The Protein Paradox: Rethinking Nuts, Seeds, and Vegetables

Let's get one thing straight: nuts are NOT a "source of protein.”

This might disappoint some of you who've been munching on almonds and walnuts hoping to rack up their protein intake.

The truth is, while nuts, seeds, and vegetables do contain protein, the idea that they can serve as a robust source of this essential nutrient is simply not true.

First, it's crucial to understand that not all proteins are created equal.

The body requires amino acids to build proteins, and there are nine essential amino acids that must come from our diet because the body can't produce them.

Animal sources of protein provide all nine, making them complete proteins. 

On the flip side, most plant-based proteins are incomplete, meaning they lack one or more of the essential amino acids. This includes nuts, seeds, and most vegetables.

Furthermore, the bioavailability of protein from plant sources is generally lower than that from animal sources.

Bioavailability refers to how efficiently the body can utilize the protein absorbed from foods.

This is because plant proteins often come packaged with antinutrients like tannins and phytates, which can inhibit the absorption of protein and other nutrients.

For individuals with higher protein needs, such as athletes, elderly people, or those recovering from illness, relying solely on plant-based proteins like nuts, seeds, and vegetables simply won’t cut it.

It's also worth noting that the protein content by weight in plant-based sources is generally lower than in animal-based sources.

For example, you'd have to consume a significantly larger volume of spinach to obtain the same amount of protein in a single chicken breast.

This isn't just impractical; it's also challenging in terms of daily calorie intake and satiety levels.

The idea of nuts, seeds, and vegetables as adequate protein substitutes for animal products is not just oversimplified; it's dangerously misleading.

This is especially true for those with higher protein requirements or specific nutritional goals (like pregnant mums).

Animal proteins aren't just another dietary option; they're the bedrock of human health. Ignoring their importance is like choosing to walk when you have the option to fly—why would you compromise your health that way?

To your health,
Marko