In this episode of Dr. Nicola’s Second Opinion, Dr. Nicola reveals if beauty sleep is just a myth, or is there real science behind waking up looking biologically younger?

Dr. Nichola dives deep into the structured stages of sleep, from light sleep to deep sleep and RE—revealing how each phase plays a critical role in cellular repair, emotional balance, and even reversing signs of aging.

She'll answer listener questions about hormonal shifts, stress-induced wake-ups, and erratic sleep patterns, all backed by compelling research and practical advice.

Expect science you can understand, stories you’ll relate to, and quick fixes you can actually try.

Send in your questions for Dr Nichola using our social media channels or email [email protected]

Producer - Mick Coyle.

Sound Designer - James Stodd.

If you're struggling with sleep, and you can't get on top of your sleep patterns, it is something you can discuss with your GP or a medical professional