Holiday-associated weight gain
The problem with holiday-associated weight gain is that it doesn't end with the holidays. Such holidays can be several days in a row, birthdays, long weekends and anything else.
Long-term observations show that weight gained during the New Year period accounts for 60-70% of annual weight gain. On average, people gain 0.37 kg, and this weight doesn't disappear afterward—returning to a regular eating routine doesn’t lead to its loss. While young people may not gain weight, their body fat percentage increases.
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While a single episode of overeating isn't a threat, extended periods of overindulgence can seriously disrupt the body's "lipostat" (fat-regulating system), shifting the fat point through various mechanisms, including disrupting hunger hormone regulation. Many of you may be familiar with the phenomenon informally known as "getting the taste for it," where eating large amounts of fatty and sugary foods repeatedly leads to increased hunger between meals.
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- Therefore, it’s important to approach holiday meals consciously—plan your table mindfully, don’t reduce your enjoyment to overeating, maintain a clear mind, and set comfortable internal boundaries. Welcome the New Year or Birthday openly and thoughtfully.
- Avoid overeating on consecutive days, weigh yourself daily, maintain clean intervals between meals, taste small portions, and eat festive foods after the basics: after vegetables, greens, and protein.
- Have a good breakfast, don’t rush, and don’t exhaust yourself.
- Let the celebration be about mindful self-care, not compulsive indulgence.
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Effectiveness of a brief behavioural intervention to prevent weight gain over the Christmas holiday period: randomised controlled trial, BMJ 2018; 363.
Seasonal food purchase cycles and BMI changes among South Africans participating in a health promotion programme, Public Health Nutrition 2016, Volume 19, Issue 15.
Effect of the Holiday Season on Weight Gain: A Narrative Review, J Obes. 2017; 2017: 2085136.
Daily Self‐Weighing to Prevent Holiday‐Associated Weight Gain in Adults, Obesity, 2019; 27(6): 908.