WHE turn 50?
Congratulations, you’ve hit your half century. But with a new decade comes new challenges. Here’s what’s happening to your body and how to mitigate this milestone…
1
Male menopause
The hormonal changes in an ageing man’s body – namely the dip in the sex hormone testosterone – have triggered the term ‘male menopause’. Research suggests that testosterone production dwindles quickly after you hit the big five-o. Zulqarnain Shah, GP and director of clinical operations at SSP Health, says male hormonal changes are generally more gradual than those experienced by women during menopause. ‘Symptoms may include fatigue, mood changes and decreased libido,’ he says.
2
Feeling forgetful
Your brain is quite literally shrinking, albeit by about 0.2% per year. This rate of shrinkage doesn’t increase until you hit your sixties, by which point, brain volume loss accelerates to 0.5% per year. But you can protect your grey matter. ‘Stay mentally active (by learning a language, for example); exercise regularly; eat a healthy diet rich in omega-3 fatty acids (think oily fish) and antioxidants; manage cardiovascular risk factors, such as hypertension and diabetes; and stay socially active,’ advises Dr Shah.
3
Heading south
Lovemaking taking a backseat? ‘It’s common for men to experience erectile dysfunction (ED) or decreased libido as they age. This can be caused by declining testosterone levels, underlying medical conditions or medications,’ says Dr Shah. Research has found that ED affects half of men between 50 and
59, but turning 50 doesn’t guarantee a landslide in sexual function. Avoiding high blood pressure, limiting alcohol, reducing stress and staying active are all ways to keep arousal high.
4
Muscle matters
By 50, men lose on average 1% to 2% of muscle mass every year, which also affects metabolism and body composition. ‘Men tend to experience a gradual increase in fat deposits, specifically across the stomach,’ says Dr Shah. Resistance-based sessions will help, says Tim Ireson, a health and performance coach. ‘Focus on progressive overload, incorporating compound and isolation moves. And aim to consume 1.6g to 2.2g of protein per kilogram of body weight per day.’
5
Fighting fit
‘You might feel short of breath more quickly during workouts,’ says Ireson. ‘Ageing can lead to structural and functional changes in your heart, impairing its ability to pump blood effectively.’ Less efficient blood flow compromises oxygen delivery to working muscles, so your endurance takes a hit. But, use it or lose it. ‘Incorporate a blend of zone-two (60% to 70% of maximum HR) and zone-three (70% to 85%) training to optimise cardio fitness,’ suggests Ireson.