SLIMMER Online
for new mothers

A lifestyle program to recharge, find balance, and live aĀ healthy life with your newborn

Have you recently had a baby and experienced health concerns during pregnancy, such as high blood pressure, gestational diabetes, or preterm birth? SLIMMER Online helps you take care of yourself during this intense phase—so you can rebuild your strength, feel more balanced, and support your long-term health. And good news: the program is fully covered by Dutch basic health insurance!

A proven approach

1 out of 2 participants who follow SLIMMER Online powered by Ancora achieve achieve 5-20% weight loss and significantly reduce their risk of type 2 diabetes, cardiovascular disease, and feel fitter and more energetic.Ā 
Restore your body and hormones
Support your hormonal balance, reduce future risks like hypertension or diabetes, and ease your recovery after pregnancy.
Nourish instead of dieting
Learn how to fuel your recovery with food that supports your body—especially if you’re considering another pregnancy in the future.
Boost your energy and resilience
Address stress, fatigue, and mood changes while building the strength you need for recovery and parenting.Ā 
Healthy weight, healthy future
Even small weight loss after pregnancy improves your health and gives your child a strong start in life.

Reimbursed by your health insurance

If you meet the following conditions, the program costs will be reimbursed by your health insurer.

Age 18 years or older

BMIĀ  You have a BMI of 25 or higher and an increased waist circumference (88 cm or more.) Or you have a BMI of 25 or higher and have a health condition that is related to obesity (sleep apnea, osteoarthritis, cardiovascular disease, type 2 diabetes).Ā 

Recovery is easier together

You’re not alone. After pregnancy, your body has been through a lotĀ and self-care can fall by the wayside. That’s why we provide practical, personal support.
Your support team:

With the Ancora app, two dedicated coaches, and a group of fellow moms (and partners), you’ll work step by step on nutrition, activity, sleep, and stress—from the comfort of home, with full insurance coverage.Ā 

Join with your partner:

If your partner also qualifies, they can join fully. If not, they’re welcome to join selected group sessions. Working on your lifestyle together means more motivation, understanding, and support at home.Ā 

Support at your pace:

You deserve care that respects your pace, your body, and your mind. We combine medical guidance with personal coaching and digital tools that truly help you make lasting changes—on your terms.

Why lifestyle matters after pregnancyĀ Ā 

"What happens during pregnancy can tell us something about the future. After gestational diabetes, around 50% of women develop type 2 diabetes in the years that follow. Hypertensive complications, such as preeclampsia, also increase the later risk of cardiovascular disease. An early lifestyle intervention is therefore not an extra, but an essential form of preventive care."  

Dr. Koen Deurloo, gynecologist at Diakonessenhuis

How does SLIMMER work?

1. Start

The program begins with a conversation with your GP or nurse practitioner. Together, you’ll discuss whether joining this lifestyle program fits your situation—and if your partner wants to join, whether it suits them as well.

Many GPs can register you directly through their referral platform. For full participation, both you and your partner will need your own referral. Once we’ve received your referral letters, we’ll create an online account for each of you. Then, you’ll each complete an intake form and schedule your first coaching session.

2. Do

You’ll receive personal coaching and take part in online group sessions where you work step by step on nutrition, physical activity, sleep, stress, and recovery.

The entire program is delivered online through the Ancora Health app, where you’ll find tips, assignments, and direct contact with your coach—tailored to your body, your goals, and your daily life.

3. Live Healthy

Together with a group of like-minded participants, you’ll work on maintaining your healthy habits in the long term. You’ll keep each other motivated and supported—especially during a time that can be demanding.

In the Ancora Health app, you can track your progress, see improvements in your energy or weight, and keep finding new inspiration. This way, you’re building a strong and healthy foundation for parenthood.

How do we ensure success?

More than 10.000 people have gone through the SLIMMER program before you. We work together intensively with GGD Noord- en Oost-Gelderland and the University of Wageningen to refine our scientific methodologies to help you build healthy habits.
You can now follow SLIMMER Online – in your own living environment, step by step.
Intensive lifestyle coaching​

Our program consists of 26 weekly group sessions for the first six months and five hours of 1-on-1 lifestyle coaching to guide you on healthy nutrition, exercise routines, sleep hygiene, stress management, and other lifestyle topics.​

Personal guidance

We want to help you achieve your goals, we we work with you to make tailored action plans that are unique to your preferences and personal situation.

One-app solution​

We have taken the feedback of hundreds of users to develop the Ancora Health mobile application: the one place where you can easily track your activity, nutrition, sleep, weight and other health parameters, securely chat and videocall with your personal lifestyle coach, and work on tailored micro-habit courses that help you form healthy habits one step at a time.

Online community​

Next to the weekly group sessions, we work in moderated peer groups so you can learn from others experiences and get support anytime and anywhere. We’ve seen that peer groups that share experiences form healthy habits faster and achieve even more impressive and lasting results.​

Intensive lifestyle coaching

Our program consists of 26 weekly group sessions for the first six months and five hours of 1-on-1 lifestyle coaching to guide you on healthy nutrition, exercise routines, sleep hygiene, stress management, and other lifestyle topics.

SLIMMER Online Fertility or New Mothers patients on video call
Personal guidance​

We want to help you achieve your goals, we we work with you to make tailored action plans that are unique to your preferences and personal situation.

One-app solution

We have taken the feedback of hundreds of users to develop the Ancora Health mobile application: the one place where you can easily track your activity, nutrition, sleep, weight and other health parameters, securely chat and videocall with your personal lifestyle coach, and work on tailored micro-habit courses that help you form healthy habits one step at a time.

Online community

Next to the weekly group sessions, we work in moderated peer groups so you can learn from others experiences and get support anytime and anywhere. We’ve seen that peer groups that share experiences form healthy habits faster and achieve even more impressive and lasting results.

Hear from our users

The choice for SLIMMER Online was quite easy for me, because the physical GLI only took place during the day and that did not fit into my work schedule. The digital program gave me the flexibility to work on my goals without disrupting my work.

Richard, Slimmer patient

I see participants taking steps every week and hear the gratitude in their stories. That gives them a lot of energy and motivation to offer them that little bit of support every time.

Jordy Oud, online SMARTER lifestyle coach at Ancora Health

The digital program really enhances accessibility, allowing my participants to progress flexibly while enabling me to provide meaningful support from anywhere.

Slimmer powered by Ancora Lifestyle coach

What we expect from you

To make the most of our lifestyle program, we ask that you:
Commit fully

to improving your lifestyle

Actively participate

in our weekly group sessions, personal lifestyle coaching sessions, and chats

Have the necessary devices

including a weighing scale, smartphone and a laptop or computer

Monitor your progress

including your weight, waist measurements, personal action plans, physical activity and your nutritional intake

Stay engaged

and dedicated to your personal growth

Get started

Sign-up

Check your eligibility by filling out our sign-up form.

Visit your GP practice

Go to your local GP practice to measure your BMI, waist circumference, and discuss your participation in GLI SLIMMER Online powered by Ancora.

Book your intake call

Once we have received your referral letter, we will make your online account and invite you to fill out our intake questionnaire and schedule your online intake call.

Want to be part of activities in your area?

Discover the activities that have been selected in your community. You can choose from activities such as waking, cycling clubs, yoga, swimming classes, boot camps, and more. You also have the opportunity to receive one-on-one guidance from a community sports coach to find the best activity for you in your area.

Need more information?

Don’t save the questions for yourself, we are here to help.

Get help. Talk with us.
Check our FAQs
Call us on +31(0)88-1002333

Our customer service is available to talk on weekdays between 8h30 – 12h30.

E-mail us at gli@ancora.health