During fertility treatments, it might look like the prospective moms do most of the work, but prospective dads can also do their part to maximize the chance of success. In other words, both partners can improve the quality of their sperms and eggs with these tips. Managing stress. Don’t forget mental health and stress management for prospective dads, especially during fertility treatments. Couples counseling and stress management practices will come in handy during this time. Sleeping well is essential for hormone balance and reducing oxidative stress. Avoiding hormone disruptors and toxic exposures, including at work Eating a healthy diet with the rainbow color of plants to increase antioxidants Drinking less coffee. Excess caffeine intake may reduce sperm quality 4. Maintaining a healthy weight and exercising regularly Not smoking and reducing alcohol as much as possible Making sure you consume enough zinc and folate. These nutrients are very important for the quality of both sperms and eggs, and overall pregnancy. Antioxidant supplements, such as CoQ10 and lutein, may be helpful for some couples. Oxidative stress can damage the DNA and reduce the quality of sperms and eggs 5,6. Therefore, these low oxidative stress lifestyle tips will improve the chance of having high-quality embryos