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The only time most of us think about wisdom teeth is when they’re causing trouble. Do they have a use beyond causing pain (and leaving you with a hefty dental bill)? Norman and Tegan talk through the history of these meddlesome molars, and what happens when you ignore them. 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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References:  Surgical removal versus retention for the management of asymptomatic disease‐free impacted wisdom teeth Prevalence of Third Molar Agenesis: Associated Dental Anomalies in Non-Syndromic 5923 Patients Childhood diet may contribute to impacted wisdom teeth, research shows

Let's say you're a pretty healthy person. You have a balanced diet, exercise regularly and don't have any health issues. A multivitamin can only help, right? Not necessarily. There are lots of multivitamins out there, catering to different circumstances. Norman and Tegan take us through the evidence for (and against) taking these catch-all supplements. 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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References:  Should I Take a Daily Multivitamin? Dietary antioxidants and primary prevention of age related macular degeneration: systematic review and meta-analysis Dietary flavanols restore hippocampal-dependent memory in older adults with lower diet quality and lower habitual flavanol consumption

Thousands of Australians see a chiropractor for relief from back pain, headaches or stiffness. There has been a level of controversy surrounding the profession since its inception in the 19th century. But looking beyond the field's storied history, where does the evidence stand now on chiropractic? 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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References:  Evidence-Based Practice and Chiropractic Care Benefits and harms of spinal manipulative therapy for the treatment of chronic low back pain: systematic review and meta-analysis of randomised controlled trials Anatomical Sciences in Chiropractic Education: A Survey of Chiropractic Programs in Australia A Phase 3 Randomised Trial of Nicotinamide for Skin-Cancer Chemoprevention

There are so many weird and wonderful skin potions out there, promising to fend off or reverse the signs of ageing. But do they work? And if so, how do they work? Norman and Tegan take us through their skincare routines (and some evidence, of course). 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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References:  Genetics and skin ageing - Dermato-Endocrinology Retinoids: Active molecules influencing skin structure formation in cosmetic and dermatological treatments Role of antioxidants in the skin: Anti-ageing effects

Night terrors are distressing awakenings of intense screaming, thrashing and fear that often happen at the same time each night.  They're more common in children than in adults, but they can hang around or emerge later in life.  Norman takes us through his own childhood night terror, and Tegan weighs in on some of the reasons they happen in the first place.  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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References:  Night Terrors: Clinical Characteristics and Personality Patterns An evolutionary perspective on night terrors

Have you ever been chastised for eating a bowl of cereal for lunch? Or having leftovers for breakfast? There are certain foods designed 'breakfast foods' in the collective imagination: eggs, toast, cornflakes, pancakes.  But the stories of how they came to earn their morning timeslot are far from science-based.  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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References:  Is breakfast the most important meal of the day? Bath Breakfast Project Towards an Evidence-Based Recommendation for a Balanced Breakfast Breakfast skipping and timing of lunch and dinner: Relationship with BMI and obesity

No pain, no gain — right? Well, if you're looking to build muscle, not necessarily. Chasing discomfort might even slow you down.  Norman and Tegan discuss delayed-onset muscle soreness, and why it's not always indicative of a good workout.  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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References: Delayed Onset Muscle Soreness and Critical Neural Microdamage-Derived Neuroinflammation Post Orgasmic Illness Syndrome (POIS) and Delayed Onset Muscle Soreness (DOMS): Do They Have Anything in Common? Effects of Descending Stair Walking on Health and Fitness of Elderly Obese Women “The Glorious Pain”: Attaining Pleasure and Gratification in Times of Delayed Onset Muscle Soreness (DOMS) among Gym Goers  

Because of the country's high UV levels, Australians hear a lot about the risks of sun exposure. But there are some benefits too.  Sunlight enables us to produce vitamin D for strong bones and immune function. But there are other ways rays can help our health.  Norman and Tegan take a look at how the right dose of sunlight can be beneficial.  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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References: The effect of sunscreen on vitamin D: a review Sanatoria revisited: sunlight and health    

Pet allergies can range from mild to severe — from a nuisance to, occasionally, anaphylaxis.  When all you've got is some itchiness and a runny nose, are you doomed to a life without a furry friend? Norman and Tegan discuss the possibility of building up a tolerance to allergens.   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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References:  Dog ownership at three months of age is associated with protection against food allergy Sensitisation, asthma, and a modified Th2 response in children exposed to cat allergen Specific gut microbiome signatures and the associated pro-inflammatory functions are linked to paediatric allergy and acquisition of immune tolerance  

It's holiday season, and family feasts are inevitable. But is the post-feast nap also inevitable? Norman and Tegan explain why you get so tired after a big meal. And no ... it has nothing to do with being around your extended family. 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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report

Binaural beats are a phenomenon that happens in your brain when you listen to two different tones in each ear.  There are lots of claims surrounding them — that they can trigger different brain waves and promote different states of mind.  Norman and Tegan are here to unpack whether there's any evidence this musical illusion can aid with concentration.  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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References: Reverse effect of home-use binaural beats brain stimulation Pilot feasibility study of binaural auditory beats for reducing symptoms of inattention in children and adolescents with ADHD Binaural beats reduce feeling of pain and discomfort during colonoscopy procedure in not-sedated patients

Caffeine is a part of many people's routines, whether it be a shot of coffee or a cup of tea.  If you've ever noticed a headache creeping in when you've missed your morning cup of joe, Norman and Tegan are here to explain why.  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! Looking for COVID-19 updates? Don't panic, they've moved over to The Health Report References: Adenosine, caffeine, and sleep–wake regulation: state of the science and perspectives Caffeine for headaches: Helpful or harmful? Caffeine in the management of patients with headache