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Elinor Medhammar

Registered Dietitian, M.Sc. in Health Informatics, personal trainer & Former Fitness Athlete

Elinor Medhammar is a Registered Dietitian with experience in medical nutritional therapy and lifestyle interventions in primary care, research projects, and a specialist clinic for childhood obesity. At Yazen, she works on developing lifestyle programmes and app content to support patients in their weight journey.

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Elinor Medhammar is a Registered Dietitian with an M.Sc. in Health Informatics. She has over 15 years experience in individualised medical nutritional therapy and lifestyle interventions, with experience from primary care, research projects, and Sweden´s largest specialist clinic for childhood obesity.

At Yazen, Elinor manages and develops the lifestyle programme Commit, as well as leading the development of the app’s training section and articles – always with a focus on creating meaningful content and practical tools to support patients in their weight journey.

Elinor is also a certified personal trainer with a strong interest in exercise and health. She has a background as a competitive athlete in powerlifting and fitness, with achievements including Swedish Champion and World Champion in Athletic Fitness.

Articles by

Elinor Medhammar

The best diet to lose weight quickly – how to do it in a healthy way

When the goal is to lose weight quickly, it’s easy to get caught up in headlines and new trends. However, research consistently points in the same direction: the best diet for losing weight is the one you can maintain over time — one that creates a calorie deficit while still providing enough nutrients, vitamins, and minerals. When your energy intake (kcal) is lower than your energy expenditure, your weight decreases – regardless of what the diet is called (1,2).

Losing weight after pregnancy – advice for new mothers

Losing weight after pregnancy is an individual process that looks different for everyone. For some, the weight decreases gradually and with little effort, while others find that it doesn’t decrease as expected despite healthy eating and exercise habits. How easy or difficult it is to lose weight depends on several factors, including how much weight you gained during pregnancy, your pre-pregnancy weight, diet, physical activity, genetics, and sleep.

How much protein per day to build muscle

Protein is one of the body’s most important building blocks and plays a central role in maintaining and building muscle — especially when combined with strength training. But how much protein do you need per day if you want to build muscle?

Does protein timing matter for building muscle?

It’s a common claim that you need to consume protein immediately after training to build muscle. But is that really true?

Vitamins and minerals – small but essential

Vitamins and minerals are essential nutrients that the body needs in small amounts to function properly. They affect everything from energy metabolism and immunity to muscles, blood, and bones.

Why am I not losing weight? Common causes and what you can do about them

Many people find it difficult to lose weight, even when eating healthily and exercising regularly. You might recognise the feeling: you plan your meals, move more, and try to keep a steady routine — yet the number on the scales doesn’t budge. Sometimes, it even goes up instead.

Building muscle and burning fat – how it all fits together

Many people who want to lose weight and build muscle focus mainly on the number on the scales. However, losing weight does not always mean losing fat. The body is made up of muscle, fat, water, and bone, so changes in weight can be caused by several different factors. To understand how you can build muscle and burn fat, you need to know how your body uses energy and what influences your calorie expenditure over time.

The Paleo diet – eat like in the Stone Age

5:2 – the diet that became a global trend