Many 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 MoreIn today’s post, I will discuss how the mouth plays a significant role in the production of nitric oxide (NO) through a process called the enterosalivary cycle of nitrate. This process involves friendly nitrate-reducing bacteria in the oral cavity, predominantly on the tongue, which reduce dietary nitrate (NO3) from vegetables, meat, and drinking water to nitrite (NO2). The nitrite is then further reduced to NO, which helps regulate systemic blood pressure. This pathway highlights how important oral health is to cardiovascular health. But can mouthwash damage this process?
Read MoreIn a recent New York Times piece by Katie Baker, titled "Downsides For Plus-Sizers Who Size Down," the narrative unfolds around plus-sized influencers facing backlash from their community for losing weight. The author uses the term fat phobia several times. One poignant story is that of Dronme Davis, a beacon of body positivity, who shared her personal journey only to be met with hostility for becoming thin. Worse, she had to suffer criticism while experiencing an eating disorder relapse. This situation illuminates the nuanced and often polarized landscape of body positivity, where the intention to embrace all bodies somehow loses its inclusivity when those bodies change in ways that don't align with the expected narrative. This post will cover the ins and outs of the obesity epidemic, the body positivity movement, and how we can improve things.
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 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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