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Tag: "minutes" at medical news

Just one cigarette could cause significant damage

...ng one cigarette (nicotine content 1.2 mg.) and 15 minutes afterwards. Applanation tonometry was used to measure the augmentation index, a measure of arterial wave reflection in the aorta. It was found that the brachial blood pressure was not different in chronic smokers and non-smokers, though the aortic sy...

Immune function could benefit from exercise

...e months. Each exercise was done for a total of 60 minutes each week. The levels of secretory immunoglobulin A (SIgA), a biological marker of immune function found in saliva, which is often used by researchers to determine the role of stress on immune function, was tested before training and at 4 and 12 mont...

Heart problems detected better with a Cardiac MRI

... patients who came to the ER after experiencing 30 minutes of chest pain, but had ECG results that didn't suggest a heart attack. These patients were later (within 12 hours) administered a cardiac MRI. They found that MRI significantly improved the diagnosis of ACS as compared to other standard tests. The au...

Kids not getting enough Physical Exercise

...two PE lessons per week and they totaled only 68.7 minutes for the week. Additionally, they averaged only about five minutes of vigorous activity. They also found that there were major variations between school system PE requ...

Way out of winter depression

...ure needed for a therapeutic effect varies from 15 minutes to two hours a day. SAD, whether mild or severe, has serious implications and needs medical help. Antidepressants, psychological therapy and relaxation could also benefit those suffering from SAD....

Reducing the risk for type 2 diabetes

...el toward the goal of being active for at least 30 minutes a day most days of the week....

Moderate Exercise may not help prevent Heart Disease

...ndations in the United States and elsewhere say 30 minutes of moderate activity like brisk walking, is sufficient for good heart health.// A World Health Organization report published last month reached the same conclusion. However in a latest study by scientists at Queen's University, Belfast found that act...

Reduce watching TV to prevent Obesity and Diabetes

... less than 10 hours per week of TV-watching and 30 minutes or more per day of brisk walking. TV-watching typically displaces physical activity and reduces the amount of time used to burn energy. People tend to eat while watching TV despite their low physical activity levels, resulting in increased food and t...

Less exercise cause obesity in teens

...ile 42 percent of teens reported doing at least 30 minutes of physical activity on a typical day at the start of the study, only 29 percent did at the end. The study was dependent on data from three organizations. Data on weight came from the National Health and Nutrition Examination Survey, and data on phys...

Night Time Aspirin Regimen Found to Reduce Blood Pressure

...c blood pressure, and heart rate occurred every 20 minutes between 7:00 a.m. and 11:00 p.m., and every 30 minutes at night. No significant differences existed between subgroups for blood pressure or heart rate at ...

Less is more for preserving teeth and gums

...scrubbing volunteers have found that more than two minutes triggers a risk of damage to gums,// particularly if the toothbrush user presses too hard. "Once you go beyond approximately that point you aren't being any more effective than if you had stopped," said Peter Heasman, professor of periodontology (t...

The 'lazy man's yoga"

...ecome contorted into a complex yoga posture. A few minutes later, his back moves into an arch in the shape of the letter "C." Sahakian barely lifts a finger, or a leg for that matter. His instructor does the work for him, performing a Thai massage, an ancient technique characterized by lots of contorting an...

An hour of exercise a week cuts hypertension

...eight weeks. Those in the group that got 60 to 90 minutes of exercise had the greatest drop in blood pressure.Researchers found that the amount of aerobic exercise spread out over a week reduced systolic blood pressure -- the top number on a blood pressure reading -- an average of 12 points and the lower or...

Teens' vitamin D deficiency an epidemic

...amin D. Specialists recommends kids spend about 10 minutes a few times a week in the sun without sunscreen. Recent research suggests as many as 20 percent of healthy children in may be vitamin D deficient."It's really an unrecognized epidemic," say researchers. Lifestyle habits play a role And with today...

Acupuncture for Cancer

...a week for four weeks. Each session lasts about 45 minutes and is done at the patient’s home. The current study is being performed only at the University of Pittsburgh, but a qualified acupuncture physician may be able to help relieve the symptoms, too....

Acupuncture for Cancer

...a week for four weeks. Each session lasts about 45 minutes and is done at the patient's home. The current study is being performed only at the University of Pittsburgh, but a qualified acupuncture physician may be able to help relieve the symptoms, too....

Oxygen Usage During Exercise Could Indicate Heart Problems

During the first few minutes of exercise, the amount of oxygen per heartbeat in... shows less oxygen to the body after the first few minutes of exercise could signal heart trouble. Researchers studied nearly 100 patients between ages 55 and...

New Medication May Decrease The Frequency Of Angina Attacks

...so found exercise duration increased by nearly two minutes for those in the ranolazine therapy group compared with 90 seconds for those taking placebos.Specialists say, the availability of another effective and apparently safe antianginal medication is “particularly important” for angina patients who are not...

Low-Fat, High-Carb Diet Equally Effective In Weight Loss

...participants who were in the exercise group did 45 minutes of cardiovascular exercise four times a week. None of the participants were restricted on the amount of food they could eat. Study results show no significant difference in the total amount of food intake between the three groups and no change in t...

Aspirin Induced Asthma , A Little-Known Inducer

...rs that is characterized by the onset of asthma 30 minutes to three hours // after taking the medications. British researchers analyzed more than 20 studies on asthma and found more than 20 percent of adults and about 5 percent of children suffer from the condition. Researchers say most of these patients w...

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