Tell Me Why: My beard grows in patches and not fuller like other men...

Dr. Graham Finlay, from the School of Politics and International Relations at University College Dublin, joins Sean to answer, why my beard grows in patches and not fuller like other men? Listen and subscribe to Moncrieff on Apple Podcasts, Google Podcasts or Spotify.    Download, listen and subscribe on the Newstalk App.     You can also listen to Newstalk live on newstalk.com or on Alexa, by adding the Newstalk skill and asking: 'Alexa, play Newstalk'.