The ‘gym supplement’ for healthy aging and everyday wellness

What if I told you there’s a safe and natural dietary supplement you’ve never heard of that can sharpen your mind and help ensure you have enough energy and muscle mass to stay active right into your 70s, 80s, and beyond?

Sounds too good to be true, right? Well, think again.

Chances are that if you have heard of this supplement, it was in the context of high-performance athletes.

But it’s actually a vital nutrient for anyone who wants to support everyday wellness and healthy aging. Does that sound like you?

Then, read on for the skinny on creatine and why you need more of it.

Creatine: What is it

Creatine is a nutrient, a compound to be exact, produced by three amino acids. Its function is to increase the amount of adenosine triphosphate (ATP) in our cells — the body’s main source of energy.

Creatine can be found in seafood and red meat. It’s also available in flavored or unflavored powders, both in health stores and online.

In the gym, supplementing creatine translates to enhanced energy production, which means more energy to build muscle faster and to recover faster.

In general, ATP stores energy and delivers it to various parts of the body as it is needed to support everything from digestion to movement to thinking.

Once seen as a supplement for “gym rats” only, experts now say creatine plays a vital role in cellular energy, cognitive function, and healthy aging — and we should all take advantage of it.

What it does

If you’re dealing with physical fatigue that prevents you from staying active or finding that you’re just not as sharp as you once were, supplementing with creatine could help.

Dr. Richard Kreider, professor and director of the Exercise and Sport Nutrition Lab at Texas A&M University, has spent over 30 years investigating the effects of creatine.

He says, “When the body is stressed, like in exercise or under metabolic conditions like some diseases, creatine phosphate is needed to maintain energy in the cell, and therefore has a lot of protective and health benefits, in addition to the exercise performance effects that have been seen.”

But studies have found that most people aren’t getting enough. Women see a drop in their body’s creatine stores during hormonally driven periods such as menopause, menstruation or pregnancy.

And, as we age, we produce and store less. Production of ATP also slows down.

This slowing down of production has a particularly noticeable effect on muscle mass, strength and cognitive function.

In fact, just a couple of years ago, a critical analysis of nutritional supplements for healthy aging suggested four nutrients that could help prevent sarcopenia — the loss of muscle mass that occurs with age — and one of them was creatine.

Low dietary creatine intake is also associated with higher body fat. So why are we just hearing about its benefits outside of the gym?

Unfounded concerns over safety and bloating

For years, there have been misgivings about its safety and the potential for uncomfortable bloating. But Dr. Kreider says a vast body of research shows it’s safe, effective and well-tolerated by most people.

When he and his colleagues analyzed 685 clinical trials on supplementing with creatine to assess its safety, their analysis revealed no significant differences in the rate of side effects between subjects taking creatine and those taking a placebo.

“There’s absolutely no data supporting any negative side effect anecdotally reported about creatine on the internet and in the media,” Dr. Kreider says. “Creatine is safe, and it’s important for everybody, not just bodybuilders and athletes.”

The problem is, most of us fall short in getting enough from our diets.

“You only get about a gram of creatine per pound of red meat or fish, like salmon, so it’s expensive and takes a lot of calories to get a gram,” Kreider said.

There’s no clearly defined Recommended Dietary Allowance for creatine, but the standard recommendation is 3 to 5 grams per day. Dr. Kreider suggests consuming 5 to 10 grams per day will maintain healthy stores and provide enough to support the brain.

When I try a new supplement, I usually start out with the lowest recommended amount and work my way up to see how well I tolerate it. I think that’s fair advice for just about anyone.

If you have kidney problems, it’s a good idea to discuss supplementing with your doctor first.

Sources:

This overlooked supplement could help you think sharper and age better — Science Daily

Safety of creatine supplementation: analysis of the prevalence of reported side effects in clinical trials and adverse event reports — Journal of the International Society of Sports Nutrition

Effects of creatine supplementation on cognitive function of healthy individuals: A systematic review of randomized controlled trials — Experimental Gerontology

Creatine shows potential to boost cognition in Alzheimer’s patients — University of Kansas Medical Center

Creatine monohydrate pilot in Alzheimer’s: Feasibility, brain creatine, and cognition — Alzheimer’s Association