Eat oily fish.iStock/Thinkstock
Salmon and other oily fish are rich in DMAE (dimethylaminoethanol), a compound that boosts muscle tone and is one of the must-have ingredients in expensive “mature” skin creams. Eating oily fish twice a week offers the same benefits.
Exercise four or more times a week.Jupiterimages/Thinkstock
You’ll fend off muscle loss and sleep better when you exercise most days of the week. Combine cardiovascular exercise for heart and lungs, resistance exercise for muscles, stretching for flexibility and balance exercise for coordination.