body composition, Fitness & Exercise, Health, nutrition, Sport Nutrition, Weight Loss

Fake News and Nutrition – Bad Science 101

Photo by Ashutosh Sonwani on

* (bias confirmed; I HATE the tabloids so may not be diplomatic with my choice of words here) *

It seems like every day the newspapers print some rubbish about fitness or nutrition. The headline is more often than not scary and sensationalist. No surprises there then. I mean, the job of the press isn’t to educate you (perhaps controversial but unfortunately true) but to sell papers. Using click-bait headlines that evoke emotional responses from readers is the most tried and tested way of doing this.

For example, the European Commission set up a website that plotted the number of straight up lies about Europe printed in the UK press. Between 1992 and 2017 over 400 incidences were highlighted (1). It’s almost like the media have a hidden agenda here. But this isn’t about politics, it’s about nutrition.

How Research Works

Image result for research pyramid

When it comes to scientific research there’s a process that has to be followed. Look at the image here, this depicts the hierarchical approach to empirical data accumulation. The base of the pyramid is the starting point, these are discussions and theories but entirely useless for forming opinions or guidelines. Moving up we start to see some actual  experiments taking place. This would include epidemiological experiments – basically, examining a thing in isolation in test tubes or petri dishes – and animal research. These tell us whether a thing is really a thing or not, but they can’t tell us how this works in the real world. Animal research, however tends to lack control and stratification, not only that but it often doesn’t carry-over to human trials.

Then we start to get more discourse, observational data and some more controlled human trials. Randomised Control Trials are good, they tend to have a control group (maybe a placebo) and usually, though not always, stratify populations so they give us much more reliable feedback. The gold standard is a double blind control trial. This is where a thing is compared to another thing, with one of those things being an actual thing and the other not. For example; testing a glucose drink versus flavoured water. Blinding means that the participants don’t know whether they are consuming the thing or the non-thing. In a double blind trial, the researchers don’t know which group they are analysing either. This way you get unbiased test results.

Finally, there’s systematic reviews and met-analysis, where a team of scientists review a bunch of data on a given subject and attempt to form an evidence-based opinion. This is when we can start to form protocols and guidelines. It’s systematic reviews like this that tell us why vaccinating children again measles is important and why not doing so is dangerous, not just to the un-vaccinated child but to every child that comes into  contact with the un-vaccinated child (6).

Studies also reveal any conflicting interests and funding sources so you can tell whether they have been bought out by so-called “Big-Pharma” or not. Spoiler, they’re almost certainly NOT!

Headlines Are BS

I decided to have a look on the Daily Mail website on their “health” section to see what kinds of headlines they had on there and if they were likely to display bias or sensationalism. You’ll never guess what I found… OK, maybe you will.

The 14 things that could KILL your children: The common hazards in your home that can injure kids – including changing tables, blinds and toys

Great, let’s scare the life out of mothers everywhere…

Former Miss Illinois, 21, diagnosed with nail melanoma after mistaking dark line on her thumb for a bruise  

Cancer’s no joke, but this kind of headline just instils fear unnecessarily.

Woman’s cancer treatment left her with INCH-LONG eyelashes in a bizarre side effect of drug designed to stop tumours growing

So what?

Student, 19, reveals how she vomited blood when a SNEEZE caused her to snap the metal rod that straightened her 63° S-shaped spine

This was accompanied by some really nasty pictures of her scar. Must have been a slow news day.

No excuses: Five portions of fruit and veg can cost as little as 42p, reveals charity

Finally some non-sensational information.

How giving your children five-a-day can actually damage their teeth

Oh fuck it!

Get fit in 15 minutes: The best exercise and nutrition to improve your posture

How can nutrition affect posture exactly? The article was complete bollocks by the way.

Stop drinking protein shakes! Bulk-up beverages may lead to weight gain, depression and shorter life spans, study suggests 

Let’s look into this one in a bit more detail, shall we?

You are NOT a Mouse AKA: It’s A Trap!

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This is what the authors were studying here; ” In this study, we sought to determine whether and how dietary BCAA manipulation influences healthspan and lifespan in mice.

They took 312 male and female mice. The mice were fed one of four isocaloric diets ranging from 20% to 200% Branch Chain Amino Acid (BCAA). BCAAs are the three essentail amino acids most responsible for stimulating muscle protein synthesis, these are Leucine, Isoleucine and Valine. They are available in all complete protein sources, particularly in animal sources such as meat, eggs or dairy.

At the end of the trial it was found that the mice which had been (massively) overfed BCAAs had gained weight and developed a few health complications (as we always see in overweight populations). The conclusion? (2)

“These findings illustrate the complex nutritional interactions that influence appetite signalling, metabolic health and lifespan in mice.”

From that the papers some how came to the conclusion that drinking protein shakes will make you fat and give you cancer. I mean, that’s a next level of retarded bollocks. I’m not completely dismissing this study, by the way, it adds to the data pool but it has no significance beyond showing that when mice are overfed BCAAs they get fat and sick.

So you see, newspaper reporters are usually completely incapable of interpreting scientific research. They mostly only read the abstract or even just the title and then they put 2 and 2 together and come up with 37!

What We Need to Know About Protein

Well, it’s an essential nutrient that is responsible for growth and repair of cells in your body. So much so that current research shows that HIGHER protein intakes are necessary to avoid Sarcopenia and Osteoporosis in ageing populations, with 0.4-0.6 g/kg being the ideal range per meal (3). To put that into perspective a 70kg person would need 28 – 42g of Leucine rich protein per meal for optimisation.

But these mice were overfed BCAAs, so maybe eating too much protein could lead to excess fatness in people following a high protein diet? Interestingly, the opposite seems to be the case. In this example a group of trained individuals were given a hypercaloric high protein diet, with protein set at 4.4g/kg which is about double what most high protein diets would have you consume (4). The results? No change in body weight and some minor improvements in body composition, with reduced fat mass and increased lean mass. Granted it was a small sample group and these were lean well trained and young subjects, but an interesting result none the less.

That’s just a couple of examples of where protein is important in one’s diet and whether that protein comes from a shake or a piece of chicken is irrelevant. Although, it is sensible to get the majority of your protein (and other macronutrients) from natural food sources a shake isn’t going to do you any harm if the rest of your diet is on point. Consume whole protein sources, not BCAA supplements, because complete protein sources from food (including whey which is a dairy-based whole food) is superior. BCAA supplements are an expensive waste of time if you are already consuming an adequate amount of protein daily (5).

F*** The Media

In summary, it’s fair to say that getting nutrition advice from mainstream media outlets is a silly idea, and one that you ought to change if you currently pay attention to such headlines. Newspapers, tabloids especially, are the worst and as for those documentaries on Netflix? Just shoot me now! They butcher science and distort facts to meet the biased agendas of the film makers, and that’s the nice version of my opinion.

Instead, get nutrition advice from nutritionists, scientists and Registered Dieticians. But, understand that we all have our biases and not everyone is up to speed with current nutrition research. If you follow someone and they often seem dogmatic in their opinions and use hyperbole or refer to conspiracies, like the so-called “Big-Pharma” or “Big-Dairy” or “Big-Sugar” monopolies you can bet that at best they are an under qualified lunatic and should NOT be giving health advice to anyone – hello Beyonce!

Lastly, if you are considering learning about nutrition but don’t know where to start. I can’t recommend the BTN.Academy enough, their new level 4 nutrition certification is the first of its kind in the UK and set to change the way nutrition education is conducted in this country.


   Coach Troy


  1. (2019). European Commission in the UK – European Commission. [online] Available at: [Accessed 2 May 2019].
  2. Solon-Biet et al. (2019). Branched-chain amino acids impact health and lifespan indirectly via amino acid balance and appetite control. Nature Metabolism.
  3. Phillips, S. M., & Martinson, W. (2018). Nutrient-rich, high-quality, protein-containing dairy foods in combination with exercise in aging persons to mitigate sarcopenia. Nutrition Reviews. doi:10.1093/nutrit/nuy062 
  4. Antonio, J., Peacock, C., Ellerbroek, A., Fromhoff, B. and Silver, T. (2014). The effects of consuming a high protein diet (4.4 g/kg/d) on body composition in resistance-trained individuals. Journal of the International Society of Sports Nutrition, 11(1).
  5. Frank, K., Patel, K., Lopez, G. and Willis, B. (2019). Branched Chain Amino Acids Research Analysis. [online] Available at: [Accessed 2 May 2019].
  6. (2019). MMR Vaccination | What You Should Know | Measles, Mumps, Rubella | CDC. [online] Available at: [Accessed 6 Jun. 2019].

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