What to Eat to Control Blood Sugar (Beyond Cutting Sugar)

 
 

If you’ve been told to ‘just cut sugar’ to control your blood sugar, you’re not alone, and you’ve probably discovered that it’s not that simple!

Many people with diabetes or prediabetes reduce sugar and refined carbohydrates, yet still struggle with unstable glucose levels, energy crashes, or elevated fasting readings. That’s because blood sugar regulation is about far more than sugar alone.

Understanding what to eat to control blood sugar requires looking at the whole meal, not just one ingredient.

Why Sugar Isn’t the Whole Story

Sugar does raise blood glucose, but it’s only one piece of a much larger picture.

Blood sugar is influenced by:

  • Total carbohydrate load

  • The presence (or absence) of protein and fat

  • Fibre content

  • Meal timing and spacing

  • Stress, sleep, and activity

  • Individual insulin sensitivity

This explains why two people can eat the same food and see very different glucose responses. Cutting sugar without addressing these factors often leads to partial or inconsistent results.

Jenny’s personalised guidance made a significant difference to my energy, resilience, and overall wellbeing.
— Client Testimonial Ben J

Protein, Fibre and Fats: How They Stabilise Blood Sugar

A balanced meal is one of the most powerful tools for blood sugar control.

Protein

Protein slows digestion and helps moderate post-meal glucose rises. It also supports satiety, reducing the likelihood of blood sugar crashes later.

Examples include:

  • Eggs, fish, poultry

  • Greek yoghurt

  • Nuts & seeds eg. chia seeds, walnuts

  • Tofu, tempeh, legumes

Fibre

Fibre slows carbohydrate absorption and supports gut-mediated glucose regulation.

Sources include:

  • Non-starchy vegetables: leafy greens (spinach, kale), broccoli, cauliflower, peppers, tomatoes, cucumbers, courgette, asparagus, mushrooms, and onions

  • Berries

  • Pulses and whole grains (in appropriate portions)

  • Seeds such as chia or flax - which also tick the fat box too!

Fats

Dietary fat delays gastric emptying, which can blunt rapid glucose spikes when combined with carbohydrates.

Examples include:

  • Olive oil

  • Avocado

  • Nuts and seeds

The goal is not to eliminate carbohydrates, but to strategically pair them.

Working with Jenny led to a noticeable improvement in energy levels, alongside benefits to immunity and general health.
— Client Testimonial Tahani

Meal Sequencing and Timing

What you eat matters, but the order and timing of meals can matter just as much.

Research shows that:

  • Eating protein and fibre before carbohydrates can reduce glucose spikes

  • Skipping meals increases blood sugar variability

  • Long gaps between meals can lead to reactive highs and lows

  • Late-night eating may worsen morning glucose levels

Regular, well-balanced meals help create predictable glucose patterns, which is especially important in prediabetes and type 2 diabetes.

Individual Blood Sugar Responses

One of the biggest frustrations in blood sugar management is that generic food lists don’t work for everyone.

Factors influencing individual response include:

  • Degree of insulin resistance - read more about what can support this through essential fatty acids here.

  • Stress levels

  • Gut health

  • Medication use

  • Muscle mass and activity levels

This is why foods labelled as ‘good’ or ‘bad’ can feel misleading. It’s instead best to use a personalised approach, which focuses on patterns and responses, not rigid rules.

By improving my nutrition and sleep routines, I went from having no energy or focus to feeling more energised throughout the day.
— Client Testimonial Vicky MH

When Food Lists Stop Working

If you’ve tried:

  • Cutting sugar

  • Following ‘diabetes-friendly’ food lists

  • Eating whole foods

  • Reducing portions

…but your blood sugar remains unpredictable, it may be time to move beyond lists and look at how your body responds to food.

A personalised assessment can explore:

  • Meal composition and timing

  • Protein adequacy

  • Blood sugar trends and crashes

  • Lifestyle factors affecting glucose control

This is where a discovery call can be helpful.
It allows food choices to be tailored to your physiology rather than following generic advice

Final Thought

Knowing what to eat to control blood sugar is not about restriction - it’s about structure, balance, and personalisation.

When food choices are aligned with your body’s needs, blood sugar control becomes more stable and sustainable.

If you’re ready to move beyond generic advice and understand your personal blood sugar responses, consider booking a discovery call for individual support.

 
 
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Essential Fatty Acids – Why Your Omega-3:6 Ratio Matters