White says because alcohol is a diuretic it can dehydrate the skin leaving it dull, dry and lacking in "plumpness".
She tells the Daily Mail: "As our body will priories vital organs such as the brain or liver – connective tissue such as collagen (which keeps skin youthful) is one of the first things to stop receiving hydration which can lead to the formation of wrinkles."
A bad night's sleep
It's well known sleep can impact appearance but you may not have realised how much a few too many wines can affect your sleep.
If you've wondered why you're waking up with bags under your eyes, White explains that drinking affects sleep patterns and "suppresses the body's production of melatonin which is an essential for good quality sleep."
It's during sleep that our body works to rebuild our skin's collagen and repair UV damage, which in turn helps reduce wrinkles and age spots.
"Poor sleep means less opportunity to repair," says White.
READ MORE:
• Lancet study shows New Zealand's alcohol consumption falling, against global trends
• 'Staggering' cost of alcohol on workplaces put at $1.65b: Otago University study
• New Zealand's alcohol toll: 8000 premature deaths, $70 billion social cost
• Teacher censured after caught drinking alcohol on school grounds by assistant principal
Sugar high
Sugar is often a go-to for making alcohol taste good. So when you're overindulging on alcohol, you're also ingesting high amounts of sugar too.
White explains that sugar impacts the elasticity in your skin because the molecules "attach to collagen and elastin proteins through a process called glycation."
She says this process produces what's known as Advanced Glycosylation End-products (AGEs) and this is what causes fine lines, wrinkles and sallowness.
READ MORE: • The painful truth about what a hangover really does to your body
So how can you still enjoy a vino but avoid wearing the impact on your face?
White says it's all in the dose and suggests treating alcohol as "a treat" rather than a must have for every dinner.
Drinking a glass of water after each glass of wine can also help mitigate the impacts of alcohol on your skin, plus it should go some way to warding off a headache the next day.