Working it: Sam Smith took to Instagram to share his delight at dropping 14lbs in 14 days with the help of a new nutrition book

Working it: Sam Smith took to Instagram to share his delight at dropping 14lbs in 14 days with the help of a new nutrition book

Crooner Sam Smith has revealed he lost more than 14 pounds in two weeks.

Smoith 22, took to his Instagram account to pay tribute to nutritionist Amelia Freer after he “completely transformed” his relationship with food by taking tips from her book “Eat. Nourish. Glow.”

“Three weeks ago I met a woman who has completely changed my life,” he wrote.

“Amelia Freer has helped me lose over a stone in 2 weeks and has completely transformed my relationship with food. Everyone go check out her incredible book, and start to live healthy. It’s not even about weight loss it’s about feeling happy in yourself. Love you Amelia & thank you for making me feel so happy inside and out.”

The “Stay With Me” hitmaker also said he has become “obsessed” with yoga after taking part in his first session on Tuesday.

Sam Smith is eatin' clean (Instagram)

Sam Smith is eatin’ clean (Instagram)

Sam Smith eats his veggies (Instagram)

Sam Smith eats his veggies (Instagram)

“Just been introduced to Yoga for the first time in my life. F**k, Im obsessed,” he tweeted.

But Smith looks like he’ll be laying low instead of doing the downward dog Wednesday, after tweeting that he needs a rest.

“Day off today,” he wrote. “Voice needs it. Still not feeling 100%. Water + sleep + water + sleep.”

'Incredible': Sam credits Amelia Freer with his weight loss after she 'transformed' his relationship with food

‘Incredible’: Sam credits Amelia Freer with his weight loss after she ‘transformed’ his relationship with food