THE IMPACT OF MANIPULATED SUPPLEMENTATION ON METABOLIC PERFORMANCE AND WEIGHT LOSS

Abstract

This article analyzes the impacts of manipulated supplementation on metabolic performance and weight loss, based on a narrative review of the scientific literature. The research brings together recent studies investigating substances such as creatine, adenosine triphosphate (ATP), L-Carnitine, conjugated linoleic acid (CLA), and thermogenic compounds, often used in manipulated formulas to optimize physical performance and promote body fat burning. The results demonstrate that while some supplements have proven effects on muscle endurance and fatigue tolerance, such as creatine and ATP, other compounds, such as L-Carnitine and CLA, have controversial efficacy, with limited evidence of a direct impact on fat reduction. The study also highlights the risks associated with the indiscriminate use of thermogenics, especially those that act on the central nervous system, and warns of the importance of considering biological individuality, professional monitoring, and the origin of the products handled. It is concluded that manipulated supplementation can contribute to the objectives of weight loss and performance when inserted in an integrated care plan, with technical prescription and multidisciplinary support, and should not be treated as an isolated resource or substitute for healthy habits.