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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

When can I reach my goal weight? How long weight loss takes

When can I reach my goal weight? It’s one of the most common questions during a weight loss journey. The answer depends on your starting weight, your biology, your height, your body composition and how your body responds to treatment. Losing weight is a process that takes time and is rarely linear. Here, we explain what affects the pace, why a goal weight is more of a direction than a fixed number, and how Yazen supports you along the way.

Wegovy Face: What It Is and Why It Happens

Are you worried about developing "Wegovy face" during your medical weight loss journey? This term describes the hollow or sagging facial appearance that can occur after rapid weight loss. It is a natural result of losing subcutaneous fat, not a direct side effect of the medication itself. Discover why your face changes during weight loss and how you can support skin health.

Can You Exercise While on Weight Loss Medication?

Combining physical activity with your medical treatment is one of the best ways to achieve sustainable health and effective weight management. While modern treatments are highly effective, exercising protects your muscle mass, supports bone health, and boosts long-term results. Discover how to safely exercise on weight loss medication, which workouts are most effective, and how the Yazen team can support your active lifestyle.

Can You Drink Alcohol on GLP-1 Medication?

Are you wondering if you can drink alcohol while taking GLP-1 medication? The short answer is yes, but you’ll need to be careful. Medicines like Wegovy and Mounjaro can change how your body processes both food and alcohol. This can increase side effects like nausea and affect your alcohol tolerance. Here are a few things to help you make safe, informed choices.

Ozempic in Tablet Form: Everything You Need to Know About Rybelsus

Ozempic is administered as an injection, but the active substance semaglutide is also available in tablet form under the name Rybelsus. The medication can reduce appetite and increase the feeling of fullness, which can contribute to reduced calorie intake and support weight loss. Here we review how the treatment works, what results clinical studies show, and how Yazen's medical team can help you with safe and effective use.

Wegovy and Mounjaro After Bariatric Surgery: Can They Help Maintain Weight Loss?

Experiencing weight regain after bariatric surgery? You’re not alone. Medicines like Wegovy or Mounjaro can be a helpful option after surgery to manage regain and support further weight loss. By targeting the biological drivers of appetite, they may improve fullness and help with more sustainable long-term weight management.

Traveling with Ozempic, Mounjaro or Wegovy: What You Need to Know

Traveling with Ozempic, Mounjaro, or Wegovy is entirely possible with the right preparation. Keeping your pens at the correct temperature, packing them in your carry-on, and staying consistent with your injections are key to a smooth journey. In this article we will discuss how to travel safely with your treatment, handle airport security, and store your medication properly while on the go.

Traveling with Rybelsus: What You Need to Know

Are you planning a trip and wondering how to manage your weight loss medication while away? Traveling with Rybelsus, oral semaglutide, is simple since it is a daily tablet that does not require refrigeration. By keeping it in proper storage and maintaining your routine, you can easily stay on track. Here is your guide to packing, storing, and taking your Rybelsus safely while traveling.

Rybelsus side effects – what is common and what should you look out for?

The most common side effects of Rybelsus are gastrointestinal, such as nausea, diarrhea, and constipation. These are usually mild and temporary. Through correct use, careful adherence to dosing instructions, and gradual dose titration, the risk of side effects can be reduced. Adjustments in diet and meal patterns can also contribute to better tolerance. Here, we review the most common side effects and how treatment can be optimized.