Energy restriction and resistance training (RT) are commonly used by athletes to induce body weight and fat losses and improve power to mass ratio. Weight loss-induced greater than predicted decrease in resting energy expenditure (GPDR) has repeatedly been reported in individuals with obesity. However, less is known about GPDR in trained athletes who consume adequate protein and who perform RT to maintain fat-free mass (FFM) during weight loss. Thirty-six recreational athletes (14 F; 22 M) from two separate weight loss studies were included for secondary analysis. We examined the effects of short-term weight loss with RT and adequate protein intakes on GPDR in recreational athletes. We found significant reductions in resting energy expenditure (REE) (~ -140 kcal/d; p < 0.001) and GPDR based on our prediction equation (p < 0.001). What is more, we report that the decrease in REE and the presence of GPDR were observed even in individuals who had gained FFM by the end of the interventions. Our findings suggest that even increases in FFM, by means of RT and adequate protein intake does not prevent the decline in REE, nor the onset of GPDR in recreational athletes subjected to caloric deficits and fat loss.
Kanaan, M.F., Nait-Yahia, S. & Doucet, É. The increase in fat-free mass during weight loss does not prevent greater than predicted reductions in resting energy expenditure in recreational athletes.
Int J Obes (2026). https://doi.org/10.1038/s41366-026-02179-z
https://doi.org/10.1038/s41366-026-02179-z bu içeriği 300 ile 500 kelime arasında olacak şekilde ve alt başlıklar ve madde içermiyecek şekilde ünlü bir science magazine için İngilizce olarak yeniden yaz. Teknik açıklamalar içersin ve Viral science news olacak şekilde İngilizce yaz. Haber dışında başka bir şey içermesin. Haber içerisinde 8 ile 10 paragraf olsun ve toplam uzunluk 300 ile 500 kelime arasında kalsın. Cevapta sadece haber olsun. Ayrıca haberi yazdıktan sonra içerikten yararlanarak aşağıdaki başlıkların bilgisi var ise haberin altında doldur. Eğer bilgi yoksa ilgili kısmı yazma.:
Kanaan, M.F., Nait-Yahia, S. & Doucet, É. The increase in fat-free mass during weight loss does not prevent greater than predicted reductions in resting energy expenditure in recreational athletes.
Int J Obes (2026). https://doi.org/10.1038/s41366-026-02179-z
Cite Scienmag News
Ophelia Keating. (July 30, 2026). The increase in fat-free mass during weight loss does not prevent greater than predicted reductions in resting energy expenditure in recreational athletes. Scienmag. https://scienmag.com/the-increase-in-fat-free-mass-during-weight-loss-does-not-prevent-greater-than-predicted-reductions-in-resting-energy-expenditure-in-recreational-athletes/
Ophelia Keating. "The increase in fat-free mass during weight loss does not prevent greater than predicted reductions in resting energy expenditure in recreational athletes." Scienmag, 30 July 2026, https://scienmag.com/the-increase-in-fat-free-mass-during-weight-loss-does-not-prevent-greater-than-predicted-reductions-in-resting-energy-expenditure-in-recreational-athletes/. Accessed 4 September 2026.
Ophelia Keating. "The increase in fat-free mass during weight loss does not prevent greater than predicted reductions in resting energy expenditure in recreational athletes." Scienmag. July 30, 2026. https://scienmag.com/the-increase-in-fat-free-mass-during-weight-loss-does-not-prevent-greater-than-predicted-reductions-in-resting-energy-expenditure-in-recreational-athletes/
