I have to shake my head when I still see “egg white omelet” on the breakfast menu at restaurants. Gone are the days when I would ask the waiter or manager why this was offered. Over time I realized that it wasn’t their fault. They were simply parroting the standard dogma that eggs were bad for your heart – especially the yolks with their high levels of “artery-clogging cholesterol” and all.
For decades, we were instructed that dietary fat was virtually kryptonite. And of all the dietary fats we might consume, cholesterol was by far the biggest threat. Continue reading
By: The Dr. Perlmutter Team
The ketogenic diet has taken health circles by storm. Everyone seems to know somebody who has “gone keto” or is at least thinking about it. Keto labels are popping up on restaurant menus and in grocery stores.
And yet, the 2018 U.S. News & World Report recently evaluated 40 diets and guess which diet came in dead last? The ketogenic diet.
What is going on here? How can a diet land in two polar opposite camps? In a world that seems to thrive on polarizing controversy, let’s put a few misconceptions to rest and take a look into the effects of the ketogenic diet on the body. Because there is no doubt about it – the benefits of a ketogenic diet are profound. Continue reading
A recent study, published in the British Medical Journal (BMJ), reached a startling conclusion: a gluten-free diet could raise the risk of coronary heart disease (CHD)! Why? Because of a decrease in the consumption of beneficial whole grains.
I don’t think there’s any more controversial food than eggs. By and large, the reason we have been told to avoid eating eggs is because they contain cholesterol, and indeed that’s true. A typical egg may contain as much as 200 mg of cholesterol. But does that mean we shouldn’t eat eggs?
To answer this question, researchers in Finland conducted an extensive study in which they evaluated two parameters. First they looked at whether or not individuals developed coronary artery disease. In addition, they looked at a parameter called carotid intimal thickening. Basically this is a study, using ultrasound, that looks at the thickness of the lining of the carotid artery. The reason this is used is because it is a strong indicator of coronary artery disease if in fact there is thickening.
By: Austin Perlmutter, MD, Medical Student, Miller School of Medicine
Lets talk nuts. From macadamias to pistachios, nuts are nature’s energy packets. For their taste, they’re a classic cocktail party snack, and for their calorie and fat content, they’re villainized. But curent research supports the idea that calorie quality matters at least as much as quantity, and despite prior misgivings about our tasty snacks, nuts may in fact be quite healthful after all.
First, lets look at the most recent data, a meta-analysis in The American Journal of Clinical Nutrition relating to nuts and their interaction with ischemic heart disease, diabetes and all cause mortality, which found nut consumption inversely related to risk of heart disease and death from any cause. Suggestions for these findings usually center around the healthful fats found in nuts, as well as their anti-inflammatory effects and high mineral contents.
When heart disease tops the list of death causes in the US, it’s worthwhile to look closely at anything lowering our risk for developing this deadly condition. Some data even suggests that the same healthy omega-3 fatty acids found in nuts act as antiarrhythmics, stabilizing our heartbeat patterns. This may help to explain the fact that nut consumption was shown in the same study to correlate with a lower risk of sudden cardiac death. Continue reading