The Anti-Diet Movement Explained

Blog, Written by Sophie Corbett

The anti-diet movement has started to gain traction as more people question the diet culture environment that we exist in. Contrary to what its name might suggest, the anti-diet movement is not against healthy eating. Instead, it promotes an alternative to weight-loss diets and challenges the pervasive influence of diet culture.

This blog will delve into the anti-diet movement, its opposition to diet culture, and its benefits, especially for those recovering from eating disorders. We will look at the research into how we can improve health outcomes without focusing on weight loss. Additionally, we’ll explore what it means to be an anti-diet dietitian. 


What is the Anti-Diet Movement?


The anti-diet movement advocates for a shift away from traditional dieting practices and the cultural obsession with weight loss. It emphasises that:

  • Weight loss is not synonymous with healthy eating. The focus is on overall health and wellbeing rather than the number on the scale.
  • Rejecting diet culture is essential for fostering a healthier relationship with food and body image.
  • All foods can fit into a balanced diet, supporting the notion that no food should be off-limits.


At its core, the anti-diet movement seeks to dismantle the harmful aspects of diet culture and therefore promote a more inclusive and compassionate approach to eating and body image.


The Problematic Nature of Diet Culture


Diet culture is a societal system that prioritises thinness and equates it with health and moral virtue. This mindset can be incredibly damaging for several reasons:

  1. It promotes unrealistic body standards: Diet culture often idealises a narrow body type that is unattainable for many people, leading to body dissatisfaction and disordered eating. In her book Happy Fat, Sofie Hagen points out that only 5% of people naturally fit into the body ideal/ body standard. 
  2. It encourages weight stigma and anti-fat bias: This bias can result in discrimination and negative attitudes toward individuals who do not conform to these standards, impacting their mental and physical health.
  3. It fosters a cycle of guilt and shame: Dieting often leads to feelings of failure and guilt when individuals inevitably regain weight, perpetuating a harmful cycle of ‘yo-yo dieting’.


The anti-diet movement challenges these norms. Advocating for body diversity and acceptance, and highlighting that health is not solely determined by weight.


The Dangers of Yo-Yo Dieting


Yo-yo dieting, or weight cycling, refers to the repeated loss and regain of weight. This pattern is not only ineffective for long-term weight management but also poses several health risks:

  • Metabolic changes: Frequent weight fluctuations can lead to metabolic alterations that make future weight loss more difficult as our body naturally ‘defends’ a certain weight.
  • Increased risk of cardiovascular disease: Studies have shown that yo-yo dieting may increase the risk of heart disease and other cardiovascular conditions.
  • Negative impact on mental health: The cycle of losing and regaining weight can lead to chronic stress, anxiety, and depression.


By rejecting the dieting mindset, individuals can focus on health behaviours that are easier to maintain. This can lead to improved health outcomes independent of weight loss.


The Benefits of an Anti-Diet Approach


Adopting an anti-diet approach can lead to numerous positive health outcomes, including:


What is an Anti-Diet Dietitian?


An anti-diet dietitian is a health professional who aligns with the principles of the anti-diet movement. In our clinic we consider ourselves to be ‘anti diet’ as we reject diet culture. 



  • Reject weight-centric approaches: We align with the health at every size (HAES) movement. We are inclusive towards people of all shape and weight. 
  • Encourage intuitive eating: This approach helps individuals reconnect with their body’s hunger and fullness signals. Intuitive eating can often be an important part of relapse prevention in eating disorder treatment.
  • Support body positivity and acceptance: Anti-diet dietitians can help clients to develop a positive body image and self-acceptance.
  • Provide a non-judgmental and supportive environment for healing.


Supporting Eating Disorder Recovery


The anti-diet movement plays a crucial role in eating disorder recovery by advocating for the “all foods fit” mindset. This approach:

  • Eliminates food restrictions: Allowing all foods in moderation helps break the cycle of bingeing and restriction. This can help prevent disordered eating become eating disorders in the first place.
  • Promotes nutritional rehabilitation: Ensuring adequate nutrition without fear or guilt is essential for physical and mental recovery.
  • Encourages self-compassion: through fostering a non-judgmental attitude towards eating and body image. And a more compassionate relationship with oneself can lead to a more fulfilling life.




The anti-diet movement offers an inclusive approach to health and wellbeing, challenging the harmful norms of diet culture. By focusing on sustainable health behaviors and rejecting weight-centric ideals, individuals can achieve better physical and mental health outcomes.


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If you are interested in exploring this approach further, consider seeking guidance from one of the lovely anti-diet dietitians in our clinic. We can provide personalised support and help you foster a healthier relationship with food and your body.


Blog written by Sophie

Sophie is a Specialist Eating Disorder Dietitian passionate about delivering great quality care and advocating for her clients. She is naturally curious and driven for continued learning both within the profession and outside of it. Sophie founded Mental Health Dietitians in 2024 to be able to work in a way that is value-aligned and makes a difference to the individuals in her care, as well as the wider profession. She currently supports international clients 1-1 in her online clinic.