Alcohol: How bad is it and can it ever be good for you?
Are you trying to do "dry January" - or getting the pints in tonight?
Drinking is actually becoming less popular. More than a fifth of adults in the UK in 2013 said they were teetotal and the proportion of teetotal young adults increased by over 40% between 2005 and 2013.
Strict new guidelines on drinking alcohol have been announced by the Department of Health.
They come into effect straight away.
The last time they were changed was 21 years ago.
So what's new? We take a look at what alcohol can do to you - good and bad.
How much booze is too much?
The new guidelines will affect men more than women. That's because men's advised alcohol limit is now the same as women's.
The new advice is that men and women who drink should consume no more than 14 units a week.
That's no more than six pints of beer or seven glasses of wine in a week. (Unless you are pregnant, in which case the advice is that you should not drink at all).
Also, you really shouldn't binge drink and should have alcohol free days.
So, why is drinking so bad for you?
What we know now that we didn't really 21 years ago is that any drinking at all can increase the risk of cancer. And that's for both men and women.
For example, if you're a woman you will have a higher risk of breast cancer if you drink - even if you just drink a moderate amount. If you're a man then your risk of prostate cancer will be up 23% if you drink three or four units a day.
The risk of cancer is actually linked to the alcohol molecule - ethanol - in the drink, and increases with the amount drunk. And it's not just bad news for your liver.
Around 4% of cancers in the UK are down to alcohol. Notably around 30% of mouth and throat cancers are down to alcohol and a whopping 4,800 cases of bowel cancer are linked to alcohol every year according to a recent study.
And aside from cancer there are a whole host of different ways alcohol can harm people - for instance from increasing your blood pressure to affecting mental health and even just increasing the risk of injuring yourself or others while drunk. Worldwide, about 3.3 million deaths every year result from harmful use of alcohol - that's almost 6% of all deaths.
Can alcohol ever be good for you?
There's obviously the fact that alcohol can help people relax and feel more at ease in social situations. But here comes the controversial bit.
Dr Alexander Jones, of University College London told Trust Me, I'm a Doctor's Michael Mosley that there were studies "which showed that if people were randomised to either eating a Mediterranean diet, or eating a Mediterranean diet and drinking a small glass of red wine those who drank the wine had better cardiac function over time".
He also said it may be because alcohol promotes the production of NO (nitric oxide) that makes the arteries dilate, possibly reducing stress on the heart.
The new guidelines review found that the benefits may not apply to men at all and that there may be some heart health benefits but only for older women.
However, other researchers point out that many studies included occasional and former drinkers in the abstainer categories which may have tainted the results.
Either way, there are safer and less controversial ways to protect your heart for instance: eat well, go for a jog and stop smoking.
To really get to the bottom of this watch Michael Mosley interview experts with opposing views about whether alcohol can potentially be good for you on Trust Me, I'm a Doctor this Wednesday at 8pm on BBC Two.