Coffee against stroke, women who drink more than a cup of coffee a day reduce the risk of stroke by 22 to 25 percent. The report Swedish researchers at the Karolinska Institute in the current online issue of the journal Stroke: Journal of the American Heart Association.
For the study, the scientists analyzed data from a total of 34.670 women aged 49-83 years. The subjects were participants of the “Swedish Mammography Cohort”, a long-term epidemiological study that examined the relationship between diet, lifestyle and disease development. None of the study participants had at the beginning of the average 10.4-year study period, a cardiovascular disease or cancer. The researchers documented in the following years a total of 1.680 strokes.
After calibration of the data with other risk factors, the probability of a stroke in the coffee-consumers significantly lower. This benefited women who drank one to two cups a day not more than those who are more than five cups approved. Only less than one cup a day increased the risk for a stroke. Possibly contained the regular coffee consumption undiscovered an inflammation, reduce oxidative stress and improves insulin sensitivity.
“Some women have avoided coffee because they were unhealthy for him. In fact, there is evidence that moderate coffee consumption, the risk for certain diseases such as diabetes, liver cancer and potentially can also reduce stroke,” says study director Susanna Larsson.
But warns you to drink more coffee because of those results. Further studies must in fact yet to confirm whether there is indeed a link between coffee consumption and stroke.
Who holds the daytime nap, his cardiovascular system helps deal with stress: U.S. scientists have found in a study that the blood pressure more quickly after an acute stress phase back to normal, when a three-quarter hour holds a nap. Whether a nap on the day but also in people with high blood pressure have a positive effect causes, must still be investigated in further studies, Ryan Brindle and Sarah Conklin signed by Allegheny College in Pennsylvania in Meadville in the journal “International Journal of Behavioral Medicine”.
Long hours, fears, Internet and television at night, according to researchers bring more people to the nightly sleep. Now sleep, man, on average each night about two hours less than they did 50 years ago. This can translate several studies demonstrate the health and conditions like high blood pressure and heart problems may result. The U.S. researchers now wanted to see if has a nap an impact on how well recovered the cardiovascular system to stress. To this end they recruited 85 healthy volunteers and divided them into two groups: one group while the participants were able to rest during the day for up to 60 minutes, the other had to give up the nap.
Before the experiment, the researchers interviewed all subjects to their nocturnal sleep habits and how well they slept at night. In the experiment itself, participants then had to complete exercises that caused stress. It was both the blood pressure and the pulse of the subjects measured. Result of the investigation: blood pressure and heart rate increased in the stress phase with both groups. However, those who subsequently took a nap, had after the rest period a significantly lower blood pressure than the participants who had not slept. Therefore submits days sleeping from 45 to 60 minutes so that the blood pressure can recover better after the stress conclude the researchers.
To find out how exactly the days sleeping promotes the health of the cardiovascular system are now out further investigations are needed, the researchers explain. It should also be clarified whether a nap as recreation and promoting preventive measures could be recommended for high blood pressure.
The nose of the mother – the back pain from Papa? Particularly pain in the lumbar spine could be partially assessment. This is the result of a study of American scientists, published in the Journal of Bone and Joint Surgery (JBJS).
Preliminary studies, including with twins, had already found evidence for disc problems that might be genetically predisposed, lead investigator says Alpesh A. Patel of the University of Utah. But so far the numbers were too small to make a final statement can.
For their study, the team used the data on the large “Utah Population Database”, which includes more than two million people. Here, the researchers focused on a group of 1264 people who had either suffered from a degenerative disc or a slipped disc.
The analysis of kinship relationships showed that the risk of developing an appropriate problem increased when affected close Transformed. Although it is conceivable that common risk factors in a family increased the likelihood of back problems. “But even with second-and third-degree affected relatives increases the risk of a genetic relationship is likely, ” suggested the researchers.
The combination of two different treatments Jena researchers appear to have an effective therapy against malignant melanoma developed. The idea of scientists builds on the so-called photodynamic therapy (PDT), which are treated in cancer cells using light and a photosensitive drug. For malignant melanoma, this treatment is not yet efficient and accurate enough, Prof. Tilman Grune says the University of Jena. He and his team have the PDT therefore coupled with a further treatment step, whereby the cancer cells are destroyed selectively.
Photodynamic therapy (PDT) exploits the destructive potential of free radicals: the aggressive form, for example molecules under UV radiation in cells and cause oxidative stress, the other cell components damaged. In PDT, this effect has been exploited for cancer cells: A light-sensitive substance (sensitizer) is introduced into the tumor tissue and then irradiated with light. “Under the irradiation of the sensitizer is free radicals that destroy the tumor cells,” explains Prof. Grune.
The method previously used, inter alia, the two skin cancers, basal cell carcinoma and squamous cell carcinoma. For the much more dangerous malignant melanoma is not, says the researcher. First, there is a risk that individual tumor cells survive and return of the cancer. Second, by the treatment even adjacent, healthy tissue damage.
Grune and colleagues have now succeeded, however, increase the effectiveness of PDT in malignant melanoma substantially – by combining it with another treatment step: Use of certain enzyme blocker (enzyme inhibitors), the researchers set before irradiation, the defense mechanisms of cancer cells against oxidative stress specifically lame. “Is their defense system off first, the tumor cells have the radical attack to oppose anything and die with high efficiency,” said Grune.
In addition to selectively only the cancer cells but not normal skin cells destroyed. Grune is convinced that can be treated in future with this combination treatment is not only skin cancer but also other types of tumors.
The rumor that hormonal contraceptives like the pill make you fat circulating for decades. Wrongly, as an animal experimental evidence, which now was in the journal Human Reproduction.
“To answer this question is extremely important because the fear of gaining weight, one of the main reasons is that women do not prevent,” said Alison Edelman of Oregon Health & Science University, which conducts the experiment. Unplanned pregnancies were the result.
Since you can submit people, but no rigorous experimental conditions, such as by controlling their exact food intake, a clear statement is difficult to make.
For the experiment, the researchers used a group of rhesus monkeys, therefore, over a period of one year. We chose these species because their reproduction is almost identical to that of humans.
At the beginning of the study, half of the monkeys was overweight, and half had a normal weight. All animals received a dose oral contraceptives to their lower body weight was adjusted. The researchers recorded weight, food intake, activity level, body fat and muscle mass of the animals.
At the end of the study, the normal weight group had maintained their weight of the animal subjects. The obese counterparts were even leaner, they had lost an average of 8.5 percent of their weight and twelve percent body fat. Reason for losing weight was apparently a change in metabolic rate: As with their slender counterparts were food intake and level of physical activity remained unchanged.
Although it may be results of animal experiments – even by close relatives – is not immediately transmitted to humans. But they provided a strong indication that women taking the pill, should be concerned about their weight do not worry, the researchers write. Rather is expected that women would lose fuller thanks to the pill a little body fat.
Research statistics shows that about 50 percent of females undergo a certain amount of balding and hair loss and 60 percent of women on the other hand, start experiencing this condition from the age of 60 and above. This is a common balding condition medically termed as androgenic alopecia in women. Statistics shows that this condition is as likely to happen despite the fact that it affects men more drastically.
In women, androgenic alopecia is caused by DHT (dihydrotestosterone). Women undergo much more physical changes and events than men in their average lifetime, namely pregnancy, childbirth, menstrual abnormality, menopausal-induced hormonal changes. Taking birth control pills or stress are two less obvious external triggers of this condition.
Traditionally, this condition is often blamed for genetic predisposition and is hereditary in nature. And while it was thought to only affect males, research has shown that it also affects females. While doctors explain that it is a condition which arises from a combination of hormone imbalances as well as genetics, the exact causes are largely not known. When a women’s estrogen level drops, such as during menopause, the testosterone is allowed to form DHT.
The DHT then goes to the hair follicle, where nutrients are stopped from getting to the hair strand and follicle. Eventually the hair strand falls out and the follicle dies. Suffering from female hair loss or women hair loss is one of the most common problem women face nowadays and its prominent causes include Androgenetic alopecia, Telogen effluvium, traction alopecia, low thyroid function and alopecia areata.
Diseases such as Alzheimer’s disease could perhaps soon diagnosed with a simple blood test: U.S. researchers have developed a new method, detected with the typical disease antibodies in the blood of Alzheimer’s patients by using synthetic molecules can be. The scientists have managed to fish out from a variety of different molecules, those who adhere solely to antibodies from the blood of Alzheimer’s patients. With this method, probably not only to identify Alzheimer’s early, but also other diseases, the researchers led by Thomas Kodadek signed by the Scripps Research Institute.
Many diseases cause the body to produce proteins that differ from those of healthy people. This so-called antigens the immune system reacts and forms corresponding antibodies, which fit like the key and lock system exactly to these antigens. Previously, it was not possible to find the disease-specific antibodies in the blood of patients without knowing the corresponding antigens. The problem is that for most diseases is not known which antigens trigger the immune response.
This difficulty, the scientists at Kodadek now gone out of the way: From a collection of about 15,000 man-made potential antigens, they looked for those that react specifically with the antibodies from the blood of Alzheimer’s patients. They used samples from six affected and six healthy subjects and, for comparison, of six Parkinson’s patients. The researchers found in the huge collection of two molecules with which they could distinguish the Alzheimer’s blood from the blood of healthy and Parkinson’s patients: the molecules reacted to the so-called IgG antibodies in Alzheimer’s patients three times more than the antibodies in the other blood samples.
“The typical antibody molecules recognize the disease so well that they could be used in a blood test,” Kodadek says enthusiastically. That it may be in the future may be possible to detect early Alzheimer’s disease and possibly to treat it effectively. However, the effectiveness of the tests will be confirmed in further blood tests, admitted the researchers. The scientists now plan to test the method for cancer, where early diagnosis increases the chances of survival of patients significantly. “The antibody test is probably it possible to diagnose cancer several years earlier than is possible with conventional methods,” believes Kodadek.
In the UK, we are very lucky. When we get diarrhea, it’s usually not life-threatening in adults or children. Adults simply run off to the pharmacy a buy a diarrhea treatment. They start feeling better in about an hour, and they go on about their business. Though most episodes of childhood diarrhoea are mild, UK children lose fluids. In order to avoid dehydration, we give our children water and other fluids to replace the electrolytes. Our children nearly always get better.
We are always hearing about children in third world countries dying of diarrhoea however, even though a diarrhea treatment is probably available. Where we just go to the tap and cool, clean water comes out, we forget that not everyone has that luxury. Mothers may simply not have the uncontaminated water available to replace the fluids their child has lost. In fact, the water probably gave them the diarrhoea in the first place.
It’s nearly impossible for third world mothers to give their children an effective diarrhoea treatment with no fresh water, a fact we forget. In a land of plenty of clean water and nearby shops selling sports drinks with electrolytes on every corner. While diarrhoea is an inconvenience to us here in the UK, it’s a life-threatening condition to many people around the world for have no access to a diarrhea treatment.
How easily a man falls for a drug depends on its genetic map. But not only the risk for alcoholism and other drug addictions are related, even an increased appetite seems to be based on the same genetic roots. Thus found out American addiction researchers found that people in their families, alcoholism frequently occurred at an increased risk had to be obese.
The researchers analyzed data from two large studies on alcoholism from 1991 to 1992 and 2001 to 2002. A total of more than 80,000 people had taken part in the investigations. It was found that especially women with alcoholic relatives themselves were often obese. Thus the risk of these women become massively obese, by 50 percent. In men, the relationship was less clear.
“Someone who’s alcoholism of a relative who experienced guards, perhaps from alcohol. Instead, he developed a different form of addiction,” said Grucza. For food – particularly high-calorie foods and aromatic – stimulate the reward center in the brain in the same way as alcohol. This effect can be addictive.
A comparison of the ten years apart investigation also shows that the risk of obesity for people with a family alcohol problem in the later study was significantly increased. That means that part of the obesity risk was induced by the environment, says study leader Grucza. “The genes of people have not changed -. But the environment”
Much of what we eat today is calorie-rich than in the 1970s and 1980s, said the scientist. Moreover, the dishes are now more intense flavor, which stimulates the reward center in the brain in addition – and thus increase the risk of addiction.
Ironically, tended not alcoholics themselves to be overweight, reported Grucza. Although alcohol is high in calories, they are often more underweight because they neglected to drink on the food.
Coconut water is a crystal clear liquid found inside the immature or young coconuts. It is a bit sour and bit sweet in taste. But as the coconut fruit matures, the coconut water loses its existence to give place to the meat and air.
People from all over the world love coconut water as a past time drinks. Basically, it is very much popular in countries like India, West Indies, Hawaii and many others where there are vast plantations of coconut are found. And the coconut water is available fresh either in bottle or as there in coconut.
Water is the main component of coconut water. Water constitutes more than 95.5 % of the coconut water. But apart from water, there are several other important things present in the coconut water. Nitrogen, phosphoric acid, potassium, calcium oxide, manganese oxide, iron, sugar and ash are present in the coconut water. Almost all things present in the coconut water are helpful to human body that is why coconut water is regarded as nutritional supplements. Because of presence of nutritional supplements coconut water is regarded as a healthy food or drink.
If you feel thirsty ever, then go for coconut water instead of any other drink like cola and others which don’t have any nutritional supplements and more than that those contain ingredients that can be harmful to one body. Go for coconut water and be sure that you don’t have to compromise on taste.