Spermatozoa are vulnerable to oxidative attack due to both the lack of an adequate range of defensive enzymes resulting from the restricted distribution of cytoplasmic space and the susceptibility of sperm membrane lipids caused by significant amounts of polyunsaturated fatty acids
Xie J, Li P, Gao HF, Qian JX, Yuan LY, Wang JJ
But the clinical evidence base is thinner than the marketing suggests, and critical questions about skin penetration, optimal formulation, and long-term outcomes remain unanswered
Rheumatoid arthritis is a special case because it means your immune system has gone haywire and mistakenly believes your joint tissue is a foreign body
If the condition is persistent, a pain management specialist may suggest steroidal medication or injections, in conjunction with physical therapy