HealthReplacing sugar with artificial sweetener may help your gut microbiome One of the longest trials of artificial sweeteners to date found that they may increase beneficial gut bacteria, though the boost may also be related to weight loss ¿ìè¶ÌÊÓÆµ
HealthSelfish sperm see older fathers pass on more disease-causing mutations Older men are more likely to pass on disease-causing mutations to their children because of the faster growth of mutant cells in the testes with age ¿ìè¶ÌÊÓÆµ