Heart and Cardio-vascular

Statin therapy appears to increase the risk for type 2 diabetes by 46%, even after adjustment for confounding factors, a large new population-based study concludes. The majority of people in this new study were taking atorvastatin and simvastatin, and the risk for diabetes was dose-dependent for these two agents, the researchers found. Nevertheless, senior author Markku Laakso, MD, from the University of Eastern Finland and Kuopio University Hospital, told Medscape Medical News: "Even if…

Just 20 minutes of brisk walking a day may be all it takes to lessen a sedentary person's risk of early death, says a new study. The researchers also found the risk of early death due to lack of exercise is double that posed by obesity and does not necessarily depend on being obese or overweight. Prof. Ekelund says the study delivers a simple message: "just a small amount of physical activity each day could have substantial health benefits for people who are physically inactive." However,…

Enjoy the Lunar New Year festivities without compromising your health. By Nutritionist Kohila Govindaraju. It’s that time of the year again, the most significant few days in the Chinese calendar – the Lunar New Year. It’s a time to get together with friends and family and eat, drink and be merry... in a health-conscious way.  First up, the Reunion Dinner on New Year’s Eve, when families gather around a sumptuous meal. A part of the meal is Lo Hei, when everyone gathers…

However bad you thought smoking was, its much worse. A new study adds 5 more diseases to the existing 21 diseases and 60,000 more deaths to the existing toll of half million deaths attributed to tobacco in United States alone. Death rates of smokers are 2-3 times higher than those who have never smoked and they die a decade earlier than smokers. Stopping smoking helps reduce risk over time. In addition to existing hazards of lung cancer, artery disease, heart attacks, chronic lung disease…

Dr Shital Patel answers all that you want to know about oral contraceptives, how they work, when you should use them, side effects, do they increase the risk of cancer? What are Oral Contraceptives? Oral contraceptives are hormonal preparations that may contain progesterone or combination of oestrogen and progestin. The combination drug prevents pregnancy by inhibiting the release of the hormones - luteinizing hormone (LH) and follicle stimulating hormone (FSH) from the pituitary…

The difference between conventional X-ray therapy and proton therapy – and why we are re-examining the way we treat left-side breast cancer.  The majority of breast cancer patients today are able to preserve their breasts as they undergo a lumpectomy followed by post-operative radiation. However, research shows that left-side breast cancer patients treated with radiation have an increased risk of radiation-induced heart problems. Here, Dr. Brian Chon writes about the connection…

Think you know all the reasons? Prepare to be surprised. By family practitioner and marathoner Dr Gita Mathai. Plus, how much to exercise to get its real benefits. We all want to look good, be slim and healthy. There’s one magic pill for this and it’s called exercise. Even if you’re ‘too tired’ or ‘too busy’, you need to get off that couch now.  Benefits of regular exercise Exercise helps to achieve ideal body weight if also combined with calorie restriction.…

What causes arrhythmias? CARDIAC HORMONAL MEDICATIONS OTHER High blood pressure Hyperthyroidism –Over production of thyroid hormone Certain medications used to treat irregular heartbeats Eg. Β-blockers, Ca-channel blockers Stress Coronary artery disease Dehydroepiandrosterone [DHEA], a natural steroid hormone. When taken as a supplement is known to produce palpitations as a side effect. Thyroid medications Low blood oxygen Valvular heart …

Keeping up with the carb-bashing can be tough. One day they’re in, the next day they’re on the chopping block.  A diet that includes whole grains may help protect your heart, finds new research published Monday in JAMA InternalMedicine. Every 28 gram-per-day serving of whole grains was associated with a 9% lower rate of death from cardiovascular disease and a 5% lower rate of death from any cause.  It’s best to remember the simple mantra: eat real food. We need…

Yoga has roots as an ancient mind-body practice that incorporates physical, mental and spiritual elements. Originating in India, yoga has been proven effective in numerous studies to improve cardiovascular risk factors, with a reduction in the risk of heart attacks and strokes. When compared with no exercise, yoga was associated with significant improvement in each of the primary outcome risk factors measured: Body mass index (BMI) reduced by 0.77 kg/m2 (measured as a "mean…