The Tukisenta tribe, residing in the highlands of Papua New Guinea, presents a fascinating case study in nutrition and health. Despite deriving 90% of their traditional diet from sweet potatoes, the Tukisenta people exhibit none of the chronic diseases that plague modern societies, such as obesity, diabetes, heart disease, or high blood pressure. This fact would not have been surprising because, since the '90s, high carb-low fat diets have been most popularly recommended. However, this intriguing paradox challenges the newly prevailing "low carb" diet trend and raises important questions about the true culprits behind these health issues. In this post, I will cover their diet and a few other “extreme” traditional diets and discuss the real culprits behind the ever-increasing amount of chronic illnesses.
Read MoreMany of us are efficient at storing energy and inefficient at burning it when it comes to our metabolism. For instance, I see lots of frustrated people eating what appear to be healthy salads, yet they continue to gain weight. Two things in our diets harm our metabolic efficiency. At the end of this post, I will explain what they are and why most people have a metabolism stuck in growth mode while a decreasingly small minority can readily burn the calories they consume.
Read MoreHealth experts and doctors have long touted the benefits of grains, with rice being a particularly healthy option. They also caution against consuming too much fat, particularly saturated fat. In recent years, low-carb-high-fat diets like keto have gained popularity because they reverse high blood sugar and blood pressure and improve BMI. This has led many to question the traditional belief in high-grain, low-fat diets. According to the PURE study, there is a connection between the amount of fat and carbohydrates consumed, cardiovascular risk, and mortality. The results will surprise you.
Read MoreMy father is almost 94. When he was in his early 50s, he had a massive heart attack and has had heart problems since that time, including heart failure. Sadly, he followed all of the advice to avoid heart attacks but still had a few. I will explain some of the reasons in this post.
Read MoreThe appearance of heart attacks in the early 1900s has also coincided with steep rises in type 2 diabetes, cancer, obesity, macular degeneration, and Alzheimer's; traditionally, processed carbohydrates and saturated fats get most of the blame. Before the early 1900s, most of these conditions were rare. As we will see, processed carbs were already a big part of our diets, but seed oils were introduced right when we started our trend towards all of these terrible conditions. I will cover the rise of vegetable oils in our diets, along with chicken fats, that parallel our rise in modern diseases like obesity, diabetes, and heart disease.
Read MoreHeart disease is the number one killer in America, and LDL cholesterol has gotten most of the blame. But for the last 40 years, researchers have known that oxidized LDL, not LDL, is the true villain implicated in heart disease. Furthermore, only a few randomized controlled trials have ever tested the traditional diet-heart hypothesis that blames saturated fat for heart disease, yet it remains the gospel truth. Ongoing 40-year-old research shows that linoleic acid is the real culprit that causes oxidation of LDL, contributing to atherosclerosis-associated inflammation. Similar research actually shows saturated fat to protect against oxidation. Today I will cover this new research and tell you about a simple way to lower your risk of heart disease.
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