Alcohol, performance and potential: the career conversation we don't have

Posted on 30 Juney 2026 by Lydia Sinclair

Some of the biggest things holding people back at work never make it onto a development plan.

When we talk about getting on in practice, we tend to talk about the obvious levers. Exams. Experience. The right firm, the right manager, the right stretch project at the right moment.

We rarely talk about sleep, energy and a clear head. And we almost never talk about the thing that quietly shapes all three for a lot of people, which is alcohol.

With Alcohol Awareness Week running from 6 to 12 July, it feels like the right time to have that conversation properly. Not the lecture. The honest version.

The most normal thing in the world

Drinking is stitched into professional life, and accountancy is no exception. There is the unwind glass after a long day, the team drinks on a Friday, the client dinner, the conference bar, and the wine that quietly became a weeknight fixture during busy season.

None of that is unusual, and that is rather the point. Because it is so normal, we almost never stop to connect it with how we are actually performing the next day. It is just what people do.

What 'fine' is quietly costing you

Here is the part that tends to surprise people. You do not need to drink heavily for it to take a toll. Even a couple of drinks in the evening can interfere with the deep, restorative stages of sleep, the ones that leave you genuinely rested.

Lose a little of that, night after night, and the effects stack up. Focus dips. Patience gets shorter. Decisions take a fraction longer. Your memory for detail softens, which matters a great deal in a profession built on detail.

You can still show up and do a good job. You can still be fine. But fine is a low bar for someone with real ability, and the gap between fine and sharp is where a lot of careers quietly stall.

The career leaks you don't notice

The impact is rarely a single dramatic moment. It is a slow leak.

It is the early client meeting you dreaded, so you let someone else take it. The exam you kept pushing back. The evening study session that never quite happened because you had nothing left in the tank. The stretch project you didn't volunteer for, because the thought of the extra hours felt like too much.

None of these feels like a turning point on its own. But add them up over a couple of years and they shape the trajectory of a career. Opportunities tend to go to the people with the energy to reach for them.

There is a reputational side too. In a market as connected as Sussex practice, people remember how you show up at the firm social or the networking event. You do not need a disaster. You just need to be the person who is a little less present than they could be, a little too often.

A culture that makes it harder to see

It is worth being honest about the culture professionals work in, because it does not make any of this easy.

Busy season is relentless, and alcohol becomes the off switch when there isn't time for anything else. Client entertaining often centres on a long lunch or a few drinks. There can be a subtle expectation that you will join in, and opting out can feel awkward, as though you are being difficult or no fun.

The good news is that this is shifting. More people are choosing not to drink, or to drink far less, and nobody blinks at it the way they once did. Ordering the alcohol-free option at a work do is no longer a statement. It is just a choice, and a sensible one.

The clear-headed advantage

When people do take an honest look and cut back, even a little, the feedback is remarkably consistent.

They wake up clearer. They have more energy in the evenings, not less. Their mood steadies. They often sleep better, save money, and feel more like themselves. And crucially, they have more capacity, the headspace and drive to take on the things that actually move a career forward.

That is the reframe worth holding onto. This is not about deprivation. It is about getting something back.

This isn't about labels

One of the reasons this conversation is so hard is that we have made it binary. Either you are fine, or you have a problem. Most people, quite reasonably, do not want to wear the second label, so they avoid the conversation altogether.

But it was never that simple. Our relationship with alcohol sits on a long spectrum, and it moves around depending on stress, life stage and habit. You do not have to identify as having a problem to benefit from looking honestly at where you sit and what it might be costing you. Taking the shame out of the question is what makes an honest answer possible.

Small, kind experiments

If any of this resonates, you do not need a dramatic overhaul. Small, curious changes tend to work better than grand resolutions. A few things people find genuinely useful:

• Setting a couple of alcohol-free days a week and noticing how the mornings feel

• Paying attention to the trigger, the moment you reach for a drink, and asking what you actually need right then

• Tracking how you sleep and feel for a few weeks, so you have real evidence rather than a guess

• Replacing the ritual rather than just removing it, so the evening still has a moment to mark the end of the day

One important note. If cutting down feels genuinely difficult, or you are drinking heavily every day, please do not try to white-knuckle it alone. Speak to your GP or to Alcohol Change UK, because reducing safely matters and there is no need to do it without support.

A note on Alcohol Awareness Week

Alcohol Awareness Week, 6 to 12 July, is run by Alcohol Change UK. What I like about their approach is that it is practical and free of judgement. Their website has genuinely useful tools and advice, including their Try Dry app, whether you want to cut back a little or simply understand your own habits better: alcoholchange.org.uk.

Final thought

Potential is rarely lost in a single moment. It is shaped by a thousand ordinary mornings, and clear ones tend to add up to more.

Whatever your relationship with alcohol, it is worth an honest look. Not out of guilt, and not because anyone is judging, but because you deserve to find out what your best actually looks like. Most people have far more in the tank than they realise, and sometimes the first step to reaching it is simply a clearer head.

At ProTalent, our career advisory work is built on exactly this kind of honest conversation, the whole picture and not just the next job. If you would like to talk through where you are and where you could be heading, we would love to help: protalent.eu/career-advisory.