Marianne Power, The Independant: Ok, so it’s back-to-reality-blues time. The tree is on its way down and the house is covered with its spines. The Hoover is snarled up with tinsel.
Boxes awaiting decorations surround you and every time you put on your trousers you regret that fourth tin of Quality Streets you ate. So here’s what you do: go for a walk in nature. The simple act of walking in a green space has been found to improve mental health, according to new American research…