Roasted lamb kidneys can nourish the kidneys, but the effect is very small.

Theoretically, animal offal contains male hormones and adrenocortical hormones, which can indeed enhance sperm motility and increase sexual desire. However, Hu Haixiang, chief physician of the Andrology Department of the Air Force General Hospital, pointed out that it is true that animal internal organs and sexual organs contain some male hormones, but the content is very low, and it is not practical to rely on them to enhance virility.

Feng Lei, director of the Health Management Department of the School of Tourism Management of Zhejiang Forestry University, said that if the feed the animals eat and the water they drink are contaminated by heavy metals such as cadmium, they will either be transferred to the bones or excreted through the kidneys. People who eat animal kidneys contaminated with heavy metals may excrete them in urine through the kidneys.

Heavy metals contained in urine will inevitably damage male reproductive organs, and eating barbecued food itself can easily cause cancer. Director Hu said that if you eat it once or twice occasionally, it may not cause much harm, but if you eat it regularly, the heavy metals will be precipitated in the body and cannot be excreted, which will inevitably induce degenerative changes in the structure and function of male testicles, epididymis and other tissues and organs, and ultimately lead to male reproduction. Reduction in ability.