One exception to the myriad benefits of hard training is that inherent and all too familiar foe: inflammation. Unfortunately, the more intense the training, the greater the level of inflammation accrued which bumps up your injury susceptibility. Essentially, inflammation is the body’s reaction to stress. Your body responds to stress by making cortisol, a catabolic hormone thus breaking down muscle tissue.
Inflammation is also the pain you feel with training injuries. Culprits such as plantar fasciitis, IT band syndrome, and stress fractures are common injuries that will probably send you to raid the medicine cabinet for relief. However, the problem with traditional anti-inflammatories (NSAIDs) like aspirin, ibuprofen and naproxen is that they are linked to stomach and kidney problems so they are not recommended for long term use. So that leaves us with the question: How can we curb inflammation, improve recovery and reduce cortisol release post training in a way that is safe but equally effective?
One possibility is with bromelain. Bromelain is a pineapple extract from the stem of the pineapple fruit. Although bromelain has been used by traditional societies for hundreds of years to treat indigestion and inflammation, research is just now studying the medicinal role of this enzyme. In addition to anti-inflammatory properties, bromelain has been shown to speed the healing of wounds and bruises, decrease swelling, and alleviate pain following soft tissue injury. Bromelain can also be used to relieve sinus congestion, upset stomach and arthritis pain.
How does it work? Bromelain indirectly targets the same pathway as NSAIDs so it keeps down pain, swelling and inflammation. When taken on an empty stomach, bromelain is absorbed rapidly and remains active in the blood for hours. Since the mechanism is different, bromelain is safe for long term use because it doesn’t stimulate the acid secretion associated with GI upset and other side effects.
So why not just eat pineapple? Supplemental bromelain is more concentrated, you would need to eat copious amounts of pineapple to derive the same benefit. For sports injuries, researchers suggest 500mg 4 times per day on an empty stomach. One caveat: As with any nutritional supplement, use caution when trying a new product. Bromelain may increase the risk for bleeding so always discontinue use two weeks before surgery.
- Taussig, S.J. The mechanism of the physiological action of bromelain. Medical Hypotehses. 6.1(1980), pp. 99-104.