320: Top Controversies in Nutrition; Eating Disorder Recovery; Confronting Call-Out Culture | Thomas DeLauer

Protein Debate

The debate between animal and plant-based proteins is a hot topic in the fitness world. Thomas DeLauer acknowledges the challenges faced by vegan bodybuilders, noting that those who succeed are meticulous about their diet to ensure adequate protein intake 1. He argues that while plant proteins can be effective, they often lack the bioavailability of animal proteins, which are more naturally aligned with our body's needs 1. Max Lugavere adds that while soy protein is a high-quality plant-based option, it can blunt post-workout testosterone spikes, highlighting a physiological difference between plant and animal proteins 2.

Our bodies are very complicated. Don't you think they kind of have figured out what a bioavailable food is? That's just real in its whole form?

--- Thomas DeLauer

Both agree that rotating protein sources is beneficial, regardless of dietary preference, to ensure a balanced intake of nutrients 2.

   

Protein Scoring

Protein quality and digestibility are measured using scores like DIAS and PDCAA, which have significant implications for dietary choices. Thomas DeLauer explains that while eggs score a perfect 100 on the PDCAA scale, whole milk powder surpasses this with a DIAS score of 145, suggesting that whole foods may offer superior bioavailability 3. This highlights the importance of considering how proteins are consumed, as cooking methods can affect digestibility scores 3. Max Lugavere emphasizes the value of the whole food matrix, where various compounds in food work synergistically to enhance nutritional outcomes 4.

It's only more fodder for our argument that, like, food in its whole form is best.

--- Thomas DeLauer

This underscores the complexity of nutrition science and the need for a holistic approach to protein consumption.

   

Protein Myths

Misconceptions about protein consumption often lead to dietary pitfalls. Max Lugavere points out that the low-carb movement's association with high-fat intake can stall weight loss, as people mistakenly believe that more dietary fat leads to more fat burning 5. Thomas DeLauer concurs, noting that consuming excess dietary fat simply increases calorie intake without necessarily enhancing fat metabolism 5. Additionally, the need to rotate protein sources is often overlooked, with some assuming that a single protein type, like soy, is sufficient for all nutritional needs 2.

Eat more fat. You're going to eat more calories.

--- Thomas DeLauer

Both experts agree that a varied protein intake is crucial for balanced nutrition and optimal health outcomes.