Many couples are advised to go for IVF as soon as they see low sperm parameters — but the truth is, sperm health can actually improve naturally. Sperm regenerates every 45–90 days, which means your diet, stress, and lifestyle habits directly shape sperm quality. Unless the case is very severe (like azoospermia or major blockages), parameters like sperm count, motility, and morphology can all improve with the right herbs, diet, and yoga. If you want to understand the six major reasons behind low