For effective muscle gain, it is recommended to maintain a slight caloric surplus of 10 to 20% above your total daily energy expenditure (TDEE) rather than a large surplus.

holds up

This advice is based on the fundamental principle of energy balance applied to muscle hypertrophy.

noli's read

This advice is based on the fundamental principle of energy balance applied to muscle hypertrophy. Research, notably meta-analyses on sports nutrition (such as those published in the Journal of the International Society of Sports Nutrition), confirms that a moderate surplus supports protein synthesis while limiting the accumulation of excess adipose tissue. The idea that an excessively large surplus (the well-known 'dirty bulking') provides no additional muscle benefits compared to a moderate surplus is widely validated by observational evidence and controlled trials in athletic settings. It is important to note, however, that the ideal surplus rate can vary individually depending on training level, metabolism, and the precision of caloric tracking. The creator here proposes a pragmatic approach that maximizes muscle gain while minimizing fat gain, which aligns with the current scientific consensus on body composition.

the sources

Claimed by r/Fitness (The Fitness Wiki). Noli grades the claim, never the person.

Decoded by Noli · July 18, 2026 · the original post

What the graded evidence says

Evidence: B

Effect: ad libitum energy intake as a function of dietary energy density — lowering dietary energy density consistently reduces spontaneous calorie intake at matched food weight/fullness; body-fat change tracks the resulting energy balance
Measured on: general adults

Energy balance is the driver, but it's affected by many things (satiety, food quality, sleep, activity), so it's not about rigid calorie math. 'Fat-burning' or 'negative-calorie' foods are a myth.

Noli has read similar claims

Other advice in the Register that leans on the same research.

To lose weight, there are no shortcuts such as fat-burning foods, organic products, or targeted exercises; everything relies on a caloric deficit, overall physical activity, and the total quantity of food consumed.

holds upGraeme Tomlinson

To lose weight without starving yourself, you should prioritize foods with low caloric density but high volume (such as vegetables), because the physical volume of ingested food does not always correspond to its calorie content.

holds upGraeme Tomlinson

"Fat fasting" (fasting based solely on the ingestion of fats) within a carnivore diet is an ineffective method for fat loss, as it often leads to a massive caloric surplus and lacks essential fiber.

holds upAbbey Sharp Registered Dietitian

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