14 January, 2026
why-abandoning-diets-this-new-year-could-be-a-healthier-choice

“Quitters Day” falls on January 9 this year, marking the time when many abandon their New Year’s resolutions. Weight loss often tops these goals, yet there are compelling reasons to suggest that ditching the diet might not be a failure but a wise and healthy decision.

The relationship between weight and health is complex and not merely a straightforward cause-and-effect scenario. While higher body weight is linked to health challenges, the assumption that extra body fat always equates to poor health is increasingly questioned.

Understanding Weight and Health Beyond BMI

The amount of body fat a person can carry before health issues arise varies significantly among individuals, influenced by factors such as biological sex, ethnicity, and genetics. However, the Body Mass Index (BMI), a common measure of body size, fails to capture this complexity. BMI is simply a ratio of weight to height and does not measure body fat, fitness, diet, physical activity, or metabolic health.

It is possible to have a high BMI and still be metabolically fit, with healthy blood sugar, cholesterol, and blood pressure levels. Conversely, someone with a “normal” BMI might experience health problems. Moreover, being underweight poses serious health risks, particularly in later life, highlighting that body size alone reveals little about a person’s health.

The body mass index can’t tell us if we’re healthy. Here’s what we should use instead.

The Societal Pressure of the Thin Ideal

Despite this, society remains fixated on physical appearance and the “thin ideal.” Historical anti-fat attitudes, associating larger bodies with moral weakness or social inferiority, continue to shape contemporary culture. This pressure to conform to narrow beauty standards has significant psychological consequences, including self-criticism, emotional turmoil, and low self-esteem among those with average-sized bodies.

Alarmingly, there is a rise in eating disorders among children and adolescents, closely linked to appearance-based pressure and weight stigma. Human bodies naturally vary in shape and size, and these have changed throughout history. Over the past 200 years, average height has increased due to improved nutrition, healthcare, and living conditions.

The Impact of Modern Food Environments

Since the 1970s, changes in food supply have influenced average body weight. Highly processed, calorie-dense foods are cheap, heavily marketed, and widely available, while work patterns have become more sedentary. This environment promotes weight gain at a population level, regardless of individual willpower or intentions.

Junk food is promoted online to appeal to kids and target young men, our study shows.

GLP-1 treatments, originally developed for diabetes, have reshaped obesity treatment by mimicking a hormone involved in appetite regulation. While life-changing for some, their prevalence risks undermining the body positivity movement by idealizing extremely thin bodies.

Reassessing Beauty Standards and Promoting Diversity

Celebrity culture and media often reinforce the fixation on thinness, as seen in recent events like the Wicked press tour, where discussions about performances were overshadowed by commentary on women’s bodies. This fixation perpetuates the idea that thinness is central to beauty and success.

Despite the deep-rooted belief that thinness equals beauty, cultural shifts have occurred before. Smoking was once considered chic but later banned in public places. The same should happen with the thin ideal, which belongs in the past alongside outdated beauty standards like corsets or white lead makeup.

Greater exposure to diverse body types shifts perceptions of what is normal, healthy, and attractive. Representation is crucial, especially for young minds in an appearance-obsessed society. Diverse bodies must be visible across media, advertising, and social platforms, reflecting genuine shifts in attitudes rather than superficial marketing strategies.

Moving Towards Body Acceptance

Meaningful change requires leadership that challenges outdated views rather than reinforcing them. Rejecting harmful beauty ideals starts with changing perceptions of body weight. To protect children from damaging cultural messages, they should not be exposed to adult conversations about weight or compliments related to weight loss.

In the absence of medical reasons to lose weight, resisting the pressure to diet is a rational and healthy choice. Focusing on body acceptance, fitness, strength, or improving diet quality offers more sustainable benefits than weight loss targets.