Dr Lize van Nieuwkoop

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Dr Lize van Nieuwkoop Contact information, map and directions, contact form, opening hours, services, ratings, photos, videos and announcements from Dr Lize van Nieuwkoop, Doctor, 153 Sinovich, Grootfontein Country Estate, Pretoria.

🥼 Metabolic Health Doctor

🩺 General Practitioner & founder of Nieuw-Metabolism in Pretoria East

🍴Helping patients develop and maintain a healthy lifestyle through nutrition

🐟 Not all Omega-3's are created equal 🌱Oily fish provide EPA and DHA. Plant foods provide ALA, which your body converts ...
14/10/2026

🐟 Not all Omega-3's are created equal 🌱

Oily fish provide EPA and DHA. Plant foods provide ALA, which your body converts into EPA and DHA only in small amounts. EPA and DHA can help lower raised triglycerides, a type of fat in your blood.

Try to include one to two fish meals a week, choosing oily fish such as sardines, pilchards, salmon or trout.
For plant based alternatives use walnuts, chia and flaxseed.

The bottom line is that Omega-3-rich foods can support a healthy eating pattern, but supplements aren’t necessary for everyone.

Ask your doctor how omega-3 fits into your diet and whether supplementation is needed.

13/10/2026

Voel jy dalk honger net 'n klein rukkie nadat jy geëet het? Kom ons bespreek dit.

09/10/2026

Is there a correlation between belly fat and insulin resistance? Absolutely!

🧃 While juice can provide some vitamins, it removes all essential fibre 🍎Even when freshly squeezed, juice is high in su...
08/10/2026

🧃 While juice can provide some vitamins, it removes all essential fibre 🍎

Even when freshly squeezed, juice is high in sugar. A single glass delivers the sugar content of multiple fruit or vegetable servings.

An occasional serving of 100% juice can fit into a balanced diet. However, replacing meals with juice may leave you short of fibre, protein and other essentials for a good diet.

🍊 The Verdict?
Enjoy fruit and vegetables whole.
If you enjoy juice, keep portions small and have it with a meal.

Your doctor can help you adapt these choices to your metabolic health needs.

06/10/2026

Are carbs bad? 🫪

Get a metabolic health doctor's take on carbs 🥖🥐🍞🥯🥨

02/10/2026

Ever wondered what's the best type of exercise? 🏋‍♀️🏃🏽‍♀️🏊‍♂️🚴‍♀️🤸‍♂️

Fibremaxxing is the idea of including more fibre in your diet 🫘🥦🥕Fibre supports bowel regularity, and certain types can ...
30/09/2026

Fibremaxxing is the idea of including more fibre in your diet 🫘🥦🥕

Fibre supports bowel regularity, and certain types can help manage blood glucose and cholesterol.
Most adults should aim for at least 25 g of fibre daily.

It's important to increase your fibre gradually and drink enough fluids. Too much too quickly can cause gas and bloating 🤢

Start with one extra fibre rich food each day and build from there. If digestive symptoms make this difficult, your doctor can help you find a fibre that suits you.

🍰 Thinking about food is normal. But when those thoughts feel constant it can negatively impact your life.🙉 “Food noise”...
23/09/2026

🍰 Thinking about food is normal. But when those thoughts feel constant it can negatively impact your life.

🙉 “Food noise” describes persistent food thoughts that cause distraction or interfere with daily life. It’s different from simply enjoying food or planning meals.
Here are a few things that might help deal:

Ask yourself: “Why am I hungry?”
Food thoughts can signal a need for nourishment. Aim for regular, balanced meals. It might be that you’re just lacking a specific nutrient.

Try to notice your pattern.
Is your trigger poor sleep, stress or while scrolling food content? Prioritise working around your triggers, working on avoiding getting into that ‘mindset'.

💭 If food thoughts affect daily life, cause distress or come with restrictive or loss-of-control eating, consider getting a metabolic assessment. Book one today at Nieuw-Metabolism.

What to pack for lunch? Who’d thought that figuring out what you’ll eat each day would take up so much of your time and ...
18/09/2026

What to pack for lunch? Who’d thought that figuring out what you’ll eat each day would take up so much of your time and mental energy. Instead of tapping out and eating whats easiest, here are 3 Easy Lunchboxes that can help get you on the right track!

1️⃣ Leftover Chicken Lunchbox

An easy lunch to assemble when you have leftover chicken from dinner.

200g chicken thigh (deboned) or breast, cut bite size pieces
½ cup cabbage shredded
1/4 cubed medium diced cucumber
1/4 cup chickpeas
Dressing 1 table spoon olive oil and half a lemon’s juice.

2️⃣ The Tuna & Avo Lunchbox

1 tin or ½ tin tuna
1 sliced avocado
1 cup mixed lettuce leaves
¼ cucumber, chopped
4–5 cherry tomatoes, halved
A few thin slices of red onion
Serving suggestion: eat using whole grain crackers as a makeshift scoop, or crumble over.

3️⃣ Egg & Bean Lunchbox

2 hard-boiled eggs, peeled and halved
4–5 cherry tomatoes, halved
¼ medium cucumber, chopped
¼ cup tinned kidney beans or cannellini beans, drained and rinsed
1 teaspoon olive oil
1–2 teaspoons lemon juice
Black pepper to taste
Boil the eggs the night before, then pack your lunch while making breakfast.

Build a lunch that works for you!

Start with protein, add plenty of non-starchy vegetables, and adjust carbohydrate portions to your individual eating plan.

(Disclaimer: Everyone’s nutritional needs are different. Adjust ingredients and portions with guidance from your doctor or dietitian to suit your health needs and goals.These meal ideas are suggestions, not a personalised eating plan.)

16/09/2026

Hoekom voel jy dalk uitgeput na 8 ure se slaap? 😴

Address

153 Sinovich, Grootfontein Country Estate
Pretoria
0081

Opening Hours

Monday 07:30 - 17:00
Tuesday 07:30 - 17:00
Wednesday 07:30 - 17:00
Thursday 07:30 - 17:00
Friday 07:30 - 17:00
Saturday 08:00 - 11:00

Telephone

+27121111076

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