为了研究红外线照射对高血脂和高血糖的作用机制，采用建立高血脂和高血糖模型的方法，对红外线照射治疗后大鼠血脂水平、小鼠血糖水平和血清超氧化物歧化酶活力、丙二醛浓度等指标进行了对比分析。结果表明，红外线照射能降低总胆固醇浓度 (P＜0.01)，能降低血糖浓度并恢复到正常水平(P＞0.05)，对高血脂大鼠和高血糖小鼠的自由基有一定影响，具有增强超氧化物歧化酶活力、降低丙二醛浓度的作用，但对正常小鼠自由基未产生明显影响。这表明红外线照射治疗对高血脂和高血糖等疾病有良好的治疗效果和预防作用。

Infra-red ray can regulate the nervous system and endocrine system, promote metabolism and protein synthesis, speedup blood circulation to improve microcirculation. To explore the effects of exposing rats to infra-red on hyperlipemia and hyperglycemia, the hyperlipemia rat models and hyperglycemia mouse models were established. After Infrared rays irradiation, the levels of blood lipid in rats, the levels of blood glucose in mice, superoxide dismutase(SOD) activity and malondialdehyde(MDA) content in serum were measured. The results show that Infrared rays improves the blood circulation, the levels of blood lipid in hyperlipemia rats (P＜0.01) and blood glucose in hyperglycemia mice (P＞0.05) are significantly decreased, the SOD activity is enhanced and the serum of hyperlipemia rats and hyperglycemia mice is decreased by MDA content. However, there are few changes in the normal mice exposed to Infrared ray. These results indicate that Infrared ray is favorable to preventing the hyperlipemia and hyperglycemia diseases.