What's That Rash?

Sometimes 24 hours doesn’t feel like nearly enough time to get everything done — those to-do lists aren't going to check themselves.Especially when you're spending around eight hours of that time in bed.Norman and Tegan assess whether it's possible to train yourself to sleep less without any of the negatives.References:Which Is More Important for Health: Sleep Quantity or Sleep Quality?Sleep in the MilitaryFamilial natural short sleep mutations reduce Alzheimer pathology in miceWhat's That Rash? on napping and Norman's nap-time tips

It's an age-old adage that youth is wasted on the young – you don't know what you’ve got until it's gone.The aches and pains that start to linger longer as you approach your 30s can feel like a rite of passage.Norman and Tegan explore why this happens, and whether it's inevitable.Got a health question? Shoot us a line @ABCHealth on Instagram, or send a voice memo to thatrash@abc.net.au. We'd love to hear from you!References:Does your body really start falling apart in your 30s? - ABC HealthAge changes in pain perception: A systematic-review and meta-analysis of age effects on pain and tolerance thresholdsDeclining muscle mass is part of aging, but that does not mean you are helpless to stop it

Dementia is common – more than 400,000 Australians are living with it – but it’s not an inevitable part of ageing.There are ways to lower your risk, and the sooner you start, the better off you’ll be.Norman and Tegan give us the top tips needed to lower your risk of developing the illness as you get older.References:Physical and Mental Activity, Disease Susceptibility, and Risk of Dementia: A Prospective Cohort Study Based on UK BiobankAssociation of Lifespan Cognitive Reserve Indicator With Dementia Risk in the Presence of Brain PathologiesDrugs Contributing to Anticholinergic Burden and Risk of Fall or Fall-Related Injury among Older Adults with Mild Cognitive Impairment, Dementia and Multiple Chronic Conditions

Much has been said about the single glass of red wine. It's good for you, it’s bad for you, it's good for you again.It can be confusing to follow.Norman and Tegan take on this age-old health question — does a single glass of red wine have health boosting benefits?References: The French paradox: Lessons for other countriesModerate Wine Consumption and Health: A Narrative ReviewHealth Effects of Red Wine Consumption: A Narrative Review of an Issue That Still Deserves Debate

Debates on the value of high-end water bottles, origins of daily water intake recommendations, evolutionary advantages of humans in regulating water consumption, risks of excessive drinking, challenges in managing hydration levels in specific groups, and self-experimentation with surprising imaging results.

Boosting your immune system is crucial, especially during the colder months. The podcast delves into the role of nutrition, exercise, sleep, and fresh air in maintaining a healthy immune system. It debunks the myth of extreme exercise weakening immunity and emphasizes the importance of a balanced lifestyle for overall health.

The hosts discuss the rise in popularity of pre-workout supplements and dive into their ingredients and effectiveness. They touch on the safety implications and performance outcomes of these mixtures. The podcast also explores the myths surrounding fructose and invites audience engagement.

When you get a headache, what do you reach for? Ibuprofen, aspirin or paracetamol?Over-the-counter painkillers can be difficult to differentiate, but they do vary, not only in their effectiveness but also in their side effects.Norman and Tegan talk us through how these drugs work, and which one might be best depending on your situation.References: Paracetamol versus ibuprofen – which works best and when?Is paracetamol effective for low back pain?The dangers of NSAIDs: Look both ways

Learn about the mysterious Restless Legs Syndrome, its impact on health, and the connection to iron levels in the brain. Discover the risks associated with this condition, including potential links to serious health issues. Also, explore the effects of artificial sweeteners and fructose on health.

Kate Middleton announced via a video message that she is undergoing treatment for cancer. The Princess of Wales has been out of the public eye since Christmas. This is the first official announcement about her condition since she revealed she would be undergoing planned abdominal surgery in January. So what What do we know about Kate's cancer diagnosis? What is the likely treatment? And, given she is relatively young, what's the message for people who do have unexpected new symptoms?What is preventative chemotherapy? What could treatment look like? What are some of the side effects of chemotherapy? How long does it take to recover from? We're answering the health questions everyone's asking on What's That Rash?