Tempeh

Tempeh delivers 20g of complete protein per 100g, outperforming tofu's 8g per 100g, while its fermentation process adds probiotics that improve mineral absorption. In Japanese cohort studies, its isoflavones have been linked to better cardiovascular health and 15% higher bone density. At just 193 calories per 100g, it's also 30% lower in calories than chicken breast per gram of protein, making it an efficient plant-based choice.