Acupressure is the stimulation of acu-points by using pressure instead of needles, as in acupuncture. The evidence for or against acupressure mirrors that of acupuncture, except there is far less of it. This is why this new trial might be important.
The aim of this RCT was to determine the effect of self-acupressure on fasting blood sugar (FBS) and insulin level in type 2 diabetes patients. A total of 60 diabetic patients were selected from diabetes clinic in Rafsanjan in Iran, and assigned to 2 groups, 30 in the acupressure and 30 in the control-group. The intervention group received acupressure at ST-36, LIV-3, KD-3 and SP-6 points bilaterally for 5 minutes at each point in 10 seconds pressure and 2 seconds rest periods. Subjects in the control group received no intervention. The FBS and insulin levels were measured before and after the intervention for both groups.
There were no significant differences between the acupressure and control group regarding age, sex and level of education. The insulin level significantly increased after treatment in the acupressure group (p=0.001). There were no significant differences between the levels of insulin in study or control groups. Serum FBS level decreased significantly after intervention in the acupressure group compared to the control group (p=0.02).
The authors concluded that self-acupressure as a complementary alternative medicine can be a helpful complementary method in reducing FBS and increasing insulin levels in type 2 diabetic patients.
I do not want to go into the methodological details of this study; suffice to say that it was less than rigorous and that its findings are therefore not trustworthy (never mind the fact that the results are biologically implausible). Even if that had not been the case, a single study would certainly not be sufficient reason to reach the conclusion that acupressure is helpful to control diabetes. For that, I am sure, we would need at least half a dozen independent replications.
Like most people, I have several non-medical friends who suffer from diabetes. They would love nothing better than having a simple, safe and effective method applying pressure to their skin in order to manage their disease. If they read this paper, some of them might conclude that acupressure is the answer to their problems and use it to control their condition. One does not need all that much imagination to see that this could seriously harm them, or even cost several lives.
Acupressure might be virtually free of risks, but with a bit of ill advice, even seemingly harmless treatments can kill.