1 It is important to consume enough vitamin B12 in your diet, as a deficiency can cause a variety of symptoms, including fatigue, weakness, cognitive and neurologic dysfunction, and anemia
Oral supplementation with hydrolyzed collagen, analyzed by 24 RCTs, has the strongest evidence in favor of its use for the mitigation of skin aging.12,16,17,26,80,81 It is inexpensive, has a good safety profile, and may also work in synergy with other antioxidants and anti-inflammatory agents
doi:10.1212/01.wnl.0000325581.26991.f2
Western blot analysis of C-CASP3 protein was consistent with the above results, i.e., the expression level of C-CASP3 was significantly reduced in the peroxynitrite + ebselen group, while it was significantly increased in the peroxynitrite + gpx1 / group compared with the peroxynitrite-only group (Figure 4C)
Nonetheless, extant clinical trials and vast research in animal models indicate a positive safety profile [17]