Creatine’s Evolving Reputation
Creatine, a staple among fitness enthusiasts who often mix it into their protein shakes, is becoming recognized for more than just muscle enhancement and fat loss. Emerging studies suggest it might also have benefits for heart health, offer protection against Alzheimer’s disease, elevate mood, and even strengthen bones.
Generally, researchers approach supplements with caution, yet creatine is a notable exception. Even among skeptics in the scientific community, it garners recommendations for being safe, affordable, and supported by robust research. On average, it costs less than 50 cents per serving.
Darren Candow, a leading researcher in creatine and professor at Regina University in Canada, remarked, “I don’t know of anything on this planet that matches creatine’s multifaceted benefits.” Interest in creatine has surged over the past decade, coinciding with findings that align it with longevity benefits. Currently, the US creatine market stands at $456.6 million, reflecting a substantial 36% increase from the previous year, as reported by data analytics company Spins.
“In terms of identifying a longevity supplement, creatine likely sits at the top,” stated Jordan Glen, chief science officer for health startup SuppCo, which helps users choose the right supplements.
How Creatine Enhances Performance
Creatine was first discovered in muscle tissue back in 1832. Scientists began to unravel how the body stores and utilizes it for energy nearly a century later, experimenting with both extraction from meat and laboratory synthesis.
However, it wasn’t until the 1992 Barcelona Olympic Games that creatine gained mainstream popularity. British sprinters touted its remarkable effects, leading to the first commercial creatine product hitting shelves in 1993, driving sales through the roof.
So what’s the mechanism behind it? Creatine functions as a building block for producing ATP, the energy molecule in our cells. Most of it is stored in muscle, acting as a quick energy source for high-intensity activities. Increased creatine levels can enhance strength and muscle growth by providing additional energy, enabling you to work harder and longer before fatigue sets in.
Our bodies naturally produce creatine through amino acids, although the amount is quite limited. We can also source more from foods such as red meat and fish, or by taking supplements.
In recent years, demand for creatine has sky-rocketed, with retail prices soaring 150%. Interestingly, while men still represent the majority of buyers, women now account for roughly 21%. Glen and Steve Martocci, SuppCo’s CEO, shared that their wives have recently embraced creatine, which shows a notable shift in the consumer landscape.
What prompted this change? Martocci noted the growing body of evidence dispelling the notion that creatine is solely for muscle-bound individuals. Initial research hints at its potential to support hormonal health in women, particularly by helping maintain glycogen levels during menstrual cycles for improved energy and performance.
Potential Brain Benefits
In June, a small study indicated that individuals with Alzheimer’s showed improvements in cognitive function after taking creatine. Scott Forbes, a researcher at Brandon University, remarked, “Providing more energy to the brain could be invaluable,” highlighting that the brain consumes a significant amount of our energy resources, despite its small size.
Creatine may also exert anti-inflammatory effects, enhancing the brain’s resilience against stressors that could hamper its functioning. Forbes added that excessive inflammation and oxidative stress are linked to cognitive decline.
Additional recent studies have suggested that creatine could help delay aging effects or aid recovery from concussions. Candow noted that the brain’s ability to adapt or sustain function during stress is critical, a sentiment that resonates with many of us who feel stressed out regularly.
According to Muriel Gonzalez, president of The Vitamin Shoppe, these new research findings are broadening the appeal of creatine beyond just sport enthusiasts. “Creatine is shifting from a niche supplement for athletes to a more versatile health aid,” she explained.
Since 2019, sales of creatine have surged by 300% at The Vitamin Shoppe, with growth continuing at a strong double-digit rate.
Should You Consider Taking Creatine?
It’s essential to manage expectations; taking creatine won’t be a magic bullet for your health. While it can provide a beneficial boost, it contributes only a small part to overall wellness. Lifestyle factors like diet and exercise play a much larger role.
Nevertheless, there’s increasing evidence supporting creatine’s various benefits, with minimal downsides. Forbes suggested, “I think almost everyone could benefit from taking creatine.” Side effects, even in higher doses over extended periods, tend to be mild, such as gastrointestinal upset and a slight increase in water retention due to creatine drawing water into the muscles.
Overall, experts like Eric Gonzalez, a neuroscience professor at Texas Christian University, emphasized creatine’s safety. He stated, “If you choose to take a supplement, creatine offers more upside than downside.” For those losing weight, including those using GLP-1 medication for weight management, creatine can help preserve muscle mass, leading to a healthier muscle-to-fat ratio.
If you’re interested in boosting brain health or mood, early research suggests that daily intakes of 10 to 30 grams may be beneficial. Glen’s prior studies among senior Olympians showed that creatine enhanced their strength and athleticism while mitigating age-related decline. “We’re never too old to take creatine,” he noted.
