Who said "I've found that laughter is actually the best medicine"?

This quote is attributed to Miranda Hart.

I've found that laughter is actually the best medicine - Miranda Hart

"I've found that laughter is actually the best medicine"

Miranda Hart Humor

Stand-up Comedian British Born 1972 (age 54)

"I'm not a girl, not yet a woman, I'm Miranda Hart and I'm gloriously confused"

"Be yourself, everyone else is already taken"

"Life is too short to waste time being unhappy"

"The best things in life are the people you love, the places you've been, and the memories you've made along the way"

"Never underestimate the power of a good laugh."

"Laughter is the best medicine."

"A good laugh is the best medicine."

"Laughter is contagious and wonderful."