Fashion is not to develop a new habit, but to enhance an existing one: for example, drinking coffee. The addition of protein coffee has begun to attract the attention of consumers seeking convenience and nutrition.

Riding the wave was Darcy Haggith, a 58-year-old microbiologist, endurance athlete and founder of the Polar Joe protein coffee brand, reports Fox News Digital. This coffee is presented as a way to mix the morning coffee ritual with the need to increase protein intake.

“There is a population in North America that regularly drinks coffee in the morning,” Haggith said. “If we also add protein and turn it into something really pleasurable, I think that is when healthy habits are formed,” Fox says.

Benefits and precautions of protein coffee

Although protein coffee offers significant benefits, especially for older adults, experts caution that it should not be considered a replacement for a balanced breakfast.

Nutritionist Jamie Lee McIntyre, a Florida-based consultant, told Fox News Digital the importance of combining proteins, high-fiber carbohydrates and other nutrients in a complete meal.

However, “I wouldn't recommend using protein coffee as a substitute for a balanced breakfast,” he stated.

With a growing focus on health and convenience, consumers are interested in products that help them achieve their nutritional goals, without sacrificing the enjoyment of their beverages. Polar Joe coffee blend, for example, offers 21 grams of protein and 9 grams of sugar.

As demand for protein-enriched foods and beverages increases, consumers must evaluate products not only for their protein content, but also for their overall nutritional profile.

Influence on sports and muscle recovery

Protein coffee positively influences sports performance and muscle recovery because it combines two key components: coffee caffeine, which acts as an ergogenic stimulant, and protein, which facilitates the repair and growth of muscle tissues.

Regarding sports performance, caffeine reduces the perception of effort during exercise by approximately 5.6% and improves general performance, acting as a valid ergogenic aid. It works by stimulating the central nervous system, which increases alertness and delays the onset of fatigue at both the CNS and muscle levels. In addition, it enhances the oxidation of free fatty acids, which mimics the effects of adrenaline and preserves muscle glycogen, allowing longer and more intense workouts. In strength exercises, caffeine increases the levels of calcium ions within muscle cells, meaning contractions will be stronger and more powerful.

For muscle recovery, protein provides essential amino acids, including leucine, which specifically stimulates muscle development and recovery. Consuming protein before and after exercise improves recovery, as it promotes the synthesis of new muscle fibers after exercise. Protein coffee is frequently consumed post-workout precisely to aid this muscle recovery, and research suggests that consuming protein immediately after exercise can improve muscle repair and growth. Additionally, caffeine contributes to recovery by decreasing the painful effects of delayed-onset muscle soreness (DOMs) when consumed in the days following strength training.

The combination of caffeine and essential amino acids in protein coffee can simultaneously promote muscle synthesis and provide energy before training, offering the possibility of increasing strength and speeding recovery after exercise. Coffee polyphenols, such as chlorogenic acid, not only do not harm muscle mass gain, but could enhance it, while caffeine reduces the perception of fatigue.

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