Some Elderly Men Really Suffer From Andropause, But Much Less Frequently Than Previously Thought

Some Elderly Men Really Suffer From Andropause, But Much Less Frequently Than Previously Thought.
In describing a set of substantial symptoms for "male menopause" for the prime time, British researchers have also obstinate that only about 2 percent of men old 40 to 80 suffer from the condition, far less than previously thought. Male menopause, also called "andropause" or late-onset hypogonadism, presumably results from declines in testosterone production that occur later in life, but there has been some wrangle on how real the phenomenon is, the study authors noted. "Some aging men to be sure suffer from male menopause.

It is a genuine syndrome, but much less common than previously assumed," concluded Dr Ilpo Huhtaniemi, ranking author of a study published online June 16 in the New England Journal of Medicine. "This is momentous because it demonstrates that genuine symptomatic androgen deficiencies androgens are masculine hormones is less common than believed, and that only the right patients should get androgen treatment," added Huhtaniemi, a professor of reproductive endocrinology in the worry of surgery and cancer at Imperial College London.

Many men have been taking testosterone supplements to warfare the perceived effects of aging, even though it's not translucent if taking these supplements help or if they're even safe. The result has been mass confusion, not only as to whether male menopause exists but also how to favour it. "A lot of people abuse testosterone who shouldn't and a lot of men who should get it aren't," said Dr Michael Hermans, an affiliated professor of surgery in the Texas A&M Health Science Center College of Medicine and key of the section of andrology, male sexual dysfunction and manly infertility at Scott & White in Temple, Texas.

Walks After Each Food Intake Are Very Useful

Walks After Each Food Intake Are Very Useful.
Older adults at danger for getting diabetes who took a 15-minute parade after every meal improved their blood sugar levels, a rejuvenated study shows in June 2013. Three short walks after eating worked better to contain blood sugar levels than one 45-minute walk in the morning or evening, said front researcher Loretta DiPietro, chairwoman of the George Washington University School of Public Health and Health Services in Washington, DC. "More importantly, the post-meal walking was significantly better than the other two execution prescriptions at lowering the post-dinner glucose level".

The after-dinner aeon is an especially vulnerable while for older people at risk of diabetes. Insulin production decreases, and they may go to bed with extremely cheerful blood glucose levels, increasing their chances of diabetes. About 79 million Americans are at peril for type 2 diabetes, in which the body doesn't make enough insulin or doesn't use it effectively.

Being overweight and unmoving increases the risk. DiPietro's new research, although tested in only 10 people, suggests that shortened walks can lower that risk if they are taken at the right times. The study did not, however, uphold that it was the walks causing the improved blood sugar levels.

And "This is amid the first studies to really address the timing of the exercise with regard to its benefit for blood sugar control. In the study, the walks began a half hour after finishing each meal. The inspection is published June 12 in the annal Diabetes Care.

For the study, DiPietro and her colleagues asked the 10 older adults, who were 70 years time-honoured on average, to complete three exceptional exercise routines spaced four weeks apart. At the study's start, the men and women had fasting blood sugar levels of between 105 and 125 milligrams per deciliter. A fasting blood glucose plain of 70 to 100 is considered normal, according to the US National Institutes of Health.

Good Health Of The Heart Protects Against Alzheimer's Disease

Good Health Of The Heart Protects Against Alzheimer's Disease.
Sticking to a heart-healthy lifestyle may also dependant off Alzheimer's disease, according to a reborn study that suggests that raising "good" cholesterol levels can serve prevent the brain disorder in older people. The study, published in the December pour of Archives of Neurology, found that people who had low levels of high-density lipoprotein (HDL) or "good" cholesterol had a 60 percent greater imperil of developing Alzheimer's ailment after the age of 65 than those who had high levels. Cholesterol is a waxy substance composed of "good and bad" cholesterol and triglycerides found in the bloodstream.

More than 50 percent of the US populace has high levels of "bad" cholesterol, according to the study. "Our think over suggests that high HDL levels 'good' cholesterol are associated with a trim risk for Alzheimer's disease," said Dr Christiane Reitz, the study's author. "Ways to expand HDL levels include losing weight if overweight, aerobic annoy and a healthy diet".

By treating problems with cholesterol levels, "we can downgrade the incidence of Alzheimer's disease in the population". Some medications, such as statins, fibrates and niacin, that are cast-off to lower "bad" cholesterol also raise "good" cholesterol an assistant professor of neurology at Columbia University's Taub Institute for Research on Alzheimer's Disease in New York City. More than 5 million Americans have Alzheimer's disease, the most standard make of dementia, and those numbers could triple by 2050, according to healthiness officials.

The US National Institutes of Health reports that about 5 percent of Americans between the ages of 65 and 74 have late-onset Alzheimer's disease, the more public form of the disorder, and the acceptance increases with age. By age 85, nearly 50 percent of the population develops the disease, according to the agency.

Early-onset Alzheimer's, a superior form of the disease, begins in middle age and runs in families. Late-onset Alzheimer's has a genetic component influenced by lifestyle factors, according to the agency. There is no course of treatment for Alzheimer's disease, but a few drugs can advise reduce symptoms for a time, according to experts.

Solar Ultraviolet Radiation Danger At Ski Resorts

Solar Ultraviolet Radiation Danger At Ski Resorts.
Skiers and other alfresco enthusiasts difficulty to be aware that factors such as weather conditions and time of day can cause considerable variety in the levels of ultraviolet (UV) radiation during the winter, researchers say. They analyzed information collected between 2001 and 2003 at 32 high-altitude ski resorts in western North America. They also interviewed full-grown guests at the resorts and looked at their clothing and equipment in order to assess their flat of sun protection.

Average UV levels at the ski resorts were moderately low but mixed substantially, the researchers found. Clear skies, time close to noon, and more hours of full knowledge as the ski season progressed were the strongest predictors of increased UV radiation. The researchers also found penny-ante associations between higher UV radiation and altitude, longitude and temperature.

However, elevated UV levels were not associated with increased use of sun-protection measures, such as sunscreen lip balm, dedication of sunscreen 30 minutes before skiing, wearing a climax cover with a brim, or wearing gloves. The weigh did find that as UV levels increased, adults were more likely to wear sunscreen with a minimal 15 SPF and to reapply it after two hours, and more likely to wear sunglasses or goggles. Men were more probably than women to use sunscreen.

Physical Activity And Adequate Levels Of Vitamin D Reduces The Risk Of Dementia

Physical Activity And Adequate Levels Of Vitamin D Reduces The Risk Of Dementia.
Physical motion and sufficient levels of vitamin D appear to diminish the risk of cognitive decline and dementia, according to two large, long-term studies scheduled to be presented Sunday at the International Conference on Alzheimer's Disease in Hawaii. In one study, researchers analyzed facts from more than 1200 community in their 70s enrolled in the Framingham Study. The study, which has followed woman in the street in the town of Framingham, Mass, since 1948, tracked the participants for cardiovascular health and is now also tracking their cognitive health.

The somatic activity levels of the 1200 participants were assessed in 1986-1987. Over two decades of follow-up, 242 of the participants developed dementia, including 193 cases of Alzheimer's. Those who did steady to depressed amounts of exercise had about a 40 percent reduced peril of developing any type of dementia. People with the lowest levels of physical activity were 45 percent more liable to develop any type of dementia than those who did the most exercise.

These trends were strongest in men. "This is the basic study to follow a large group of individuals for this long a period of time. It suggests that lowering the jeopardize for dementia may be one additional benefit of maintaining at least moderate physical activity, even into the eighth decade of life," deliberate over author Dr Zaldy Tan, of Brigham and Women's Hospital, VA Boston and Harvard Medical School, said in an Alzheimer's Association scuttlebutt release.

The two shakes study found a link between vitamin D deficiency and increased risk of cognitive enfeeblement and dementia later in life. Researchers in the United Kingdom analyzed data from 3325 commonality aged 65 and older who took part in the third US National Health and Nutrition Examination Survey.

The participants' vitamin D levels were regular from blood samples and compared with their play on a measure of cognitive function that included tests of memory, orientation in time and space, and skill to maintain attention. Those who scored in the lowest 10 percent were classified as being cognitively impaired.

Newborns Jaundice And Cerebral Palsy

Newborns Jaundice And Cerebral Palsy.
Newborns with significant jaundice are not plausible to exhibit a rare and life-threatening type of cerebral palsy if American Academy of Pediatrics' treatment guidelines are followed, according to a different study. Jaundice is yellowing of the eyes and skin due to high levels of the liver-produced pigment bilirubin. In most cases, jaundice develops mid newborns because their liver is too rudimentary to break down the pigment quickly enough. Usually, this condition resolves without treatment.

Some babies, however, must endure phototherapy. Exposure to special lights changes bilirubin into a compound that can be excreted from the body, according to the researchers. If phototherapy fails, a way called exchange transfusion may be required. During this invasive procedure, the infant's blood is replaced with benefactor blood. Recommendations for exchange transfusions are based on bilirubin level, the ripen of the infant and other risk factors for brain damage.

Exchange transfusion isn't without risk. Potential complications from the healing include blood clots, blood compressing instability, bleeding and changes in blood chemistry, according to the researchers. High bilirubin levels are also risky. They've been associated with a pressing form of cerebral palsy called kernicterus. In systematization to investigate this association, researchers from the University of California, San Francisco and the Kaiser Permanente Northern California Division of Research examined material from two groups of more than 100000 infants.

Healthy Eating While Pregnant

Healthy Eating While Pregnant.
Despite concerns over mercury exposure, rich women who nosh lots of fish may not harm their unborn children, a new study suggests. Three decades of examine in the Seychelles, the islands in the Indian Ocean, found no developmental problems in children born to women who squander ocean fish at a much higher rate than the average American woman, the examination concluded. "They eat a lot of fish, historically about 12 fish meals a week, and their mercury endangerment from fish is about 10 times higher than that of average Americans," said weigh co-author Edwin van Wijngaarden, an associate professor in the University of Rochester's department of Public Health Sciences in Rochester, NY "We have not found any consortium between these exposures to mercury and developmental outcomes".

The omega 3 fatty acids found in fish fuel may protect the brain from the potential toxic gear of mercury, the researchers suggested. They found mercury-related developmental problems only in the children of women who had offensive omega 3 levels but high levels of omega 6 fatty acids, which are associated with meats and cooking oils. "The fish lubricant is tripping up the mercury. Somehow, they are interacting with each other.

We found benefits of omega 3s on speech development and communications skills". The creative findings come amid a reassessment regarding the risks and rewards of eating fish during pregnancy. High levels of mercury aspect can cause developmental problems in children, the researchers noted. Because all Davy Jones's locker fish contain trace amounts of mercury, health experts for decades have advised in the club mothers to limit their fish consumption.

For example, current guidance from the US Food and Drug Administration recommends that in the women limit consumption of fish to twice a week. But in June, the FDA announced that it plans to update those recommendations and commend that pregnant women dine a minimum of two to three servings a week of fish known to be low in mercury. The FDA says these embrace shrimp, canned light tuna, salmon, pollock and catfish.

Importance Of Vitamin D For Humans

Importance Of Vitamin D For Humans.
Low levels of vitamin D have been implicated as a implied cause of diseases ranging from cancer to diabetes. Now an large re-examine suggests it's really the other way around: Low levels of the "sunshine vitamin" are more liable a consequence - not a cause - of illness. In their review of almost 500 studies, the researchers found conflicting results. Observational studies, which looked back at what citizenry ate or the kinds of supplements they took, showed a tie-up between higher vitamin D levels in the body and better health.

But, in studies where vitamin D was given as an intervention (treatment) to ease prevent a particular ailment, it had no effect. The one exception was a decreased death chance in older adults, particularly older women, who were given vitamin D supplements. "The divergence between observational and intervention studies suggests that low vitamin D is a marker of ill health," wrote judgement authors led by Philippe Autier, at the International Prevention Research Institute, in Lyon, France.

Vitamin D is known to have a good time a key role in bone health. Low levels of vitamin D have been found in a tally of conditions, including heart disease, autoimmune diseases, diabetes, cancer and Parkinson's disease. These findings may clarify why so many Americans are currently taking vitamin D supplements. It's nicknamed the sunshine vitamin because the body produces vitamin D when exposed to the Sunna (if someone isn't wearing sunscreen).

It's also found in some foods, such as egg yolks and fatty fish, and in foods that have been fortified with vitamin D, such as milk. The flow review, published online Dec 6, 2013 in The Lancet Diabetes andamp; Endocrinology, looked at 290 observational studies. In these studies, blood samples to size vitamin D levels were infatuated many years before the wake of the sanctum occurred. The review also included results of 172 randomized clinical trials of vitamin D In randomized trials, some ancestors undergo a therapy while others do not.

Dairy Products Contain Fatty Acids That Reduce The Risk Of Developing Type 2 Diabetes

Dairy Products Contain Fatty Acids That Reduce The Risk Of Developing Type 2 Diabetes.
New scrutinization suggests that whole-fat dairy products - ordinarily shunned by healthfulness experts - contain a fatty acid that may discount the risk of type 2 diabetes. The fatty acid is called trans-palmitoleic acid, according to the burn the midnight oil in the Dec 21, 2010 issue of the Annals of Internal Medicine, and commonality with the highest blood levels of this fatty acid reduce their odds of diabetes by 62 percent compared to those with the lowest blood levels of it. In addition, "people who had higher levels of this fatty acid had better cholesterol and triglyceride levels, soften insulin stubbornness and lower levels of mutinous markers," said study author Dr Dariush Mozaffarian, co-director of the program in cardiovascular epidemiology at Brigham and Women's Hospital and Harvard School of Public Health.

Circulating palmitoleic acid is found honestly in the benign body. It's also found in small quantities in dairy foods. When it's found in sources longest the human body, it's referred to as trans-palmitoleic acid. Whole draw off has more trans-palmitoleic acid than 2 percent milk, and 2 percent milk has more of this fatty acid than does glide milk. "The amount of trans-palmitoleic acid is proportional to the amount of dairy fat," said Mozaffarian.

Animal studies of the needless to say occurring palmitoleic acid have previously shown that it can watch over against insulin resistance and diabetes, said Mozaffarian. In humans, research has suggested that greater dairy consumption is associated with a lessen diabetes risk. However, the reason for this association hasn't been clear.

To assess whether this overlooked and rather rare fatty acid might contribute to dairy's unmistakable protective effect, the researchers reviewed data from over 3700 adults enrolled in the Cardiovascular Health Study. All of the participants were over 65 and lived in one of four states: California, Maryland, North Carolina and Pennsylvania.

Blood samples were analyzed for the mien of trans-palmitoleic acid, as well as cholesterol, triglycerides, C-reactive protein and glucose levels. Participants also provided poop on their usual diets.

Scientists Have Found New Causes Of Stroke

Scientists Have Found New Causes Of Stroke.
Could desire aid the risk for stroke? A new long-term study suggests just that - the greater the anxiety, the greater the hazard for stroke. Study participants who suffered the most anxiety had a 33 percent higher imperil for stroke compared to those with the lowest anxiety levels, the researchers found. This is regard to be one of the first studies to show an association between anxiety and stroke. But not everyone is convinced the correlation is real. "I am a little skeptical about the results," said Dr Aviva Lubin, mate stroke director at Lenox Hill Hospital in New York City, who had no part in the study.

The researchers keen out that anxiety can be related to smoking and increased pulse and blood pressure, which are known peril factors for stroke. However, Lubin still has her doubts. "It still seems a little earnestly to fully buy into the fact that anxiety itself is a major risk factor that we need to deal with. Lubin said that treating endanger factors like smoking, high blood pressure and diabetes are the keys to preventing stroke.

And "I incredulity that treating anxiety itself is going to decrease the chance of stroke.The report was published Dec 19, 2013 in the online edition of the journal Stroke. The cramming was led by Maya Lambiase, a cardiovascular behavioral medicine researcher in the office of psychiatry at the University of Pittsburgh School of Medicine. Her team collected data on more than 6000 commonality aged 25 to 74 when they enrolled in the first US National Health and Nutrition Examination Survey, started in the first 1970s.

To Maintain The Health Of The Brain Needs Vitamins D And E

To Maintain The Health Of The Brain Needs Vitamins D And E.
Three unripe studies suggest that vitamins D and E might labourer memorialize our minds sharper, aid in warding off dementia, and even offer some protection against Parkinson's disease, although much more fact-finding is needed to confirm the findings. In one trial, British researchers tied smutty levels of vitamin D to higher odds of developing dementia, while a Dutch study found that commoners with diets rich in vitamin E had a lower risk of developing dementia, including Alzheimer's disease.

Finally, a cram released by Finnish researchers linked high blood levels of vitamin D to a debase risk of Parkinson's disease. In the first report, published in the July 12 spring of the Archives of Internal Medicine, a research team led by David J Llewellyn of the University of Exeter in the United Kingdom found that amidst 858 older adults, those with ignoble levels of vitamin D were more likely to develop dementia.

In fact, people who had blood levels of vitamin D soften than 25 nanomoles per liter were 60 percent more inclined to to develop substantial declines overall in thinking, learning and memory over the six years of the study. In addition, they were 31 percent more in all probability to have lower scores in the test measuring "executive function" than those with adequate vitamin D levels, while levels of attention remained unaffected, the researchers found. "Executive function" is a set of high-level cognitive abilities that better people organize, prioritize, modify to change and plan for the future.

And "The association remained significant after adjustment for a wide range of likely factors , and when analyses were restricted to elderly subjects who were non-demented at baseline," Llewellyn's line-up wrote. The possible role of vitamin D in preventing other illnesses has been investigated by other researchers, but one excellent cautioned that the evidence for taking vitamin D supplements is still unproven.

So "There is currently completely a lot of enthusiasm for vitamin D supplementation, of both individuals and populations, in the belief that it will reduce the weigh down of many diseases," said Dr Andrew Grey, an associate professor of medicine at the University of Auckland in New Zealand and co-author of an position statement in the July 12 issue of the Archives of Internal Medicine. "This fervour is predicated upon data from observational studies - which are subject to confounding, and are hypothesis-generating rather than hypothesis-testing - rather than randomized controlled trials," Grey said. "Calls for widespread vitamin D supplementation are unripe on the essence of current evidence".

In another report involving vitamin D and perspicacity health, researchers led by Paul Knekt and colleagues at the National Institute for Health and Welfare in Helsinki, Finland, found that ancestors with higher serum levels of vitamin D appear to have a degrade risk of developing Parkinson's disease. Their report was published in the July issue of the Archives of Neurology.

For the study, Knekt and his gang collected data on almost 3200 Finnish men and women superannuated 50 to 79 who did not have Parkinson's disease when the study began. Over 29 years of follow-up, 50 mobile vulgus developed Parkinson's disease. The researchers calculated that rank and file with the highest levels of vitamin D had a 67 percent lower risk of developing Parkinson's infection compared with those with the lowest levels of vitamin D.

High Levels Of Blood HDL Cholesterol Protects Against Heart Disease And Reduces The Risk Of Cancer

High Levels Of Blood HDL Cholesterol Protects Against Heart Disease And Reduces The Risk Of Cancer.
Higher blood levels of HDL cholesterol, the "good" class that protects against tenderness disease, are also strongly associated with a further chance of cancer, a new review of studies suggests. "For about a 10-point increase of HDL, there is a reduced gamble of cancer by about one third over an average follow-up of 4,5 years," said Dr Richard Karas, leader director of the Tufts Medical Center Molecular Cardiology Research Institute and skipper author of a report in the June 22 issue of the Journal of the American College of Cardiology. Those numbers come from an scrutiny of 24 randomized controlled trials, aimed at determining the carry out on heart disease of lowering levels of "bad" LDL cholesterol, through the use of statin drugs.

The array singled out trials that also recorded the incidence of cancer among the participants. The researchers news a 36 percent lower cancer rate for every 10 milligrams per liter (mg/dl) higher equal of HDL. But while the relationship between higher HDL and lower cancer hazard was independent of other cancer risk factors, such as smoking, obesity and age, Karas was thorough to say the study does not prove cause and effect.

So "We can say that higher levels of HDL are associated with a farther down risk of cancer, but we can't say that one causes the other," he said. Exactly so, said Dr Jennifer Robinson, professor of epidemiology and drug at the University of Iowa College of Public Health, who wrote an accompanying editorial. High HDL levels may innocently be a marker of the tender-hearted of good traits that reduce both cardiovascular and cancer risk, she said.

Increased Levels Of Vitamin B6 In The Blood Reduces The Risk Of Developing Lung Cancer

Increased Levels Of Vitamin B6 In The Blood Reduces The Risk Of Developing Lung Cancer.
A revitalized cram shows that commonality with high levels of a B vitamin are half as likely as others to develop lung cancer. But while the reduction in peril is significant, this doesn't mean that smokers should hit the vitamin aisle as an alternative of quitting. While the study links vitamin B6, as well as one amino acid, to fewer cases of lung cancer, it doesn't conclude that consuming the nutrients will reset the risk. Future explore is needed to confirm that there's a cause-and-effect relationship at work, not just an association, researchers said.

The delve into "may lead to important new discoveries. But people should not think that they can stick out a few vitamins and be safe smoking," stressed Dr Norman Edelman, the American Lung Association's supreme medical officer. The findings appear in the June 16 issue of the Journal of the American Medical Association.

The researchers examined a library of almost 520000 Europeans who were recruited between 1992 and 2000. They compared 899 who developed lung cancer by 2006 to 1,770 similarly matched forebears who hadn't developed the disease. The researchers found that those with the highest levels of vitamin B6 in their blood were 56 percent less conceivable to have developed lung cancer than those with the lowest levels. There was a like metamorphosis - a 48 percent decline - for those with the highest levels of methionine, an amino acid, compared to those with the lowest concentrations.

The reductions in jeopardy held up for both smokers and non-smokers, said contemplation co-author Paul Brennan, a researcher with the World Health Organization's International Agency for Research on Cancer in Lyon, France. Normally, as many as 15 percent of lifetime smokers will mature lung cancer, but fewer than 1 percent of those who never smoke do, Brennan said.

The reduction in jeopardize is evocative and it could be a step forward toward greater understanding of how food and medications may prevent lung cancer, said the ALA's Edelman. "That's a strong new field, and it's just beginning to become something that's in fact being studied," he said. Both vitamin B6 and methionine are important to groovy health and available in supplement form.