Which factor is known to impede healing?

The factor known to impede healing is age and nutrition. As individuals age, the body's regenerative capabilities generally decrease, which can slow down the healing process for tissues such as muscles, tendons, and ligaments. Furthermore, nutrition plays a crucial role in healing. Adequate intake of vitamins, minerals, and proteins are essential for proper tissue repair and regeneration. Nutritional deficiencies can lead to impaired collagen synthesis, reduced immune function, and delayed wound healing, thus hinder the healing process.

In contrast, factors like increased activity levels can often promote circulation and stimulate the healing process, provided that activity is appropriate for the stage of healing. Excessive hydration typically supports physiological processes rather than impede them, promoting overall health, including recovery. Similarly, improved vascular supply enhances healing by ensuring adequate blood flow, delivering necessary nutrients and oxygen to the injured tissues.