According to scientists, people who want to keep their weight down, should switch to a vegetarian diet.

Scientists, who examined the eating habits of 22,000 people over five year period, both meat consumers and vegetarians, discovered they all gained a few kilos but meat consumers who switched to a vegetarian or vegan diet gained the least.

According to latest research, high dosage of a strong cholesterol-lowering drug seems to reverse heart disease - not only prevent it from getting worse.

People involved in the study got their "bad cholesterol" to the lowest levels ever and, as a result, they noticed that blockages in their blood vessels declined. It’s too early to state whether the shrinkage of deposits in arteries will result in fewer heart attacks, but doctors were enthusiastic about the possibility.

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They have a constant and persistent feeling that they would not be able satisfy their partner, because one form or the other of erectile dysfunction. So, they automatically join to the group of people using Viagra to prove that they are studs in bed. Erectile dysfunction is caused by many reasons of physical as well as psychological origin.

According to scientists from Rotterdams Erasmus Medical Center in The Netherlands,  people who had symptoms of depression in their childhood, are later more prone to look for consolation in Ecstasy — a mood-enhancing drug. Regular taking of Ecstasy may increase the risk of depression after the euphoria fades away. What is more, extended use of Ecstasy leads to other serious emotional conditions like anxiety and psychosis.

According to scientists, transplants of cells from baby pigs could be used to cure diabetes patients within three years after promising experiments in monkeys.

Two new studies have noted that islet cells from the pancreas of newborn piglet, that produce insuline, can reverse diabetes type 1 in primates. The findings, coming from Canadian and US scientists,  make human clinical trials possible.

A new study has found that increasing levels of obesity have caused a crisis of
Type 2 diabetes in children.

The number developing so called “adult” or type 2 diabetes - which normally afflicts overweight middle-aged people - has increased 10-fold in the last five years.

A study that appeared in the New England Journal of Medicine (NEJM) has found that the combination of two dietary supplements, glucosamine and chondroitin, gave a noticeable pain relief from the most common kind of arthritis. It brings hope for millions of people suffering the most from osteoarthritis.

The National Institutes of Health currently prepares main studies of substances that bring the hope for patients suffering from Parkinson’s. The substances are to slow the progression of the disease, not only treat its symptoms.

The agency is completing plans to enroll hundreds of patients with early stage of Parkinson’s disease in a study of extremely high doses of coenzyme Q-10, or CoQ10, a popular dietary supplement.

Another natural remedy failed, or at least did not meet expectations, in the main medical journals. Glucosamine and chondroitin sulfate — two health supplements for painful joints,  most popular in the West – did not manage to measure up to scientific examination.