ActiveCan a DEXA scan help you improve body composition? I tried it London to findIs DEXA scan the golden ticket to better body composition, or is it just another fitness fad? I had myself scanned to find outWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

ActiveCan a DEXA scan help you improve body composition? I tried it London to findIs DEXA scan the golden ticket to better body composition, or is it just another fitness fad? I had myself scanned to find outWhen you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

Is DEXA scan the golden ticket to better body composition, or is it just another fitness fad? I had myself scanned to find out

When you purchase through links on our site, we may earn an affiliate commission.Here’s how it works.

(Image credit: Getty Images)

The doctor examines a young woman on a DEXA scan

(Image credit: Getty Images)

What were the results and did it help me better understand why the DEXA scan is so popular among fitness enthusiasts? Is it useful? Shouldyoudo one? Not sure if I know the answers to all these questions but I learned a lot during the few hours I spent in the lab.

What is a DEXA Scan?

“99% of DEXA machines around the UK are devoted to testing when anyone is suspected of osteoporosis or any type of bone density condition”, says Owen Hutchins, owner ofMy Vital Metrics, a London-based lab for “Fitness, Aesthetic and Body Composition Assessments” that performs DEXA scans, among other tests, “but the technology has also been used for analysing body composition since its inception.”

Although the process involves X-rays, the DEXA scan is not harmful to you, at least not in these quantities. That said, My Vital Metrics limits the number of visits per your to five to be on the safe side.

The older generation benefits the most from regular DEXA scans(Image credit: Getty Images)

Senior standing near a barbell in a gym

The older generation benefits the most from regular DEXA scans

The older generation benefits the most from regular DEXA scans

(Image credit: Getty Images)

Who’s the DEXA scan for?

I came across DEXA scans looking at Youtube fitness videos, buff men and women examining themselves to check if they have four or five per cent body fat, so naturally, I assumed the service would be most popular among bodybuilders. To my surprise, Owen explained that bodybuilders in their dehydrated pre-competition state might throw off the scanner’s readings, so it might not be the most ideal for them. Who benefits the most from it, then?

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“People who get the most out of it are untrained population in their forties and fifties”, Owen suggests, “DEXA measures the amount of fat in the body and bone health, two things that are hugely important for older people.” Based on the results, Owen and his team can advise how much weight training these people need. “I say how much because I think it’s a non-negotiable that they do some weight training”, he adds.

“We can help people to achieve specific goals”, adds Matt Gardner, a nutritionist who I already worked with on an article aboutperiodisation training. He also happens to work at My Vital Metrics: “From a performance point of view, we look at what’s the distribution of tissue: Would a runner benefit from losing a few per cent of the fat?”

“Once we figured out where the lean muscle mass is located in the body and what bone mineral density looks like, we can make an educated decision about what needs to be done to achieve certain goals.”

How long is a DEXA scan appointment and what do you get out of it?

Obviously, everyone is eager to get the DEXA scan results; I was too. But the appointment itself is more than just the two minutes you spend on the table. “Each appointment is 45 minutes long, and we discuss training background and what goals the person has in mind”, Matt explains, “Once we had a chat, we do the DEXA scan, which doesn’t take long, discuss the results and give people a spreadsheet where we work out their total calorie plan which containsmacronutrientcalculations.”

The results themselves don’t make much sense until you speak to an expert like Matt. They are a bunch of numbers, telling you everything from how much fat is in your left calf to what’s your height to muscle ratio, something people often ignore. “The results from the DEXA scan are more accurate than if you’re going to use a calculator online or even smartbathroom scales”, he adds, “The calculations and plan help people leave with something tangible, something they can actually use to improve their health and wellbeing.”

However, these results are only helpful if you have a goal in mind. One test is merely a screenshot of your body’s current state; doing a few scans leading up to a significant life event, whether a competition or beach body season, will give you a better understanding of how well your programme is going.

While at the lab, I also did a basal metabolic rate (BMR for short) test – might as well, right? The BMR test informed me how many calories I burn when my body is in a resting state. Using this number and my training intensity, Matt could advise me on how to lose (or gain) weight within a certain amount of time and how likely it is to achieve my fitness goals. “The action plan gives people accountability, hard numbers, a good visual perspective of where they are and where they could be in the future”, Matt adds.

If you have a fitness goal, a DEXA scan can help you achieve it sooner(Image credit: Getty Images)

Young female fitness model doing pull ups at sunset next to the beach

If you have a fitness goal, a DEXA scan can help you achieve it sooner

If you have a fitness goal, a DEXA scan can help you achieve it sooner

(Image credit: Getty Images)

Is the DEXA scan worth it?

A DEXA scan at My Vital Metrics is not cheap, but it doesn’t cost an excessive amount of money either. Should you do it?

I don’t think DEXA scans are for everyone, or more like, not everyone would benefit equally as well from spending money on the test. That said, It can help people get to their fitness goals faster. Knowing is half the battle, as the adage goes, and this type of test can provide you with information you can take away and action with the correct diet and workout routine.

Sure, DEXA scans can satisfy your curiosity and tell you if you have any muscle imbalances or your bones are not quite as strong as they should be. Matt says this last thing is one of the things people are most surprised about: “The type of clients we have, I’d assume most of them have got a good level of bone mineral density compared to the average population, but sometimes it’s slightly lower than expected. That’s something that people don’t really talk about.”

Should anyone be worried they get diagnosed with something serious? Not in the My Vital Metrics lab, but even if it turns out you have too much visceral fat – another thing you’ll be given information on – at least you know what to improve upon. And who knows, you might be told you have an above-average muscle mass and who wouldn’t want to hear that?

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