How Much Sugar Should You Eat For Weight Loss?

How much sugar should you consume for weight loss?

A new study has been released...

This study gathered two groups of people and put them on the SAME number of calories, however, one group was on 100 grams of sugar and the other group was on around 0-5 grams of sugar.

After a 6-8 week period, both groups lost the SAME amount of weight (actually the group that had 100 grams of sugar lost a tiny percentage more, like an increment but not worth shouting about). Study reference: PMID 9094871


What does this mean for me and my diet?

We now know that sugar doesn't affect fat loss when calories and protein is equated in a caloric deficit. This means that whichever diet you choose:

Graphic of various foods you do not have to avoid as statements.


What should I be focusing on to lose weight?

There is an easy rule to follow, hit your fibre goal and don't worry about sugar, why?

Well think about it this way, you have a carbohydrate goal of say 250g of carbs.

If you hit say a 40g fibre goal from that, it means you're going to have to choose nutrient dense options to hit that. So there isn't going to be much room for sugary treats, is there? If you did eat too much rubbish then you won't hit your fibre goal.

So that's why we go with the simple rule of saying hit your fibre and don't worry about sugar. Remember though, science has PROVED you can have 100g a day and still lose fat. I know from personal experience, you can have 150g of sugar a day and still lose.

On the Team RH App we recommend that 80% of the calories you're consuming are filled with nutrients and the other 20% for rubbish - we want to make sure you are eating foods you enjoy, so you lose the weight sustainably.


Key points for sugar and weight loss:

1. Don't worry about consuming sugar, but do try and consume more fibrous foods, such as fruits and cereal, whilst in a caloric deficit.

2. Don't demonise sugary foods like the rest of the world's doing - they all hate their life because of it.

3. Hit your fibre goal and don't worry about sugar. Need some fibre food ideas to help you out? Have a look at the different examples in this blog here.

4. Join the UK's best loss app below and get started with us! You've got this.

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Catherine, UK
After losing more than 6 stone on a GLP-1 medication I was nervous about getting my appetite back and struggling to maintain my weight. Team RH is a great tool to help you achieve this, it is not just for achieving weight loss. I am learning so much about what I should be doing and eating to remain at my weight and have a much healthier outlook in the process. I definitely recommend.
Jenna, UK
The best thing I ever did was to sign up to Team RH! Having been a member of slimming clubs on and off for years and putting back on what I'd lost I realised I had to do something. I've realised that I've had such a bad relationship with food but not any more :) You have to put the work in and commit to it but I just know this is going to change my life.
Max, UK
I’ve never been on a diet where I eat loads, feel full all day, have so much energy, help and support and have lost over half a stone in 3 weeks! I have a different mindset with scales and food and enjoying it. Thank you Team RH
Kelly, UK
I’ve been with Team RH for a few years now and it’s great. In total I have lost around 8st. The app is great and easy to use, the team are always happy, friendly and waiting to help! I’d 100% recommend. My husband has been on plan for around 3 months now and he’s lost 28lb!
Donna, UK
I have done all the diets under the sun and I can honestly say this program is the best I have ever followed. They provide more positive support than I have ever received. The app is fantastic and super easy to use.
Karen, UK
Read the small print, know you commit yourself to a year and then seriously nothing to complain about. The app is brilliant and motivating — not found one food yet that hasn’t been found by the barcode scanner. Came to lose a stone and lost just over that in 12 weeks and even better managed to maintain for last 3 months eating a high amount of calories and averaging 11,000 steps a day. This works if you commit!!
Jackie, UK
I started Mounjaro Feb ’25 and following TEAM RH GLP-1 plan. Lost 5 stone and counting. The app has everything you need. Much better than other apps out there. What is £7.99 a month?!
Leanne, UK
The app is great. Lots of information about nutrition and reaching your daily goals. Still can’t believe the amount of calories I have and still lose weight. The team are very helpful — chatted to Andrea, Ashley, Chiko, and Emma on WhatsApp and they couldn't have been more helpful.
Glenys, UK
It was extremely interesting reading through some of the reviews on here. I’ve had the app now for one month and considered it best on the market; it holds the user accountable if used correctly and if the advice is followed. It’s not just about the app, the app is just a tool to enable the user to follow the advice. For the price you pay you cannot go wrong.
Anonymous, UK
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