Beef is often included on a short list of foods which are purported to increase the risk of various diseases. Among the health concerns expressed about beef is a supposed correlation between red meat consumption and cardiovascular disease. However, a just published study in the American Journal of Clinical Nutrition begs to differ with this prevalent theory. In the trial, a group of participants with high cholesterol were fed one of four diets for 5 weeks. Those receiving a diet known as BOLD+, comprised of 28% fat, 27% protein and includes 153 grams of beef/day, demonstrated greater improvements in several cardiovascular risk factors than subjects receiving lower beef and protein diets. According to the authors of the study, these findings “provide support for including lean beef in a heart-healthy dietary pattern”.

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I frequently recommend a carbohydrate restricted diet as part of a comprehensive wellness program. However, for many of my clients, the idea of giving up some of their favorite, high carbohydrate foods is too much to bear. A recent presentation given at a prestigious cancer conference offers a practical compromise. Researchers at the Genesis Prevention Center at University Hospital in South Manchester, England report that adopting an intermittent, low carbohydrate diet is a viable alternative to more strict diets in relation to lowering cancer risk and overweight. The most interesting aspect of the trial was that a portion of the participants were asked to combine two of my favorite dietary strategies: carbohydrate restriction and modified, alternate day fasting. In the study, women who consumed a very low calorie/low carbohydrate diet for two days a week demonstrated greater weight loss than those who ate an “ad lib” low carbohydrate diet or a calorie-restricted Mediterranean diet. Also of note is that the twice-weekly diet plan resulted in a 22% reduction in insulin resistance versus only 14% in the daily low carb diet and 4% in the low calorie, Mediterranean diet.

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I rarely eat salads at home or at restaurants. I have all kinds of excuses as to why this is so. I tell myself that salad dressings are usually loaded with preservatives, sugar and other undesirable ingredients. When dining out, I convince myself that the ubiquitous iceberg lettuce isn’t nutritious enough to merit several minutes of chewing. I even worry about getting tiny pieces of salad stuck in my front teeth and not knowing it until dinner, often with clients, colleagues or friends, is over! But, recently a friend who happens to be a salad fanatic inspired me to take another look at the science behind salads. What I found has, at long last, convinced me that salad lovers may have been right all along.

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The next time you put together your grocery list, remind yourself that the foods you include and omit can have a profound affect on your well being. Here are several, recent examples of how you can use food to improve you and your family’s health. If you’re obese and on a hypocaloric diet, make sure to consume optimal levels of dietary calcium (1,600 mg/day) and protein (30% of calories/day). A study appearing in the current issue of the Journal of Clinical Endocrinology & Metabolism reports that higher protein diets rich in dairy products may reduce the risk of dieting-induced bone loss in overweight women. The importance of dietary protein was further bolstered in the October 12th edition of the journal PLoS One. In that research, lowering protein intake by as little as 5% was found to increase overall caloric intake by 12% due to increased appetite.

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Eating a varied diet is one of the best ways to ensure nutritional adequacy. I periodically examine my own menus and look for practical ways to broaden my nutrient intake and keep things interesting. This past week, I decided to try an unorthodox dip to have alongside vegetables. Most of the dips I’m accustomed to are dairy or egg-based and rather rich. However, the alternative I recently discovered doesn’t contain any cheese, mayonnaise or milk. Instead, it uses pureed chickpeas or garbanzo beans as a “creamy” base. The product itself consists of a short list of health promoting ingredients: raw chickpeas, tahini or sesame seed butter, lemon juice, citric acid, garlic, non-GMO olive oil, fresh red pepper paste and salt. Each one ounce serving contains only 45 calories and a fairly strong macronutrient composition: 2 grams of protein, 3 grams of fat, 2 grams of dietary fiber and 1 gram of naturally occurring sugar.

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Albert Einstein once famously quipped, “Everything should be made as simple as possible, but not simpler.” The topic of sugar aptly illustrates his point. Some would have you believe that all calorically equivalent, naturally sourced sweeteners are basically the same. Just eat them in moderation and there’s really little danger. However, a careful examination of the medical literature suggests otherwise. In particular, fructose stands out as a sweetener that ought to be limited in one’s diet. In recent months, fructose has been implicated as: a) reducing the calorie and fat “burning” (net fat oxidation and resting energy expenditure) potential of overweight men and women; b) contributing to abdominal pain, digestive symptoms and sleep disturbance in children; c) elevating various risk markers for cardiovascular disease including LDL (“bad”) cholesterol and triglycerides; d) a primary contributor to the development of abdominal obesity, hypertension and metabolic syndrome in a population study consisting of over 2,500 adults. Many of the pitfalls associated with fructose can be avoided by simply steering clear of products containing agave nectar or syrup, crystalline fructose and high fructose corn syrup. Excessive fruit and fruit juice consumption can likewise present issues for some individuals. Another strategy to consider is the regular inclusion of sulfur rich foods in your diet such as garlic, onions and shallots. Several experiments in animal models have determined that these aromatic bulbs can mitigate some of the blood sugar, cardiovascular and inflammatory activity initiated by fructose intake.

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When I was a kid, being served tomato soup was one of the worst forms of punishment. It wasn’t intentional, but that’s how my psyche and taste buds interpreted it. The stranger thing is that I actually enjoyed many other foods made from tomatoes, especially ketchup and marinara sauce. Perhaps my taste buds have matured, but I now enjoy tomato soup when it’s prepared to my liking, which is code for “when cream is added”. And while it’s true that most people enjoy foods with added cream, not everyone chooses to eat them. It could be that they’re sensitive to lactose, trying to lose weight or vegan. Whatever the reason, cream can be problematic for certain individuals and when entertaining a crowd. Read more »

Last week, I stopped into a popular coffee shop and ordered a large, iced Americano. While waiting to pay, I noticed an advertisement for a new line of icy, fruit flavored drinks that featured green coffee extract. That’s right, green coffee. Combining coffee and fruit may seem like an odd pairing, but, in reality, the flavor of raw coffee beans bears little to no resemblance to the brewed forms of coffee enjoyed the world over. Taste issues aside, you may be wondering why green coffee extract would be included in summery drinks and/or so called “functional foods” in the first place. Read more »

The term “brain food” is bandied about in magazines, podcasts and television exposés seemingly on a daily basis. Foods such as blueberries, fish and green leafy vegetables are often singled out as supporting neurological health. But, the same is also true of granola bars, low fat diets and even whole grain bread. In short, there are broad and sometimes differing views about what exactly constitutes good choices with respect to brain functioning and wellness. So who better to clear up this confusion than Dr. Larry McCleary? If you aren’t already familiar with the good neurosurgeon, you should know that he brings to the table not only an impressive curriculum vitae, but also a track record of giving back to the community. Read more »

Part of the reason why I make it a point to describe positive scientific studies is to offer hope. Buried within the statistics of clinical trials are dozens, hundreds and sometimes even thousands of individual success stories. But, I fear that’s often forgotten. The people who take part in the interventions I document are just like you and me. They have doubts about their ability to get healthier. They’re pressed for time. They may not even fully trust the people conducting the research in the first place! However, the one thing they accomplish, at least for the duration of the trial, is to act in pursuit of better health. Read more »

At this very moment in laboratories throughout the world there are scientists creating and/or isolating chemicals that the human body will hopefully perceive as sugar. The ultimate goal is to manufacture white crystalline powders that are free of aftertaste, calories and harmful side affects. By achieving this objective, billions upon billions of dollars would be assured. What’s more, consumers, including diabetics, would finally be able to enjoy desserts and sweets of all kinds without fear of health related consequences. Many regulatory agencies in the US and abroad believe such products are already available. They carry names such as NutraSweet, Splenda and Sweet ‘N’ Low. But not all consumer advocacy groups and medical experts agree with this position. Taste issues aside, some of these synthetic sweeteners may not be as safe as they claim.
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New York City is rightly considered one of the culinary capitals of the world. Top chefs from every conceivable background set up shop in NYC to show off their most creative and revolutionary gastronomic concepts. This is great news for visiting epicureans, but a potential disaster for anyone trying to adhere to a healthy diet. I fall squarely into both camps. I’m an admitted foodie that insists upon nutrient density. What to do?
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Tomorrow will mark the release of a new educational tool created by the U.S.D.A. that is intended to shape the way Americans eat. A “dinner plate” will be used to illustrate the recommended intake of various food groups instead of using the previous graphic – a “food pyramid”. The exact details of what will be served on the plate have yet to be made public. But clues provided by administration insiders highlight the expected guidelines that are to come. Read more »

Medical research usually comes in one of two forms. There’s the common sense variety of information that reports seemingly obvious findings that most people already know. Then there’s the revelatory type, which reports new insights or unique ways of looking at old data. On the face of it, the revelations may appear to be the more important of the two. But a good reminder can have a great, if not greater impact on your health than new scientific discoveries. After all, both new and old research is only beneficial if we’re consciously aware of it and put it to good use. Read more »

I’m always grateful to receive questions from site visitors and those who follow me on Twitter. In many instances, the inquiries posed are quite personal and/or specific in nature. Under those circumstances I reply directly and in a completely confidential and discreet manner. But some questions strike a more universal cord. When that happens, I try to post the answers in one form or another on this site for all to see. Read more »

At this years Natural Products Expo West, a new line of cocoa-based supplements received a great deal of attention. This is the latest example of a renewed sense of excitement surrounding the health potential of Theobroma cacao extracts and foods. However, not everyone is ready to embrace chocolate as a health food. Some health authorities are hesitant about giving their seal of approval, citing concerns ranging from increased cardiovascular risk to obesity. Who are we to believe? Should we place our faith in supplement manufacturers who suggest a broad array of health benefits or the skeptics that still consider chocolate merely candy? Read more »