is injectable l carnitine banned by wada Mo Farah explains why he changed story on taking L-carnitine | The Independent WADA's outing of Salazar whistleblower

Although several drug molecules have shown hepatoprotective effects in experimental conditions, their clinical use remains inconclusive until validated in well-designed clinical trials

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doi: 10.1074/jbc.RA118.002752 115 El-OstaABrasacchioDYaoDPocaiAJonesPLRoederRGet al

Some of the findings include the following: In a 2022 trial, subjects taking 1,000mg of urolithin A exhibited clinically meaningful improvements in their aerobic endurance and physical performance when compared to subjects who took either 500mg or a placebo.5 A separate 2022 trial examined the effects of 1,000mg urolithin A versus placebo in older adults after four months of daily supplementation

Another study that compared White (Caucasian) and Black (African-american) skin also found that the Caucasian subjects who had fairer skin were susceptible to more than twice the amount of UVA and UVB rays penetrating the skin compared to their African-american counterparts with darker skin 13 This protective effect of melanin/pigmentation is also supported by the inverse relationship of skin pigmentation and the likelihood of sun-induced skin cancers 14 subjects with White skin are almost 70 times more likely to develop skin cancer than subjects with Black skin 15