Tag Archives: diseases

Could marijuana reduce diabetes risk?

There's an unexpected link between marijuana use and factors related to Type 2 diabetes that has medical researchers intrigued. Several studies have found that marijuana users take in more food calories than nonusers, but they still have lower rates of obesity and diabetes, and lower average body mass index (BMI) levels. In a new study, researchers investigated what effects marijuana and its active ingredient tetrahydrocannabinol (THC) might have on people's metabolism, especially insulin levels. [5 Diets That Fight Diseases] Insulin resistance an important risk factor for diabetes is a metabolic disorder that occurs when the body's cells cannot properly intake insulin. The American Heart Association estimates 35 percent of U.S. adults have metabolic disorders that include insulin resistance. To examine the link between THC and metabolism, researchers gathered the results of 4,657 adults from the National Health and Nutrition Examination Survey, a cross-sectional study administered annually by the Centers for Disease Control and Prevention. Of the study's participants, 579 were current marijuana users, 1,975 had used the drug in the past but not recently, and 2,103 had never tried marijuana. Researchers analyzed the participants' fasting insulin levels, cholesterol levels, insulin resistance and waist sizes. Multiple benefits seen The results showed that the current marijuana users had 16 percent lower fasting insulin levels than nonusers, and 17 percent lower insulin-resistance levels. Additionally, the regular users of marijuana had smaller average waist sizes, and higher levels of high-density lipoprotein (HDL) cholesterol, aka “good cholesterol.” “These are indeed remarkable observations that are supported by basic science experiments that came to similar conclusions,” Dr. Joseph Alpert, professor of medicine at the University of Arizona College of Medicine, Tucson, said in a statement. Interestingly, only the current users of marijuana (not the former users) experienced the positive results, suggesting that the effects of marijuana use on insulin and insulin resistance only occur after recent use. To test their results, which were published in the latest issue of The American Journal of Medicine, the researchers also adjusted for participants who had been diagnosed with Type 2 diabetes. Much more research needed “After we excluded those subjects with a diagnosis of diabetes the associations between marijuana use and insulin levels, [insulin resistance], waist circumference and HDL-C were similar and remained statistically significant,” Dr. Elizabeth Penner, a co-author of the study, said in a statement. “Is it possible that THC will be commonly prescribed in the future for patients with diabetes or metabolic syndrome alongside antidiabetic oral agents or insulin for improved management of this chronic illness? Only time will answer this question for us,” Alpert said in an editorial accompanying the article in the journal. “We desperately need a great deal more basic and clinical research into the short- and long-term effects of marijuana in a variety of clinical settings such as cancer, diabetes and frailty of the elderly,” Alpert wrote. Copyright 2013 LiveScience, a TechMediaNetwork company. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.source : http://www.foxnews.com/health/2013/05/16/could-marijuana-reduce-diabetes-risk/

Turkish woman who had womb transplant patient loses baby

A woman who was the first to have a successful womb transplant from a dead donor has had her pregnancy terminated after the embryo showed no heart beat, doctors in Turkey said on Tuesday. Derya Sert, 22, who was born without a womb, had been receiving in vitro fertilization (IVF) treatment after the transplant in August 2011. Her pregnancy was announced in April. “Derya Sert's pregnancy was terminated after her end-of-8-weeks examination showed no embryo heartbeat,” Akdeniz University Hospital in Turkey's Mediterranean city of Antalya said. “The general health status of the patient is fine,” the statement said. “IVF will be continued when she is ready, in appropriate conditions.” One in every 5,000 women globally is born without a womb, while thousands more have the organ removed due to cancer or other diseases, leaving them unable to get pregnant.source : http://www.foxnews.com/health/2013/05/14/turkish-woman-who-had-womb-transplant-patient-loses-baby/

Natural ways to relieve arthritis pain

As a doctor, I receive questions every day varying from heart health to infertility. Today, I received a question from a man who wanted to know what alternative therapies were out there for arthritis. Dr. Manny, I suffer from arthritis, and my symptoms get worse during the winter.  What can I do to manage the stiffness besides taking medication? - Marvin Many arthritis sufferers use what is known as complementary and alternative practices to manage their symptoms. Patients turn to these alternatives for many reasons. It may be because conventional medical treatment isn’t giving them the relief they need. Also, they may be concerned about the side effects associated with drug therapy, or they may feel that alternative therapies are safer because they are “natural.” Whatever the reason, many patients are finding additional relief by incorporating these five practices into their arthritis management regimen: Regular exercise The National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS) recommends that arthritis sufferers use these three types of exercise: 1. Range-of-motion exercises such as dancing to help maintain normal joint movement, relieve stiffness, and increase flexibility. 2. Strengthening exercises such as weight training to help keep or increase muscle strength. 3. Aerobic or endurance exercises such as bicycle riding to improve cardiovascular fitness, help control weight, and improve overall function. Weight control is important because extra weight puts extra pressure on many joints. A healthy diet Since there are over 100 known types of arthritis, there is no single diet that will help everyone. However, the Arthritis Foundation has established the following guidelines to assist patients in maintaining a diet that will help manage their symptoms: 1. Eat a variety of foods, and avoid those that can interact with your medications. 2. Use fat and cholesterol in moderation. 3. Eat plenty of vegetables, fruits and whole-grain products. 4. Use sugar and salt in moderation. 5. Drink alcohol in moderation. 6. Take in the daily requirements of vitamins and minerals, including calcium. Dietary supplements The American College of Rheumatology has noted that there is some evidence that ginger and willow bark extract may relieve pain. These remedies, however, may contain chemicals that are similar to those found in naproxen (Aleve) and ibuprofen (Advil), which can cause inflammation of the stomach and intestines. They also may interfere with blood clotting and cause fluid retention, which may be problematic for people with high blood pressure or cardiovascular disease. 1.) Chondroitin sulfate and glucosamine supplements are sold separately or in combination, and are recommended for pain relief when used in conjunction with other pain medication. Although their effectiveness is unproven, the college says they “appear to be relatively safe, and may be worth considering for people who have severe pain despite conventional treatments.” 2.) Fish oils that contain omega-3 fatty acids have been reported to relieve pain and joint tenderness. It may take several months before a patient sees results. Side effects include gastrointestinal distress and breath odor. Manage stress Stress is a normal part of life; but for arthritis sufferers, there are additional stress factors like increased dependence on family members and changes in appearance due to joint deformities or the side effects of drugs. The Arthritis Foundation says that controlling stress is imperative for arthritis patients because “when you feel stressed, your body’s muscles become tense. This muscle tension can increase your pain and fatigue and may limit your abilities, which can make you feel helpless.” Stress can lead to depression, which can touch off a cycle of stress, pain, fatigue, and limited/lost abilities. Managing stress can break that cycle. Hot and cold applications The Mayo Clinic makes the following recommendations: “Heat will help ease your pain, relax tense, painful muscles and increase the regional flow of blood. One of the easiest and most effective ways to apply heat is to take a hot shower or bath for 15 minutes. Other options include using a hot pack, an electric heat pad set on its lowest setting or a radiant heat lamp with a 250-watt reflector heat bulb to warm specific muscles and joints. If your skin has poor sensation or if you have poor circulation, don't use heat treatment. Cold may dull the sensation of pain. Cold also has a numbing effect and decreases muscle spasms. Don't use cold treatments if you have poor circulation or numbness. Techniques may include using cold packs, soaking the affected joints in cold water and ice massage.” Patients should always exercise caution when considering any other alternative therapies. Before beginning any alternative or complementary therapy, talk with your doctor to see if it is right for your particular situation, and ask about possible side effects and harmful interactions, especially if are taking any additional medications for other conditions.source : http://www.foxnews.com/health/2011/10/10/alternative-therapies-for-arthritis/

How nerve wiring self-destructs

Now, researchers at Washington University School of Medicine in St. Louis have found a way the body can remove injured axons, identifying a potential target for new drugs that could prevent the inappropriate loss of axons and maintain nerve function. "Treating axonal degeneration could potentially help a lot of patients because there are so many diseases and conditions where axons are inappropriately lost," says Aaron DiAntonio, MD, PhD, professor of developmental biology. "While this would not be a cure for any of them, the hope is that we could slow the progression of a whole range of diseases by keeping axons healthy." DiAntonio is senior author of the study that appears online May 9 in the journal Cell Reports. …