What I Learned About Nutrition from a Decade in Pro Hockey

I played hockey at every level. Clean eating was always the edge nobody talked about.

I grew up in Thornhill chasing a hockey career. Four years with the Stouffville Spirit in the OPJHL, then four years on the blue line at Rochester Institute of Technology in NCAA Division I Atlantic Hockey. After RIT I played professionally — a stint with the Reading Royals, then the Fort Worth Brahmas in the CHL, then a full season with the Gwinnett Gladiators in the ECHL. I even pulled on a jersey for Team Israel at the IIHF World Championships twice.

That's a lot of ice time. A lot of early mornings, two-a-days, bus rides, and locker rooms at every level of the game. And looking back, the single biggest difference between the players who lasted and the ones who faded wasn't talent. It wasn't even training. It was what they put in their bodies — and whether they took that seriously.

TL;DR: After a career spanning junior hockey, NCAA Division I, professional leagues, and international play, co-founder Daniel Spivak shares what he learned about nutrition as a performance tool. A 2025 scoping review in Nutrients found most athletes' diets are still suboptimal — and the gaps show up exactly where you'd expect: recovery, energy, and staying healthy through a long season.

What nobody tells you about playing at the D1 level

When I got to RIT, I was one of four defensemen coming in as freshmen. There were four returning blueliners already ahead of us. Ice time wasn't guaranteed for anyone. I couldn't control the coach's decisions. I could control how hard I worked off the ice. So that's what I focused on.

I became one of the leaders in the weight room — not because I was the most naturally gifted, but because I was the most consistent. And I noticed something. The guys who put the work in off the ice were the ones getting shifts. Strength translated. Conditioning translated. And gradually, I started noticing something else: how I ate directly affected how I felt on the ice, and how fast I bounced back after hard games.

After a brutal physical game — and in Atlantic Hockey, there were plenty — the difference between feeling ready to go the next day and feeling like you'd been hit by a truck came down to what I did in that 30-minute window after the final buzzer. Protein. Real food. Hydration. The guys who went straight to fast food were dragging the next morning. The guys who were deliberate about recovery were skating fresh.

I finished my RIT career with a plus-35 rating — third best in program history at the Division I level. That didn't come from talent alone. It came from treating my body like the tool it was.

What does the research actually say about athletes and diet?

A 2025 scoping review published in Nutrients analyzed 18 studies on athlete diet quality using validated assessment tools. The finding was blunt: most athletes' diets were rated as either poor or "needs improvement." The biggest gaps were in whole grains, fruit, and dairy intake — the exact micronutrient-dense foods that support recovery and reduce inflammation (PMC, 2025).

That tracks with everything I saw over a decade of competitive hockey. Most players knew they needed protein. Fewer understood that antioxidants, healthy fats, and micronutrients were doing just as much work in the background — keeping inflammation in check, supporting the immune system, and keeping the body ready to train again the next day.

According to that same review, athlete diet quality was rated adequate in only 3 of 18 studies analyzed. Protein intake was generally sufficient — that's the one thing most athletes do get right. But whole grains, fruit, and dairy lagged across the board. Those are the foods responsible for micronutrient status, inflammation control, and the kind of day-to-day recovery that keeps you healthy through a long season.

The long season problem: fuelling a full schedule

When I was playing with the Gwinnett Gladiators in the ECHL, we had an 82-game schedule. You can't grind through 82 games at that intensity without your body working for you. The guys who ate carelessly were banged up by January. The ones who fuelled properly were playing their best hockey in March.

Beyond protein and carbs, the research now points strongly to whole-food antioxidants for reducing inflammation. A 2025 systematic review in Sports analyzed 50 peer-reviewed studies on juice-based supplementation and found that pomegranate and cherry juices consistently reduced muscle soreness and inflammatory markers following training bouts (PMC, 2025). Beetroot juice showed consistent benefits for oxygen efficiency and endurance.

These aren't exotic supplements. They're concentrated whole foods. That's exactly the point — and why our cold-pressed juice lineup is built around ingredients with real recovery science behind them.

Strong body, strong mind — the cognitive side people overlook

Hockey is a thinking game. Decisions happen in fractions of a second. Positioning, reads, breakout patterns — you're processing a lot of information under fatigue at the end of a hard shift. What most athletes don't consider is that cognitive function degrades under poor nutrition just like physical function does.

What I noticed across my career — and what I now see coaching at the elite level — is that the athletes who eat clean think cleaner. They're sharper in the third period. They make better decisions in high-pressure moments. The science backs this up: adequate micronutrient intake supports neurological function, while deficiencies in iron, B vitamins, and omega-3s are directly linked to fatigue, brain fog, and slower reaction time (Frontiers in Nutrition, 2023).

When I coach now, I talk about this with my players constantly. Training gets all the attention. Diet is the multiplier. You can do every drill perfectly and still underperform if your body is running on empty nutrition.

How this philosophy became Revitasize

My family started Revitasize in 2014. The idea wasn't complicated: give people access to real, nutrient-dense food that actually supports how they feel and perform. Cold-pressed juices that preserve enzymes and antioxidants. Acai bowls with clean protein. Smoothies built around ingredients that do real work in the body.

Everything I learned on the ice fed into what we put on the menu. Beets for circulation and endurance. Leafy greens for iron and magnesium. Ginger and turmeric for inflammation. These weren't trendy additions — they were practical. Athletes have used these foods as performance tools for years. We just made them taste good and made them accessible across 10 locations in the GTA.

If you've never tried a juice cleanse after a heavy training week, it's worth it — not as a detox gimmick, but as a way to flood your system with micronutrients while your digestion gets a break. Our in-store menu has options built specifically around that kind of intentional recovery.

What eating clean actually looks like day-to-day

It doesn't have to be complicated. Here's what worked for me during my playing career, and what I still follow:

Before training: something light with complex carbs and a bit of protein, 90–120 minutes out. Oatmeal, a smoothie, half an acai bowl. You want sustained energy, not a spike and crash. Our superfood smoothies are built for exactly this — real ingredients, no sugar bombs.

During: hydration. Most athletes are chronically under-hydrated. Even a 1–2% drop in body-mass fluid loss impairs both physical and cognitive performance (Sports Medicine Review, 2025). Our cold-pressed juices double as hydration with micronutrients — no garbage, just whole ingredients.

After: protein and carbs within 30–45 minutes. Don't skip this window. A cold-pressed green juice plus a high-protein acai bowl from our in-store menu hits both boxes.

Daily baseline: eat colorful. If your plate is mostly beige, you're missing micronutrients. The research on polyphenol-rich foods recommends more than 1,000mg of polyphenols per day for optimal recovery between training sessions — that's achievable through fruits, vegetables, and quality juices (Sports Medicine, Springer, 2025).

Frequently Asked Questions

Does diet really make a difference for amateur athletes, not just professionals?

Yes — arguably more so. Professional athletes have nutritionists and structured programs. Amateur and recreational athletes are largely on their own. A 2025 study comparing professional and non-professional athletes found that pros had significantly higher diet quality scores and more favorable body composition, largely due to more deliberate nutritional habits (PMC, 2025). The habits matter at every level. Our wellness blog has more on building those habits without overhauling your whole routine.

What should I eat right after a hard workout?

Aim for 20–40g of quality protein combined with carbohydrates within 30–45 minutes of finishing. Current guidelines recommend 0.8–1.2g of carbs per kg of bodyweight in that post-exercise window to replenish glycogen and support muscle repair. Real food beats supplements when you can manage it — a high-protein acai or specialty bowl with fruit covers both bases well.

Do cold-pressed juices actually help athletic recovery?

The research is solid on several fronts. A 2025 systematic review of 50 studies found that pomegranate and cherry-based juices consistently reduced muscle soreness and inflammatory markers following intense exercise. Beetroot juice improved oxygen efficiency in endurance athletes. Cold-pressing preserves the bioactive compounds — enzymes, polyphenols, vitamins — that are destroyed by heat pasteurization (PMC, 2025). Browse our full cold-pressed juice menu to see what's in each bottle.

How important is protein timing versus total daily protein intake?

Both matter. Athletes generally need 1.4–2.0g of protein per kg of bodyweight per day to support muscle maintenance and training adaptation. But distribution also counts — research recommends 20–40g per meal spaced every 3–4 hours to sustain muscle protein synthesis, particularly during the 16–48 hours following resistance exercise (Nutrients, MDPI, 2025).

The bottom line

I've spent most of my life around hockey. Junior, college, professional, international. I've played with guys who had more raw talent than I did — faster, stronger, better hands. Some of them didn't make it as far because they didn't take care of themselves. Not because they were lazy, but because they didn't understand that training and nutrition are the same equation.

If we take care of our bodies from the inside, we perform better on the outside. Stronger body. Sharper mind. Better performance when it counts. I watched it play out on the ice for over a decade. It's why Revitasize exists.

Come in, have a green juice, get a bowl. Your body is working harder than you think. Give it something worth working with. Find your nearest Revitasize location across Toronto and the GTA.