Synopsis

Source of validity: Scientific
Rating (out of 5): 2

Gelatin is derived from collagen, a major structural protein found in connective tissues including ligaments, tendons, and skin. The use of gelatin for supporting ligament health or recovery from injury has some scientific basis, though the evidence is not robust. Several small studies have investigated the impact of gelatin or collagen hydrolysate supplementation on joint and connective tissue health. Some research, including a notable study from the Australian Institute of Sport, found that consuming gelatin combined with vitamin C before exercise increased collagen synthesis markers in human subjects, suggesting a potential benefit for tissue repair and recovery (Shaw et al., 2017). However, most available studies are limited by small sample sizes, short durations, or focus on joint pain rather than direct healing of ligaments. Systematic reviews and expert guidelines generally conclude that while collagen and gelatin supplements are safe, the clinical benefits for ligament healing remain unproven and more high-quality research is needed. Thus, while there is a plausible mechanism and some preliminary data to support the use of gelatin for ligament support, the evidence is currently weak to moderate and does not definitively confirm its efficacy for treating torn or injured ligaments.

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