I am fussy about my diet and straining my voice. I know sounds a bit over the top. But I'm not as bad as I used to be. These days I don't drink alcohol for five days before a show - very dehydrating for the vocal cords and all that acid reflux. I used to ban it for a fortnight. Nightmare.
Probably the happiest period in life most frequently is in middle age when the eager passions of youth are cooled and the infirmities of age not yet begun as we see that the shadows which are at morning and evening so large almost entirely disappear at midday.