It has been banned from sale by the UK’s Medicines and Healthcare Products Regulatory Agency (MHRA) and by the Canadian authorities, while the Food and Drug Administration in the US is to review the use of DMAA, having written to 10 manufacturers questioning the inclusion of the ingredient in sports supplements.
The known side effects of DMAA are increased blood pressure; irregular heartbeat and heart palpitations; and an increased risk of a heart attack or stroke.
Sports supplements are used by athletes and body builders among others to boost nutrition, help build muscle mass and improve performance. The MHRA’s ruling banning the sale of products containing DMAA means no UK-based retailer can sell anything containing the ingredient.
However, their jurisdiction does not apply outside UK borders and it is not illegal to buy supplements containing DMAA from overseas websites and nor it is illegal to be in possession of those supplements.
In the light of concerns over the effects of DMAA on the body and the increased risks of heart failure, anyone who uses sports supplements should check the label to see if it does contain DMAA. You should also follow the instructions on how much to take carefully as taking any supplement in excess can be dangerous.
If you’re concerned about the supplements you have been taking or are worried about any irregular heart activity, consult your GP immediately.