Many Americans are worried about how changing market environments and inflation could negatively impact their retirement savings. However, with the right strategies, it’s possible to build a retirement portfolio that can withstand fluctuations in the market and the economy. Find Out: Here’s Why You Might Want To Invest Your Retirement Savings in a Roth 401(k) Read Next: Mark Cuban Says Trump's Executive Order To Lower Medication Costs Has a 'Real Shot' -- Here's Why GOBankingRates spoke with Doug Ornstein ...