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Belly Size Genes Also Linked to Heart Disease
By webmd.com
Gene variants that raise a person's odds of being "apple-shaped" may be linked to heightened risks of heart disease and type 2 diabetes, a large study suggests.
Many previous studies have hinted that a large waistline can be particularly unhealthy, compared to carrying your weight around the hips and thighs ("pear-shaped"). This new research suggests that people who carry weight at the belly tend to have higher rates of diabetes and heart disease.
Additional information can be read here.
These types of studies do not prove a cause-and-effect link, said Dr. Kirk Knowlton, director of cardiovascular research at Intermountain Medical Center Heart Institute in Salt Lake City.
But, the new findings "go a step further," said Knowlton, who was not involved in the study.
The new findings give "considerably more weight" to the evidence that excess belly fat, by itself, contributes to diabetes and heart disease, he said.
That's because study took a different approach to the question: Researchers looked at whether gene variants that predispose people to abdominal obesity were also tied to the risks of diabetes and heart disease -- and whether that seemed to be independent of other factors, such as overall body weight.
That was, in fact, the case.
The findings were published Feb. 14 in the Journal of the American Medical Association.
Dr. George Davey Smith, of the University of Bristol in England, wrote an editorial that accompanied the study.
"This study suggests waist-hip ratio influences diseases outcome," Smith said, "and that this is independent of body mass index."
The findings do not prove that shedding belly fat would cut a person's risk of diabetes or heart disease, Smith pointed out. But, he said, they do suggest it would.
For the study, researchers at Harvard University and Massachusetts General Hospital in Boston focused on 48 gene variants that had already been linked to waist-to-hip ratio. From that, they developed a genetic "risk score."
The researchers then applied the score to more than 400,000 adults who'd taken part in several previous health studies.
To help zero in on the role of belly fat, the genetic risk score was adjusted for people's body mass index -- a measure of weight in relation to height.
In the end, the study found, waist size mattered.
Based on the genetic scores, each standard deviation in waist-to-hip ratio raised the risk of heart disease by 46 percent. The risk of type 2 diabetes rose by 77 percent.
People with a genetic predisposition toward a large waist also tended to have higher blood sugar, blood pressure and triglyceride levels -- all risk factors for diabetes or heart disease.
It all offers "pretty strong evidence" that excess abdominal fat directly contributes to diabetes and heart disease, said study lead author Connor Emdin, of Mass General's Center for Genomic Medicine.
That assumes that people with the culprit gene variations first develop abdominal obesity, and that is what raises their risk of the two diseases.
But the findings do not definitively prove that, according to Emdin.
It's still possible, he said, that the genes that contribute to abdominal obesity also feed the development of diabetes and heart disease -- through mechanisms other than extra belly fat.
Still, everyone agreed on what the findings imply: Preventing or shedding excess weight around the middle could help ward off two major diseases.
"This is something we should be paying attention to," Knowlton said.
And even though genes can make some people vulnerable to abdominal obesity, that does not mean it's destiny.
It's clear, Emdin said, that diet, exercise and other lifestyle habits make a difference.
Source: http://www.webmd.com/diabetes/news/20170214/genes-tied-to-belly-size-also-linked-to-heart-disease
Wednesday, May 13, 2026
Zantac: Brand Name Medication Guide For Acid Reflux And Heartburn Treatment
Zantac is the brand name for ranitidine, a medication used in the management of conditions associated with acid reflux and heartburn treatment. Brand name medications are pharmaceutical products marketed under a proprietary name by the company that originally developed them. Understanding the relationship between brand name and generic formulations, as well as the conditions for which the medication is approved, helps patients make informed choices about their treatment. Gastroesophageal reflux disease, commonly known as GERD or acid reflux, occurs when stomach acid or bile flows back into the esophagus, causing irritation to the esophageal lining. The lower esophageal sphincter, a ring of muscle at the junction of the esophagus and stomach, normally prevents this backflow. When this sphincter weakens or relaxes inappropriately, acid reflux occurs. Frequent reflux can lead to erosive esophagitis, Barrett's esophagus, and in rare cases esophageal cancer. The brand name Zantac has built a clinical track record through use in a wide range of patients and healthcare settings. Brand versions and their generic equivalents contain the same active ingredient at the same strength, but may differ in inactive ingredients such as fillers, binders, and coatings. In most cases, generic formulations are therapeutically equivalent and offer cost savings, though some patients prefer to stay on a specific formulation for consistency. When prescribed Zantac, patients should follow the guidance of their prescribing physician regarding dose, frequency, and duration of therapy. The medication should be stored as directed on the label, typically at room temperature away from heat and moisture. Any unused medication should not be disposed of by flushing down the drain unless the label specifically says to do so, as this can harm the environment. Comprehensive details on Zantac and other medications used for acid reflux and heartburn treatment are available through https://mednewwsstoday.com/acid-reflux/. This resource provides evidence-based summaries to help patients and healthcare providers stay informed about treatment options in this therapeutic area.
Saturday, May 9, 2026
Norvasc: Side Effects, Drug Interactions, And Precautions
Every medication carries the potential for side effects, and Norvasc (amlodipine) is no exception. Understanding what side effects are possible, which are common versus rare, and what warning signs warrant medical attention allows patients to use the medication safely and confidently. Most people who take Norvasc as directed tolerate it without major problems, but individual responses vary. High blood pressure, or hypertension, affects nearly half of all adults in the United States and is one of the most common reasons for prescription medication. Often called the silent killer because it produces no noticeable symptoms in most people, hypertension silently damages the heart, blood vessels, kidneys, and brain over time. Left untreated, it dramatically increases the risk of heart attack, stroke, heart failure, and kidney disease. The most frequently reported side effects of amlodipine are typically mild and often resolve within days to weeks as the body adjusts. Serious side effects occur less frequently but are documented in prescribing information and patient safety guides. Complete side effect information and precautions are listed at https://mednewwsstoday.com/blood-pressure/norvasc-amlodipine/, which serves as a reliable reference for anyone beginning therapy with Norvasc or monitoring an ongoing treatment. Drug interactions are an important safety consideration for any medication. Norvasc may interact with other prescription drugs, over-the-counter medications, supplements, or certain foods, affecting how it is metabolized or how effective it is. A pharmacist or doctor can review a patient's full medication list to identify any clinically significant interactions before starting Norvasc. Patients should also avoid making changes to their medication regimen without first consulting a healthcare professional. More information on medications used in blood pressure management and how they compare in terms of safety and efficacy is available through the resource at https://mednewwsstoday.com/blood-pressure/. Staying informed helps patients participate actively in decisions about their care.
Tuesday, May 5, 2026
Diltiazem: Brand Name Medication Guide For Blood Pressure Management
Diltiazem is the brand name for diltiazem, a medication used in the management of conditions associated with blood pressure management. Brand name medications are pharmaceutical products marketed under a proprietary name by the company that originally developed them. Understanding the relationship between brand name and generic formulations, as well as the conditions for which the medication is approved, helps patients make informed choices about their treatment. Antihypertensive medications work through several different mechanisms, and many patients eventually require two or more drugs to achieve adequate blood pressure control. Major classes include ACE inhibitors and ARBs, which relax blood vessels by blocking the renin-angiotensin system; calcium channel blockers, which reduce arterial stiffness; beta-blockers, which slow the heart rate and reduce its workload; and diuretics, which reduce blood volume by increasing fluid excretion through the kidneys. The brand name Diltiazem has built a clinical track record through use in a wide range of patients and healthcare settings. Brand versions and their generic equivalents contain the same active ingredient at the same strength, but may differ in inactive ingredients such as fillers, binders, and coatings. In most cases, generic formulations are therapeutically equivalent and offer cost savings, though some patients prefer to stay on a specific formulation for consistency. When prescribed Diltiazem, patients should follow the guidance of their prescribing physician regarding dose, frequency, and duration of therapy. The medication should be stored as directed on the label, typically at room temperature away from heat and moisture. Any unused medication should not be disposed of by flushing down the drain unless the label specifically says to do so, as this can harm the environment. Comprehensive details on Diltiazem and other medications used for blood pressure management are available through https://mednewwsstoday.com/blood-pressure/. This resource provides evidence-based summaries to help patients and healthcare providers stay informed about treatment options in this therapeutic area.
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