Unfortunately, the COVID-19 pandemic continues to wreak havoc in our daily lives. Regardless of who you are, your life has been impacted in some way. Stress is mounting, and you may need to find a way to decompress while social distancing. Enter stage left my favorite pastime: exercise! All right, I know what you are thinking: She’s one of those exercise fanatics who is going to tell me that I need to exercise several hours every day. Well, no. … [Read more...]
3 simple steps to jump-start your heart health this year
In 2020, the terrible toll of the COVID-19 pandemic largely overshadowed the affliction that remains the leading cause of death in this country: heart disease. In the United States last year, at least twice as many people died from cardiovascular causes as those who died from complications from SARS-CoV-2, the novel coronavirus. While the challenges from the virus are new, experts have been studying heart disease for decades — and everyone can … [Read more...]
COVID-19 and the heart: What have we learned?
Early in the pandemic, epidemiologists made a striking observation. Compared to the general population, people with cardiovascular disease (CVD) were more than twice as likely to contract severe forms of COVID-19. In the last six months, death rates from COVID-19 have dropped significantly, but CVD remains a major predictor of poor outcome. What have we learned about heart disease and COVID-19 in that time? Pre-existing heart conditions and poor … [Read more...]
Will eating more chilis help you live longer?
I have to admit it: it can be hard to take news about the latest healthy diet too seriously. There seems to be an endless list of recommendations about food choices, but little consensus. It’s enough to confuse even the most careful reader of health news. For a long while, low-fat diets ruled. But, then came the paleo diet, the keto diet, the LA diet, the South Beach diet, the Mediterranean diet, and many others — including diets around which … [Read more...]
21 spices for healthy holiday foods
The holiday season is one of the hardest times of the year to resist salty, fatty, sugary foods. Who doesn’t want to enjoy the special dishes and treats that evoke memories and meaning — especially during the pandemic? Physical distancing and canceled gatherings may make you feel that indulging is a way to pull some joy out of the season. But stay strong. While it’s okay to have an occasional bite or two of marbled roast beef, buttery mashed … [Read more...]
Stress and the heart: Lessons from the pandemic
The effects of COVID-19 have been extensive, with more than seven million confirmed cases and more than 200,000 deaths in the US alone. COVID-19 has caused additional impacts on healthcare; for example, patients have delayed seeking care for serious symptoms over fears of exposure to COVID-19. But the consequences of COVID-19 have reached beyond healthcare alone, with daily impacts on our financial, social, and emotional well-being. As we attempt … [Read more...]
Treating mild hypothyroidism: Benefits still uncertain
Your thyroid, a tiny, butterfly-shaped gland located in front of your windpipe (trachea) and below your voice box (larynx) can have a profound impact on your health and well-being. Throughout life, your thyroid is constantly producing hormones that influence your metabolism. These hormones affect your mood, energy, body temperature, weight, heart, and more. A brief overview of hypothyroidism Your thyroid produces two kinds of thyroid hormones: … [Read more...]
Worried about sleep apnea? Home-based testing is now the norm
If your bed partner complains about your loud snoring, it might be a disruptive nuisance — or something more serious. High-volume snoring punctuated by snorts, gasps, and brief pauses in breathing is the hallmark of obstructive sleep apnea. Although this condition occurs most often in men over 40 who are overweight or obese, it can affect people of all ages and sizes. The resulting daytime sleepiness — a direct result of not getting enough … [Read more...]
Metabolic syndrome is on the rise: What it is and why it matters
Metabolic syndrome may be the most common and serious condition you’ve never heard of. (At least that’s what I found out when I asked friends and relatives about it.) Worse, a study published recently in JAMA shows that it’s on the rise. Let’s start with the name, according to Merriam-Webster: Metabolic: Relating to the chemical changes in living cells by which energy is provided for vital processes and activities and new material is … [Read more...]
Gender differences in cardiovascular disease: Women are less likely to be prescribed certain heart medications
Cardiovascular disease (CVD) is the leading killer of both women and men in the US. Despite the significant impact CVD has on women, awareness and education for women’s heart disease has historically been low. A recent study, based on data from over two million patients, suggests that women were less likely to be prescribed aspirin, statins, and certain blood pressure medications compared to men. CVD is a group of diseases involving the … [Read more...]
Marijuana may be risky for your heart
Now that marijuana is legal for medical or recreational use in many states, growing numbers of Americans — including older people — are imbibing this popular drug. In fact, the percentage of people ages 65 and older who said they used some form of marijuana almost doubled between 2015 and 2018, a recent study reports. Compared with prescription drugs, the health consequences of using marijuana are not nearly as well studied. But converging … [Read more...]
Can controlling blood pressure later in life reduce risk of dementia?
Everyone talks about the importance of treating high blood pressure, the “silent killer.” And everybody knows that untreated high blood pressure can lead to heart attacks and strokes. But can treating high blood pressure reduce your risk of cognitive impairment and dementia? High blood pressure is a risk factor for cognitive impairment and dementia Cognition encompasses thinking, memory, language, attention, and other mental abilities. … [Read more...]
How to stock a plant-based pantry (and fridge) on a budget
Given the current pandemic and related economic stressors, many of us are trying to maintain healthy habits while watching our expenses. One of the areas where we can support our immune system is through our food choices. We all have to eat, and eat several times a day, and selecting foods that support our health and our planet — while also saving money — is now a priority for many. People are going meatless for many reasons About a quarter of … [Read more...]
Are statins enough? When to consider PCSK9 inhibitors
For well over 30 years, physicians have understood the role of LDL (low-density lipoprotein, or “bad”) cholesterol in the development of cardiovascular disease (CVD). LDL cholesterol levels are directly correlated with increasing CVD risk and, as summarized in a recent blog post, lowering LDL cholesterol levels, through both lifestyle changes and medications, has been shown to reduce this risk. Statins are the first-line choice of medications for … [Read more...]
Are there benefits of cardiac catheterization for stable coronary artery disease?
One of the main causes of chest pain is a blockage of blood flow down the coronary arteries, the blood vessels that deliver oxygenated blood to our heart muscle to allow it to beat. Depending on how fast the blockage forms, it is labeled as either a stable or unstable blockage. Unstable blockages occur quickly when an atherosclerotic plaque ruptures within the coronary artery and a clot forms on top of it. The clot, along with the plaque, can … [Read more...]
Go to the hospital if you need emergency care, even in the era of COVID-19
In the era of COVID-19, the hospital must be a place of mystery to those on the outside. I imagine some think it’s bustling with activity, with caregivers scurrying around at a frenetic pace. Of course, we’ve seen video on the news from hard-hit New York City or Lombardy, Italy, when they were at their initial peak of the COVID-19 epidemic. But the reality is that, in most hospitals around the country, it is actually somewhat calmer than … [Read more...]
Weight-loss surgery may lower risk of heart disease in people with diabetes
Obesity is a serious, chronic, treatable, and global disease epidemic. Over 98 million people currently have the disease of obesity, and in a recent New England Journal of Medicine article, Harvard researchers predicted that by 2030, 50% of the population in the United States will have the disease of obesity. Type 2 diabetes (T2D) is significantly associated with obesity. While many people with obesity do not have diabetes, most people with T2D … [Read more...]
Lifestyle changes are important even if you take medications
A friend of mine takes a statin medication each day to lower his cholesterol. More than once I’ve heard him say “I ate too much! I’m going to have to take an extra pill.” Never mind that it doesn’t work that way — a single additional statin pill won’t make much difference to his cholesterol or his health. And never mind that you shouldn’t self-adjust the dose of your medications (talk to your doctor before making any changes in medication … [Read more...]
Recognizing and treating depression may help improve heart health
Depression affects about 20% of Americans in their lifetime, and is one of the leading causes of disability. The rates of depression are even higher in those with cardiovascular disease (CVD). Depression affects 38% of patients undergoing coronary artery bypass graft surgery, and the risk of depression is three times as high in patients who have experienced a heart attack compared with the general population. Depression also makes it much more … [Read more...]
How does cardiovascular disease increase the risk of severe illness and death from COVID-19?
Based on reports from China, we know that most COVID-19 patients (about 80%) will develop mild flulike symptoms, including fever, dry cough, and body aches that can be managed at home. 20% will develop more serious symptoms, such as pneumonia requiring hospitalization, with about a quarter of these requiring ICU-level care. Initial reports focused on the respiratory effects of COVID-19, such as pneumonia and difficulty breathing. But more recent … [Read more...]
Why the human heart thrives with exercise
How did the human heart adapt during our evolution as a species? To explore that question, Harvard cardiologist Dr. Aaron Baggish led a unique study that compared the hearts of African great apes, Mexican farmers, and American athletes. But the findings also have a practical message. “They reinforce the importance of regular brisk walking or jogging throughout life to stay healthy as you age,” says Dr. Baggish, director of the cardiac performance … [Read more...]