Intolerances to Whey Protein and
other protein isolates.

Food Intolerances to Protein Isolates
problems with prein supplements

Those of use that take Protein Powders after a workout expose ourselves to large quantities of individual proteins. If the powders are tolerated then personal goals are more easily achieved due to the a high bioavailability of the protein molecules. However, if you are intolerant to the protein powder you are using, this can present as a food intolerance.

Manifesting as bloating, Irritable Bowel Syndrome (IBS), weight gain, fatigue, skin problems, migraines or joint pain, even a mild food intolerance to protein powders may have a major impact upon exercise and appearance, as well as a person’s day to day activities. The possibility of a sensitivity to protein types should therefore be high priority for those that take their exercise seriously.

Smartblood Story - Matt's Intolerance to Whey Protein.

Matt is currently studying Maths and Physics at the University of Bristol. Matt has had Eczema all of his life – although steroid creams help during flare-ups, when he stops using the creams, the Eczema returns. 

View Matt’s video story to see how a Smartblood food intolerance test helped Matt identify his trigger foods, one of which was Whey Protein, and how a consultation with a Smartblood Nutritional Therapist helped him switch to Pea Protein Isolate, which helped his skin health.

I've had eczema on my hands for most of my life. I struggled to find out what was causing the problems, even steroid creams didn't really help. The Smartblood Food Intolerance Test found I had reactions to whey protein, gluten & cherries. After cutting them from my diet, my eczema almost completely cleared up within a month. - Matt

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Instant Results Access

At Smartblood, we know how frustrating it can be waiting for a postal copy of your food intolerance test to arrive, especially if you are keen to know what trigger foods could be responsible for how you are feeling.

As soon as full Smartblood programme results have been approved for release by our Laboratory Director your full results report will be sent to you via email. View a summary of all reactive food groups and delve further in with interactive charts for each food or drink section, including one specifically for wheat, gluten, and other grains.

Example Results

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A Consultation with a BANT registered Nutritional Therapist

Knowing which foods you are intolerant to is only half of the battle when it comes to improving how you feel. That is why, with every full Smartblood Programme, we include a 30 minute consultation with one of our Smartblood Nutritional Therapists, all of whom are registered with the British Association of Nutritional Therapists (BANT); between them they have helped tens of thousands of people adjust and improve their diet following a positive food intolerance test.

What our Clients have to say

Story of Lisa, Story of Matt, Story of Maggie

Matt's Food Intolerance to Gluten

Maggie's Story - Food Intolerance and Fatigue

The Science behind the story

In a Randomised Controlled Trial Conducted by Atkinson, Sheldon, Shaath et al, a clinically significant improvement in symptomatology was observed in patients eliminating foods to which they were found to exhibit sensitivity, as identified by an ELISA test for the presence of IgG antibodies to these foods - see more details and studies on our scientific studies page.

Could you have a food intolerance to a specific protein isolate, or any other foods or drinks?

If you think that a food intolerance to Whey Protein, other protein isolates or any other foods or drinks may be responsible for your symptoms then we believe that our easy to complete tests could help you. Find all of your food intolerances out at once with the full Smartblood test.

A Smartblood Test is a great way to discover all of your food sensitivities and take control over your own personal trigger foods.

Around 10% of our customers exhibit no IgG reactions – should your results come back completely negative, we’ll provide a FULL REFUND so you can continue your investigations through other testing.

Smartblood Premium IgG Food Intolerance Test

  • Advanced IgG Blood Testing – with our brand new FoodXplorer (FOX) in our own UK laboratory
  • The very latest ELISA multiplex food antigen test, from Macro Array Diagnostics
  • Reactions to 282 Foods -more than double our previous test, and more than offered by our rivals
  • Free P&P to you and back to the lab
  • Results in 3 days
  • Nutritional Therapist Consult Included
  • 100% Refund Guarantee if no reaction

£149.00

£199.00

Free P&P