Ailments such as arthritis, fibromyalgia, gout, sarcopenia, and also aesthetic disorders such as cellulite, loose skin, or alopecia often share factors such as systemic inflammation, tissue damage, and nutritional deficiencies. The Optimal Human Diet (OHD) provides essential nutrients to regenerate tissues and control inflammatory processes, thanks to its profile rich in animal proteins, healthy fats, and freedom from modern toxins. Furthermore, glycemic control promotes collagen synthesis and muscle strengthening. Combined with strength training, contact with nature, and restorative rest, this approach can relieve pain, improve mobility, restore muscle mass, and enhance aesthetics from within, while also boosting self-esteem.