Health Hotline Magazine | February 2025

You’re probably not getting enough .

make, requiring us to increase dietary intake. And finally, others are “essential,” meaning our bodies cannot make them and thus we have to get them through diet (there are nine essential amino acids). A complete protein contains all of the essential amino acids our bod ies need, while an incomplete protein contains only some of them. On a protein grading scale, complete proteins that contain the nine essential amino acids in the ratios that the human body needs are the best at supporting overall health. The best sources of complete proteins are mostly animal-based and include fish, beef, chicken, pork, dairy products (including whey protein), and eggs; plant-based options include products derived from soy, like tofu and tempeh, and quinoa. One important thing to note is that even all “complete” proteins are not created equally (i.e., they do not have the optimal ratio of essential amino acids). A study published in November 2024 compared the muscle-building capacity of a four-ounce soy-based “burger” patty versus a four-ounce ground beef burger patty. The results found that you would have to eat two soy-based patties to get the same muscle-building e ect of one beef burger patty. “Con sumption of a 4 oz beef patty stimulates muscle and whole-body protein synthesis >4 oz SBMA [soy-based meat alternative] and similarly to 8 oz of SBMA [soy-based meat alternative].” Incomplete proteins include nuts and seeds, legumes, whole grains, and even some veggies. Incomplete proteins are not bad—you just need to combine them to ensure you are getting all of the essential amino acids; the most common combination is to eat whole grains and legumes together to form a complete protein (think rice and beans). Quali€ matters. According to market research, sales of foods marketed as “protein-rich” were more than $30 billion in 2023 and are expected to grow by $50 3.

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The big question remains: How much protein do you really need? The answer, of course, depends on the individual, but according to Michael Garcia, MD from UCLA Health, “We find most adults are not quite getting enough protein.” The recommended daily allowance is 0.8 grams per kilogram of body weight (for a 140-pound person, this equates to 53 grams/day), but this is the minimum we need to avoid deficiency and doesn’t address factors like age, health status, or activity level. For example, as we get older, our bodies simply aren’t as e cient at using

protein as they were when we were younger, increasing our requirements (you’ve heard of sarcopenia, or the gradual loss of muscle mass, strength, and function?). Regularly working out and/or strength

training also increases the need for quality protein. While the amount varies from person to person, in general, a better recommendation is to aim for 30 grams per meal, a little more or less depending on your age,

fitness level, health status, etc. If you find it hard to meet this goal at every meal, whey protein is a wonderful way to fill in

the gaps. Even better? Science has shown that consuming whey protein 15 to 30 minutes before a meal increases satiety, reducing the amount of food you eat, and supports a healthy blood sugar response. A protein bar will not do that. So, to recap: Protein goes far beyond building muscle—it provides the building blocks for our bodies to function. Prioritize complete sources from organic and/or regeneratively raised animals, including incomplete proteins as desired from legumes, nuts, and seeds. Learn how to combine incomplete plant proteins to make complete proteins. Go for quality! Don’t be tempted by “high-protein” junk food. Finally, pay attention to your intake, with a goal of around 30 grams per meal, filling in the gaps with a quality protein supplement like whey protein. Now watch your health thrive!

billion between 2024 and 2028. An entire market has grown to include (an admittedly weird) range of foods and drinks with added protein: high-protein water, cookies, cereal, candy, pasta, and pizza crust, to name a few. Please don’t fall for these. While they may provide a quick dose of protein, they are

often loaded with sugar, artificial ingredients, and refined carbs. For the most nutritious sources of quality protein, look to real, whole foods. Even better? Choose organically and/ or regeneratively raised animal products, which are incredible sources of protein, and also include a load of other vitamins, minerals, and healthy fats—

studies indicate they contain more nutrients than their conventionally raised counterparts. You can even find whey protein powder from grassfed cows. If you opt for plant sources of protein, choose organic to avoid chemical pesticide residues and genetically modified ingredients (especially with soy-based products). For references, visit: naturalgrocers.com/issue-91

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