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Answers

How does alcohol affect fitness?

Short answer

Alcohol isn't automatically off-limits, but it works against fat loss and recovery. I haven't had a drink in over 14 years, by personal choice, and guests on the podcast have described real gains after cutting back. The trade-off is calories, sleep and, over time, testosterone.

By Dai Manuel, CrossFit L2, HYROX L2, Precision Nutrition, NeuroChange Practitioner. Last reviewed 28 September 2026.

Who this is for

Healthy adults. This is coaching perspective, not medical or addiction advice.

Does alcohol actually slow progress?

Yes, mostly through what it costs you elsewhere. It adds calories that don't fill you up, it wrecks sleep quality even when it knocks you out fast, and heavy or regular drinking is linked to lower testosterone. None of that shows up on the label, only in how you feel and perform the next day.

Why did you stop drinking?

It has been over 14 years since I had a drink. It was a personal choice, not a rule I'm handing you. I'm not here to vilify alcohol or tell anyone not to drink.

Does it have to be zero?

No. Guests on the podcast have described real changes without going to zero: clearer thinking, more stable mood, better training the next day. The line that matters is moderate versus overindulging, which is where the testosterone and recovery hit shows up.

What is a reasonable place to start?

Track it for two weeks like you would food. Most men are surprised by the actual count. Cut the midweek drinks first, since those cost the most sleep before a training day.

Coaching, not medical advice. Read the health notice.

Common questions

Will one drink ruin my progress?
No. It is the pattern, not a single night, that matters.
Does alcohol affect testosterone?
Overindulgence can send it down. Moderate use is a different story.
Do I have to quit completely?
No. That was my personal choice, not a requirement.

Keep going

Where Dai has talked about this

Episodes (21)

  • Episode · jump to 13:14

    Upgrade Your Life by Taking a Break from Alcohol: Clifford Stephen's Revolutionary "Booze Vacation"

    I mean everybody can benefit from a booze vacation, um, but I like to talk about men specifically for a second, because there are some societal norms, especially in developed countries, especially in North America, where alcohol is just it's so normalized, right, and it's very prevalent everywhere. I mean, you brought up the Superbowl, like just think about sport, right? I I remember that was one of the toughest adjustments I had. I remember going to my first Canucks game and not having a beer the whole game, where I was doing at least one period before right, where that was a big adjustment but it was just so normalized.
  • Episode · jump to 1:39

    Upgrade Your Life by Taking a Break from Alcohol: Clifford Stephen's Revolutionary "Booze Vacation"

    So I know that we're sort of going to get into both of those, but that'd be a great question for us to open up with today. Yeah, you know I, after you know a little bit of my backstory, real, you know, played a lot of sports, real, physically active, real, you know, socially active, and you know kind of getting in my thirties and forties starting to kind of feel, you know, wear and tear and probably some effects of alcohol.
  • Episode · jump to 5:35

    Upgrade Your Life by Taking a Break from Alcohol: Clifford Stephen's Revolutionary "Booze Vacation"

    Sure, yeah, a lot of people hear booze vacation and they go, oh, that's like a lot of fun, and then they hear what it is. I don't like. I like that, which is funny in and of itself. But yeah, again to my backstory. I was proud of myself as being kind of a health and nutrition nut and definitely feeling my age with just regular alcohol use over time. I'm socially responsible, but you can go a little bit bigger on the weekends. And so, yeah, kind of had that epiphany. I wasn't looking to get smarter with my values or change my habits. All my buddies were doing it. It was a pretty proven model. But yeah, I did kind of see the writing on the wall and didn't like where things were headed.
  • Episode · jump to 14:42

    Overcoming Low Testosterone Naturally: My Journey from Feeling 84 at 34 to Optimal Health

    Dhea is a naturally occurring hormone produced by your adrenal glands, and it acts as a precursor to testosterone. So by supplementing with DHEA, you're essentially giving your body the raw materials it needs to boost testosterone production. This is backed by research, like the study in the intentional journal of reproductive biomedicine, which found that ginger can elevate testosterone levels.
  • Episode · jump to 27:32

    Finding Courage in Diversity, Equity and Inclusion: Conversations with Tara Robertson

    You know, like, just constantly A lot of people pleasing. I just wanted people to like me, but I believe that wouldn't like me unless I looked a certain way, you know, acted a certain way and pretty soon I believed that alcohol would allow me to be that person that they would like. And you know, sort of in this downward spiral. But when I realized was there's still that piece of me people pleaser and I'm very quick to say yes to things that aren't truly aligned with some of my goals, my visions and some of my aspirations. And so my hell, no, now is I'm actually being much more selective with where I say yes, specifically around things that require me to show up, be present and to give a lot of energy, so like speaking events and whatnot.
  • Episode · jump to 45:07

    Breaking Free from Diet Culture: Lisa Franz's Journey to Nutritional Enlightenment

    It's a slippery slope. So strength training is critical for quality of life long-term, especially as we get older. So thank you, Lisa, for sharing that and busting that myth again. Um I I'd like to have one more question with you today, because obviously we're going to have to have you back to talk more. But if you could leave our listeners with one message to carry with them away from today's conversation, what would you like to leave them with? I would. Instead of making it a sentence, I'm going to give you the three words to focus on. So number one was moderation. That I spoke about. When you think of anything, think of okay, how can I just be more moderate with that? And number two would be consistency how can I be consistent with what I'm doing, whether that's my strength training, whether it's my going within period, whether it's my protein intake, my food quality?
  • Episode · jump to 16:14

    Finding Courage in Diversity, Equity and Inclusion: Conversations with Tara Robertson

    You know, and I'm just curious about your thoughts, especially based on the conversation that we're having today. You know, it's funny. empathy is important to me, but what the word that comes to mind is curiosity. I'm cute, like people are fast Um, and you don't know people's story when you meet them, and you don't know their story and what they're going through day to day like, unless you're curious, unless there's trust and they're going to share it. But for me it's more about curiosity than empathy. I don't know why. I think curiosity is something I can connect to my behavior more. Empathy, feel like, and empathy is important, but it feels a little more like amorphous and like weird shape. But empathy or curiosity, I'm like oh, I can ask questions or I can observe or there's things that I can actively do to be curious, to actively be empathetic.
  • Episode · jump to 16:05

    Breaking Free from Diet Culture: Lisa Franz's Journey to Nutritional Enlightenment

    When it comes to that extreme situation, of course, they're even also pulled out of their natural environment. They're not with their families and not with their friends that encourage them to drink, they're not in their stressful work environment. So then, naturally, when they go back to all of that, it's like, okay, who am I in this? Now, I don't know, I'm just going to go and step back into those old natural patterns that I've had.

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