Dietary Fiber Guide: Viscosity, Fermentability, and Gut Health
By Austin Baraki MD, FACP Reviewed for medical accuracy on 12.3.2025 by Jordan Feigenbaum MD, MS Medical Disclaimer: The content on this page is for …

By Austin Baraki MD, FACP Reviewed for medical accuracy on 12.3.2025 by Jordan Feigenbaum MD, MS Medical Disclaimer: The content on this page is for …
“Eat more protein!” This advice is shared everywhere and plastered all over social media. Trainers and even doctors tell us to eat more protein. Our …
People start working out for all sorts of different reasons, but weight loss is one of the most common. Despite being billed as necessary for …
Heart disease is the leading cause of death globally, taking an estimated 17.9 million lives each year. Most people are aware of the major ways …
Collagen is the most common structural protein in the human body, making up about 25% of the body’s total protein content. Its primary role is …
Over a lifetime, the average human will consume enough energy to fly a Boeing 747 jet from Los Angeles to New York just over 50 …
Pull-ups are often treated as a benchmark of strength or a test of relative bodyweight performance. In a hypertrophy context, however, they are simply another …
Lat pulldowns are one of the most commonly used back exercises, and one of the most commonly overcomplicated. Much of that complication comes from trying …
Hip hinge movements are often treated as lower body exercises, and in many contexts that classification makes sense. From a hypertrophy perspective, however, they are …
Vertical pulling is one of the primary ways the back is trained, and for many lifters it becomes the main focus when trying to build …
Rows are one of the primary tools for building the back, but they are also one of the easiest to turn into low-quality work. Most …
Back hypertrophy is not mainly an exercise selection problem. It is a programming problem. Most lifters who feel like their back is underdeveloped have already …
Demand for our Vanilla Whey has increased steadily over the past several months. At the same time, manufacturing timelines for whey protein across the industry …
Creatine is one of the most widely consumed dietary supplements globally, accounting for an estimated $520 million dollars-a-year market by 2024. [1] On top of …
One of the most common questions in hypertrophy training is how many exercises should be included in a single workout. For back training, this often …
Exercise order is often treated as a minor detail, something that can be adjusted without much impact. In practice, it has a meaningful effect on …
Straight arm pulldowns are often treated as a way to isolate the lats. That framing tends to create problems. When an exercise is viewed primarily …
Rear delt rows are often treated as a completely different category of back exercise, separate from standard rows. In reality, they are still horizontal pulling …
Dumbbell rows are one of the most commonly used free-weight row variations, often presented as a staple for building the back. They can be effective, …
Machine rows are often dismissed as less “functional” or less effective than free-weight variations. From a hypertrophy perspective, that distinction is largely irrelevant. What matters …
Chest-supported rows are often treated as a “better” row because they reduce lower back involvement. That framing misses the point. They are not better in …
Seated cable rows are one of the most widely used row variations, largely because they are simple, stable, and easy to repeat. Those characteristics make …
Blood pressure is a key indicator of your health. This is why it is checked at every visit with a healthcare professional. Understanding this measurement …
In our introduction to cholesterol article, we discussed the basics of cholesterol and blood test interpretation. We also covered the major factors that influence blood …
Note: This was a 2-part series (Part 1 & 2) that we merged together. The concluding article (Part 3) can be found here: Cholesterol: Myths …
Collagen is a protein found in many tissues in animals and humans, ultimately making up about 30% of the entire body’s protein content. Di Lullo …
The word protein is derived from the Greek proteios meaning “primary” or “taking first place.” This is appropriate, as proteins are found everywhere in the …
Interest in cannabidiol – better known as CBD – has recently exploded in America, with an estimated 1 in 7 adults currently using a CBD-based …
Meat is an important dietary component for much of the world, whereas the prevalence of veganism or vegetarianism varies widely in different countries. For example, …
If you’ve ever tried to lose weight, have ever missed a meal, or have even just driven by your favorite bakery…chances are you’ve experienced hunger. …
It is important to note that the assumptions discussed in the last article are not arbitrary to the biomedical model, but legitimized through common sense …
In the second part of this article series we discussed the utility, limitations, and misconceptions related to the prospective cohort design for nutrition science. As …
In the first article in this series we discussed the history of nutrition science and traced its evolution alongside the biomedical model. We also introduced …
To anyone versed in biomedicine, the so-called “hierarchy of evidence” is well-established and unquestioned. The randomized ,double-blind, placebo-controlled trial (RCT) is considered the gold standard trial …
If you’ve been paying attention to our latest podcasts, articles, Q/A’s, and other content then you’ve likely heard us discuss the importance of waist circumference …
Yes. Your metabolism changes when you lose weight. Some of these changes are good, e.g. decreased fasting blood sugar, improved cholesterol measures, decreased storage of …
If you’re reading this, please raise your hand if you’ve heard the phrase “Americans eat too much salt” or, alternatively, that we should “cut back …
Dr. Feigenbaum: Hey, welcome back to the Barbell Medicine Podcast. I’m Dr. Feigenbaum, I’m joined here with Dr. Baraki. This is another Q&A episode, and …
Week number 2 is here and guess what….more dumbbells! Great! Let’s get into it: The Workout: Duration: 12 minutes Like last week, this has …
17.1 (<<<PDF available here) A brief introduction and then we can get right into this. I’m Jordan. I’m a lifter, a doctor, and I help people …
By Leah Lutz Hardly a day goes by that someone doesn’t ask me about my new hobby, my new life, and my new confidence. My …
By Austin Baraki Sorry for the delay, folks! I’ve been busy graduating from medical school :). We’ve made it to the fourth, final, and most …
By Austin Baraki In our first article we defined sarcopenia as a loss of skeletal muscle mass and strength. We discussed how disuse, poor nutrition, …
This article begins a multi-part series discussing the growing problem of sarcopenia in our aging population. We will discuss our current understanding of sarcopenia, ways …
By Jordan Feigenbaum MS, Starting Strength Staff, CSCS, HFS, USAW Club Coach In response to this gem of an article. I answered this on the …
By Jordan Feigenbaum MS, CSCS, Starting Strength Staff, USAW CC, HFS In general, I am not a fan of rules, dogma, or rigid guidelines. That …
By Jordan Feigenbaum MD, MS, Starting Strength Staff 1) Not reading the book Seriously, most people who are doing “Starting Strength Novice Progression” have never …
By Jordan Feigenbaum MS, Starting Strength Staff, CSCS, HFS, USAW CC In case you missed part one of this three part series, click here. In …
By Jordan Feigenbaum MS, CSCS, HFS, USAW CC, Starting Strength Staff One of the most common questions I get with regards to nutrition and/or training …
Jordan Feigenbaum MS, CSCS, HFS, USAW CC, Starting Strength Staff When it comes to dialing in the training there are numerous valid approaches that will …
By Jordan Feigenbaum MS, Starting Strength Coach, CSCS, HFS, USAW CC Yea, it’s that time again Resolution Time! People will be thinking about, discussing, and …
By Jordan Feigenbaum MS, Starting Strength Staff, CSCS, HFS, USAW Club Coach Updated 01/26/2015: Finally, I have updated what has been the most viewed blog …
Hunger Games: Part One By Jordan Feigenbaum MS, CSCS, HFS, USAW Club Coach In this multi-part series I hope to start unraveling the science behind …
I’m gonna be frank, I love (and hate) food. I love all the tastes, culinary novelties, and the satiety provided by an epic meal. At …
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