 2 diabetes. A total of 210 diabetes patients were randomly divided into two groups and they ate the low-glycemic diet and the high-fiber diet for 6 months respectively.

According to a new Australian study, women are biggest complainers than men, when it comes to colds and flu. Earlier it was believed that man flu sufferers exaggerated their symptoms to get more attention and sympathy from their partner. But the new study shows that most of the women admitted exaggerating symptoms to gain attention or to get a day off work. On the other hand, men are less likely to take a day off from work than women.  

Canadian research has revealed that a one-time set of steroid injections for pregnant women at high risk of giving birth prematurely is enough to deal with major problems for the baby. Study revealed that multiple courses of steroids do not improve outcomes after premature birth and may lead to smaller babies.

Recent research revealed that two proteins which work in tandem in the brain's blood vessels present a double whammy in Alzheimer's disease. Research team from the University of Rochester showed that the proteins -- SRF (serum response factor) and myocardin -- lessen blood flow in the brain and reduce the rate at which the brain is able to remove amyloid beta, the protein that accumulates in damaging quantities in the brains of Alzheimer's patients.

The study provided hard evidence directly linking two processes thought to be at play in Alzheimer's disease: reduction in blood flow and the buildup of toxic amyloid beta. Researchers believe that the interaction between the two proteins could prove an effective target for treatment.