If your dog is overweight it could cause serious long term health issues, such as joint problems and heart problems. (theeverythingdogsite.com)
Ongoing breastfeeding problems can take longer to fix and may cause long term health issues for both you and baby. (expressing-mama.com)
«Though we can't yet explain the association between infertility and mortality, it is possible that the condition may be an early indicator of either endocrine or inflammatory disruption that over time, leads to long term health issues such as malignancy or diabetes.» (sciencedaily.com)