Raquel Britzke - Registered Dietitian

Raquel Britzke - Registered Dietitian Registered Dietitian in London Harley Street. Sports Nutritionists focused in weight loss. Personalised programs, food intolerance.

Registered Dietitian & Nutritionist Raquel Britzke has over 15 years of experience with weight loss, sports nutrition also as a Fodmap Dietitian Clinic. Raquel is a Private Dietitian London based at Harley Street area which can help you in Weight Loss, Sports nutrition and Fodmap diet . Our expert Dietitians and Nutritionists based in London, led by Registered Dietitian Raquel Britzke, have succes

sfully helped over 20k patients reach their health goals with consultations across London and online worldwide. allergies and genetics testing with a 95% satisfaction rate from patients. We offer consultations in London Harley Street area or virtually and have multilingual nutritionists and dietitians.

07/09/2026

I absolutely love popcorn! 🍿 Did you know it can be included in weight-loss diets, muscle-building plans, or even just a healthier lifestyle?

⚠️ Use coconut oil or ghee and just a pinch of salt for preparation. Avoid adding sugar or ready-made seasonings.

A healthy portion is about 40g of popped popcorn, perfect for an afternoon or evening snack.

I include options like this in my personalised plans for clients here in London, because results don’t come from restriction, but from strategy.

👉 Did you know popcorn could be part of a healthy diet?

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

Do you often give up on habits because you don’t see quick results? We all want fast progress… but the body needs time.T...
06/09/2026

Do you often give up on habits because you don’t see quick results? We all want fast progress… but the body needs time.

The timelines above are simply an estimate of when each habit may begin to bring noticeable changes, more energy, better sleep, brighter skin, less hunger.

But remember: every body responds differently, depending on your starting point, genetics, sleep, stress levels, gut health, intensity of the habit, and consistency.

We often begin feeling motivated, expecting visible changes within days… and when they don’t happen, we think, “It’s not working,” and give up just before the results start to appear.

That’s why the real secret is giving it time and staying consistent. That’s what allows the body to respond, day after day.

And you, have you ever given up on a habit because you didn’t see results quickly? 👀 Share in the comments.

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

Frequent constipation? Some drinks can help stimulate bowel movements and facilitate elimination. But be aware: when con...
05/09/2026

Frequent constipation? Some drinks can help stimulate bowel movements and facilitate elimination. But be aware: when constipation is constant, it's not enough to just "drink more," you need to understand why it's happening to truly treat it.

💡 Some factors that can cause constipation:
Food intolerance
Low fiber intake
- Little water
- Sedentary lifestyle
Hormonal changes
- Use of medications

If constipation is a persistent problem, it's important to investigate the cause. Even if you've suffered from it for years, it's not normal; treating only the symptom won't solve the long-term problem.

Constipated or having regular bowel movements: how is it for you?

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

03/09/2026

Do you often crave sweets? 🍫😋 There are a few reasons why this happens: sometimes your blood sugar drops when you skip meals 🕒, or stress makes your body look for quick energy.

✅ Here are a few simple tips to reduce sugar cravings:
🥗 Eat balanced meals with protein, healthy fats, and fibre to keep blood sugar stable.
🌿 Use spices like cinnamon, ginger, or turmeric. They add natural sweetness and help reduce cravings.
🍫 Include magnesium-rich foods like dark chocolate (in moderation), nuts 🥜, and seeds 🌰.
🚫 Don’t skip meals! Regular eating helps control hunger hormones and prevents intense cravings later in the day.

✨ Small changes can make a big difference!

💬 Comment “SWEETS” below and we’ll show you how to reduce those cravings!

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

Perfect! I'll send you the step-by-step instructions so you can get started:🍍 Pineapple peel: Boil in 500ml of water for...
02/09/2026

Perfect! I'll send you the step-by-step instructions so you can get started:

🍍 Pineapple peel: Boil in 500ml of water for 10–15 minutes. You can add cinnamon or ginger.

🍌 Banana peel: Boil for 10 minutes (300–400ml of water). A great option at night, with cinnamon.

🍊 Orange peel: Boil for 10–15 minutes. Helps with digestion and relaxation.

🍉 Watermelon rind (white part): Boil for 10–15 minutes. Can be combined with mint or ginger.

⚠️ Choose organic fruits and wash all peels VERY well before using, okay?

Now tell me… which one would you actually try first? 👇

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

Would you like results like this? Cláudia is 46 years old and lost 16kg with my method, but the greatest transformation ...
01/09/2026

Would you like results like this? Cláudia is 46 years old and lost 16kg with my method, but the greatest transformation wasn’t just the weight she lost. It was how she began to feel in her own body again. ❤

Lighter. More confident. With the energy to live her routine without guilt and without the fear of gaining it all back.

Cláudia didn’t follow a temporary diet. She learned how to take care of herself.
She learned how to eat and combine foods properly, without extremes and without the “yo-yo” cycle.

Today, she maintains a healthy lifestyle because her weight loss was real, achievable and sustainable.

And perhaps you’re reading this thinking, “Could I do it too?”

The answer is: you can, when you follow a plan designed for real women, with support, strategy, and a method that has already been tested and approved by thousands of women, just like mine.

Tell me in the comments: what is your goal right now?

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

31/08/2026

Not sure what to eat after your workout? What you eat post-training really matters for burning fat and getting results. 💪

It’s not just about eating, it’s about eating smart!

Do you struggle to choose the right foods after training? Let me know in the comments! 👇

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

Did you know that fizzy drinks can actually have “benefits”? Jokes aside, we all know soft drinks aren’t exactly healthy...
30/08/2026

Did you know that fizzy drinks can actually have “benefits”? Jokes aside, we all know soft drinks aren’t exactly healthy.

But do you know what really happens inside your body when you drink them?

💣 Empty calories
Soft drinks provide virtually no nutrients. Even sugar-free versions are packed with additives that don’t nourish the body.

💣 Weight gain and bloating
High sodium levels can lead to fluid retention, bloating, swelling in the legs and arms, and may affect blood pressure.

💣 Blood sugar disruption
Sugary drinks spike blood glucose, increase insulin demand and, with frequent intake, raise the risk of insulin resistance and type 2 diabetes.
They also tend to make you feel hungry again shortly after.

💣 Long-term damage to bones and teeth
Phosphoric acid can interfere with calcium absorption, contributing to weaker bones and teeth when consumed regularly.

After all this… 👉 can we really say fizzy drinks are harmless? 🤔

💬 Now tell me in the comments: do you usually use Coca-Cola for in your daily life?

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

Did you know the gut is often called our second brain? 🧠 It’s where a huge part of the communication between the body an...
29/08/2026

Did you know the gut is often called our second brain? 🧠 It’s where a huge part of the communication between the body and the brain happens, including the production of neurotransmitters like serotonin, regulation of the immune system, and control of inflammation.

When the gut isn’t working properly, the effects go far beyond bloating or digestive discomfort.

An inflamed or unbalanced gut is linked to issues such as IBS, dysbiosis and increased intestinal permeability, and it’s also associated with autoimmune conditions, hormonal imbalances, anxiety, depression, insulin resistance, and difficulty managing weight.

👉 The problem is that many people try to treat only the symptoms… when the real root of the issue may be in the gut.

Taking care of the gut means treating the root cause, not just the consequences.
It’s about preventing small imbalances from turning into bigger health problems and protecting your overall wellbeing.

Do you recognise any of these symptoms? Tell me in the comments below 👇

📍HCPC-registered Dietitian | Harley Street, London & online worldwide

🧠 Did you know that the brain needs to form new connections between neurons in order to learn and store information?That...
27/08/2026

🧠 Did you know that the brain needs to form new connections between neurons in order to learn and store information?

That’s how focus, memory, and the ability to learn new skills develop.

A study from the University of California, Los Angeles (UCLA) found that diets high in fructose, a type of sugar commonly found in ultra-processed foods, fizzy drinks, processed juices, and sweets, may impair this process.

👉 What does this mean in practice?
Excess sugar can interfere with communication between neurons, reducing what’s known as brain plasticity, the brain’s ability to adapt, learn, and form new memories.

And the effects don’t stop there.

Frequent sugar consumption has been associated with:
⚠️ Increased inflammation in the body
⚠️ Insulin resistance
⚠️ Greater risk of weight gain and abdominal fat
⚠️ Changes in mood, energy, and concentration
⚠️ Higher risk of metabolic disease over time

In other words, it’s not only the body that is affected by excess sugar, the brain can pay the price too.

This highlights the importance of the quantity, frequency, and quality of the foods you consume, especially if you’re aiming for better mental clarity, memory, and overall wellbeing.

💬 Now tell me: do you feel you consume too much sugar on a daily basis?

📍HCPC-registered Dietitian | Harley Street, London & online worldwide



🔎 Source: 10.1113/jphysiol.2012.230078

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