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Angelica Brandelius

MD, PhD, Certified Fitness & Medical Trainer

Dr. Angelica Brandelius, MD, PhD, is a licensed physician and certified medical trainer with a background in immunology, clinical research and more than 15 years of experience in exercise and health. At Yazen, she develops digital solutions that help people build and maintain an active lifestyle.

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Dr. Angelica Brandelius earned her medical degree from Lund University and holds a PhD in Medical Science in immunology. She is also a Certified Personal Trainer and Certified Medical Trainer through The Academy, where she bridges medicine and exercise by tailoring physical activity for individuals with conditions such as type 2 diabetes, overweight and obesity, and cardiovascular disease.

With more than 15 years of experience at SATS, the Nordic region’s largest fitness chain, she has led a wide range of training concepts – from yoga and running to strength training and senior fitness – while continuing her professional development through Les Mills programmes, yoga certifications and studies in sports psychology at Malmö University.

At Yazen, she develops digital solutions that empower people to start and sustain an active lifestyle, always with a focus on individual needs and circumstances.

Articles by

Angelica Brandelius

Do you need a prescription for semaglutide? This is how it works

Yes, semaglutide is a prescription-only medication throughout the European Union. You cannot buy it over the counter. To get a prescription for semaglutide for weight management, you must meet specific medical criteria, such as having a body mass index (BMI) over 30 or a BMI over 27 with at least one weight-related comorbidity. You will also undergo a thorough evaluation by a licensed healthcare professional. This ensures the treatment is safe and appropriate for your individual health profile.

Semaglutide Side Effects: Common Ones and How to Manage Them

Semaglutide is an effective pharmacological treatment for weight management and type 2 diabetes. However, like all medications, it may cause side effects—most commonly gastrointestinal symptoms. Fortunately, these are typically mild, temporary, and occur mostly during dose adjustments. With the right dietary changes and medical guidance, you can minimize discomfort.

Obesity Medications: What they are and how they work

Obesity medications are transforming modern weight management. If diet and exercise alone haven't been enough, these prescription weight loss treatments offer a scientifically proven path forward. By targeting the biological drivers of weight gain, they help you achieve sustainable health and effective body weight reduction. Discover how Yazen’s medical team uses approved obesity medication to support your weight loss journey safely alongside healthy lifestyle changes.

Get rid of belly fat – why it accumulates around the stomach and how you can reduce it

Many people want to get rid of belly fat for aesthetic reasons, but the health benefits of reducing your waist circumference are significantly more important. A waist circumference over 80 cm for women and 94 cm for men increases the risk of both type 2 diabetes and cardiovascular disease. In this article, we explain what belly fat is, why it often accumulates around the stomach, and which changes can reduce waist circumference in a healthy way.

Weight Loss Injection Treatment – How Does It Work?

Weight loss injections have emerged as an evidence-based medical treatment for obesity and overweight. By mimicking the body's natural hormones, these prescription medications help regulate appetite and support sustainable weight management. In this guide, we explore how injectable weight loss treatments work, who is eligible, and what to expect when combining them with professional medical support.

Stop eating candy to lose weight? – how to create a sustainable balance

Do you have to stop eating candy to lose weight? No, but if you eat a lot of sweets, it can be smart to cut down – it often makes weight loss easier. A total ban rarely gives sustainable results. Long-term health is about a balanced whole where nutritious food, satiety, and enjoyment all have their place. Here are tips for reducing sweets and building sustainable habits.

Barbell training for strength and muscle mass

Barbell training can be a simple and effective way to get started with strength training – whether you are a beginner or more experienced. With a few basic exercises, you train several major muscle groups and can adjust both weight and tempo after your daily form. Here you get practical advice on technique, common exercises, and how to train in a safe way.

Ozempic or Wegovy – what is the difference for weight loss?

Many people seeking help for overweight and obesity ask: Should I choose Ozempic or Wegovy? Since the names are often used interchangeably, it can be confusing. Here, we clarify the differences in efficacy, dosage, and purpose to help you understand the options.

Weight loss tablets: what actually works?

The market for weight loss tablets is large and often filled with bold claims about quick results. It’s important to understand the difference between over-the-counter supplements and prescription medicines with proven scientific evidence. There’s a big gap between them in terms of effectiveness, safety, and how closely they’re regulated.

‍If you’d rather avoid injections, there are now prescription tablet options that can help regulate appetite, reduce energy intake, and support weight loss. These medicines work through well-defined biological mechanisms and are used as part of a medical treatment plan for overweight or obesity.

Below, we walk you through the available tablet-based treatments, how they work, and who they might be suitable for.