Surprise: Metabolism Doesn't Slow Down in Middle Age
yahoo.com
yahoo.com
To combat this, make small changes. Do everything differently every day. Sleep in a different position. Wet shave one day, dry the other, start in a different location. Do your morning exercise or commute in different orders and routes, etc, and if crashing out with the TV in the evening do so purposefully rather than habitually. And eat lots of fibre.
And always. Wear. Sunscreen.