I Ate My Allergens After 70 Days Clean. Here's What Happened to My Body in 72 Hours.
By Ben Nelson · May 11, 2026 · 12 min read
Two cocktails and some appetizers on Cinco de Mayo. The scale jumped 3 lbs in 48 hours — then dropped to a new all-time low. Here's the inflammation timeline, the two-year frustration it finally explained, and why I'm done with alcohol for good.
May 11, 2026 | Ben Nelson, Founder of ShredCoach
I've been on a strict cut since March 2. No gluten. No cow dairy. No tomatoes. No eggs. No alcohol. 70 days straight. Down 24 lbs of fat. Feeling the best I've felt in years.
Then Cinco de Mayo happened.
Two cocktails. Some food I shouldn't have eaten. Wheat, dairy, tomatoes. Things I'd completely eliminated for over two months. I wasn't blackout binge eating. I had two drinks and some appetizers at a celebration. A normal night for most people.
My body's response was anything but normal.
Day 1: The Morning After
I stepped on the scale the next morning. Up 2 lbs overnight. From 197.5 to 199.5.
I knew it wasn't fat. You'd need to eat 7,000 calories over maintenance to gain 2 lbs of actual fat in one night. I didn't do that. This was water. Inflammation. My immune system reacting to foods it hadn't seen in 70 days.
Day 2: It Got Worse
Up another pound. 200.5. I had walked 12,000 steps the day before. Ate perfectly clean. Drank a gallon of water. And the scale went up.
This is where most people panic. This is where most people say "the diet isn't working" and quit. Or they slash their calories to 800 and do two hours of cardio to "make up for it."
I did neither. I understood what was happening.
What Was Actually Happening Inside My Body
When you eliminate foods you're sensitive to for weeks or months, your immune system calms down. The chronic, low-grade inflammation you've been carrying for years quietly drains away. You don't even notice it leaving because it happens gradually over days and weeks.
When I started this cut at 221.7 lbs, I dropped 10 lbs in the first 10 days. I thought that was mostly water weight from the calorie deficit and fasting. I was partially right. But a huge chunk of that initial drop was inflammatory water leaving my body because I stopped eating wheat, dairy, and tomatoes every single day.
I was carrying 7-8 lbs of invisible inflammation. It was my normal. I didn't know it was there until it was gone.
One night of Cinco de Mayo brought it all back in 48 hours.
The Inflammation Timeline
Here's exactly what happened, tracked daily:
May 4 (before): 197.5 lbs. Clean. On plan. Feeling great.
May 5 (Cinco de Mayo): Two cocktails. Appetizers with wheat and dairy. One night.
May 6: 199.5 lbs. Up 2 lbs. Inflammation building.
May 7: 200.5 lbs. Up 3 lbs from baseline. Peak inflammation. Face puffy. Joints stiff. Felt like I'd gained a week's worth of weight back overnight.
May 8: 200 lbs. Holding. Inflammation plateaued.
May 9: 198.5 lbs. Dropping. Water starting to flush.
May 10: 196.8 lbs. Below baseline.
May 11: 195.8 lbs. New all-time low. Down 26.9 lbs total.
!Apple Health weight chart showing the May 4 to May 11 inflammation spike — 197.5 lbs baseline, climbing to 200.5 lbs on May 7, then dropping to a new all-time low of 195.8 lbs by May 11.
Read that again. I went from 197.5 to 200.5 to 195.8 in six days. A 4.7 lb swing caused by two cocktails and some appetizers. And I ended up 1.7 lbs lighter than before I ate the allergens.
Now zoom out and look at the full 70-day picture. The Cinco de Mayo spike is a tiny blip on a relentless downward trend — but it's the kind of blip that, repeated every weekend for two years, kept me stuck at 221.7 lbs and convinced nothing worked.
!70-day weight journey from March 2 at 221.7 lbs to May 11 at 195.8 lbs, with the Cinco de Mayo inflammation spike highlighted near the end.
The Other Thing I Learned: I'm Done With Alcohol
Two cocktails. That's all it took. After 70 days of not drinking, two cocktails confirmed something I'd been suspecting for a while: I don't need alcohol in my life. At all.
Here's what two drinks did to my body after 70 days clean:
My sleep was destroyed that night. Alcohol kills REM sleep. I woke up groggy, dehydrated, and mentally foggy. As a CEO running multiple companies, that foggy morning cost me a productive day.
The water retention was immediate. Alcohol tells your kidneys to hold sodium. Combine that with the allergen inflammation and my body was holding water from two directions at once.
The calorie math is brutal. Two cocktails are 300-500 calories of pure sugar and alcohol with zero protein. Zero. That's a third of a rest day's calories gone with nothing to show for it. No muscle recovery, no satiety, no nutrition. Just empty fuel that your body prioritizes burning before it touches stored fat.
The decision fatigue was the worst part. The next morning, inflamed, dehydrated, and tired, I was more tempted to eat off plan than at any point in the last 70 days. That's what alcohol does. It doesn't just cost you the night you drink. It compromises the next 48 hours of decisions.
During this cut, I accomplished more in 70 days than I had in the previous year. I built ShredCoach from scratch, launched new products at my company, and maintained laser focus through 20-hour fasts. That focus came from clean eating, consistent sleep, and zero alcohol. Two drinks showed me exactly what I was protecting by staying sober.
I'm not preaching. If you drink, that's your call. But if you're serious about a body transformation and you're wondering why the scale won't move, track how many calories per week are going to alcohol. Then track how many productive mornings you're losing to hangovers and fog. Then decide if it's worth it.
For me, the answer is permanently no.
The Eye Opener: Why I Was Frustrated for Two Straight Years
Watching the scale swing 4.7 lbs in six days gave me the biggest realization of this entire journey. And it had nothing to do with Cinco de Mayo.
It explained every single frustrating Monday for the last two years.
Here's what was happening: I'd work with my trainer Griffin all week. I'd eat well. I'd train hard. I'd do everything he told me to do. Then Friday or Saturday night, I'd have a cocktail or two. Normal. Social. Nothing crazy.
Monday morning, the scale would be up. Tuesday, still up. And I'd think: this isn't working. Working out isn't doing anything. My body won't change. I'd get frustrated with Griffin, frustrated with the process, frustrated with myself.
What I didn't understand until right now, watching this Cinco de Mayo spike play out in real time, is that I was living in a constant state of inflammation. Six out of seven days a week.
Think about the cycle: I'd eat allergens all week (dairy, wheat, tomatoes in every meal), so I was carrying 7-8 lbs of baseline inflammation without knowing it. Then Friday or Saturday I'd add alcohol on top. The alcohol would cause additional water retention and inflammation that would peak on Monday and Tuesday. By Wednesday or Thursday, the inflammation would start to clear. Then Friday would come, I'd have another drink or two, and the cycle would start all over again.
I never saw clean results because my body never had a clean week. Not once. Not a single Monday in two years reflected my actual fat loss because I was always measuring on the worst inflammation day of the cycle.
Here's what kills me: no trainer ever mentioned this. No nutritionist posted about it. The entire fitness industry is obsessed with steps, macros, progressive overload, and meal timing. All important. But if your body is in a constant state of inflammation from allergens and alcohol, none of that matters. You won't see the results on the scale. You'll get frustrated two to four weeks in, convinced that nothing works for you. And you'll quit.
That was me. For two years. Not because I wasn't working hard. Not because my trainer was bad. Because nobody told me that the inflammation was hiding every ounce of progress I was making.
This Cinco de Mayo experiment proved it. Two drinks and some allergens added 3 lbs in 48 hours. Now multiply that by every weekend for two years. I was never starting Monday from zero. I was starting every Monday from +3 lbs of inflammation, watching the scale "go up" after a week of hard work, and blaming the program.
The program was working the entire time. I just couldn't see it through the inflammation.
If you're reading this and you've been training for months with no visible results, I need you to hear this: it might not be your workout. It might not be your calories. It might not be your discipline. It might be that your body is reacting to something you eat every single day, and the inflammation is hiding your progress behind 5-10 lbs of water that you don't even know is there.
Remove the allergens. Remove the alcohol. Give your body 14 clean days. Then look at the scale. You might be shocked at what was hiding underneath the whole time.
The AI Coach I Wish I Had Twelve Years Ago
Two years ago, if I'd had an AI coach that I could text on a Tuesday morning and say, "I gained two pounds overnight after I had a drink on Saturday," and it replied with, "That's inflammation. Here's why. Here's how to flush it. And here's why it keeps happening every single Monday," I could have fixed this problem years ago.
But I didn't have that. Nobody did. I had a trainer who told me what to eat and how to lift. I had a doctor who recommended a Mediterranean diet without telling me how many calories. I had a peptide clinic that prescribed sermorelin without addressing my food sensitivities. I had the internet telling me to eat carnivore, eat keto, eat paleo, count macros, don't count macros, fast, don't fast.
None of them connected the dots. None of them said, "Ben, you're in a constant state of inflammation, and it's been making you gain weight for the last twelve years."
That's what ShredCoach is built to do. Not just count your calories. Not just generate a meal plan. But connect the dots between what you eat, how your body responds, and why the scale does what it does. An AI that sees the pattern across weeks and months and says, "Every Monday after you drink, your weight spikes 2-3 lbs. Here's the data. Here's the pattern. Here's the fix."
The Closed Loop Experiment
Here's what I'm going to do. At some point, when the cut is over and I'm in maintenance, I'm going to run a controlled experiment. One drink. No allergens. Completely clean food for the entire week. Just alcohol isolated as the only variable.
If I spike 3 lbs and it takes six days to clear, I know alcohol alone causes the same inflammatory response. If I spike and it clears in 72 hours, I know it's the allergens that create the extended inflammation cycle and the alcohol is secondary.
Either way, I'll have data. Not opinions. Not feelings. Data.
That's how I treat my body now. Everything is a science experiment. Test a variable. Measure the result. Remove the variable. Test again. The only way to know what's actually causing a problem is to isolate it and prove it twice.
I'm not going to stand here and say I'll never have a drink again. I'm human. But I can say this: if I do, it will be intentional, isolated, measured, and studied. Not casual. Not social. Not because everyone else at the table is ordering one. Because I want to know exactly what it does to my body with real numbers.
That's the difference between how I approached my health for the first 40 years of my life and how I approach it now. Feelings vs data. Guessing vs measuring. Hoping vs knowing.
The Whoosh Effect Is Real
Here's what nobody told me about fat loss: it isn't linear. Your body burns fat every day you're in a deficit. But it doesn't always show on the scale because your body replaces the burned fat cells with water temporarily. The fat is gone. The water is holding its place.
Then one day, your body releases the water all at once. You wake up 2-3 lbs lighter overnight. That's the whoosh.
While I was inflamed and the scale was climbing, my body was still burning fat. I was still in a 1,000+ calorie deficit. I was still walking 12,000 steps a day. The fat loss didn't stop just because my immune system was throwing a tantrum.
When the inflammation cleared, the scale didn't just drop back to where it was. It dropped below, because the water left AND the hidden fat loss underneath was finally revealed.
What I Did to Flush the Inflammation
I didn't sit around and wait. I used every recovery tool I had:
Cold plunge every day instead of once a week. Cold exposure is the fastest way to reduce systemic inflammation. Three to five minutes in 40 degree water constricts blood vessels and forces fluid out of swollen tissue.
Infrared sauna every night for 30 minutes. Sweating out sodium and excess water. The opposite mechanism from the cold plunge, but equally effective for different reasons.
20-hour fasting instead of 18-hour. I temporarily went back to my more aggressive fasting window. Fasting is anti-inflammatory by itself. When your body isn't digesting food, it redirects energy to clearing inflammation and repairing tissue.
One gallon of water per day. Sounds counterintuitive. You're retaining water, so you drink more water? Yes. Water flushes sodium and inflammatory byproducts through your kidneys. Dehydration makes retention worse, not better.
Low sodium for three days. No hot sauce, no coconut aminos, no added salt. Let the kidneys clear what was already in there.
BPC-157 peptide for systemic anti-inflammatory support.
Magnesium glycinate 400mg nightly to support the body's natural anti-inflammatory processes.
24,000 steps in two days. Walking is gentle enough not to add stress but active enough to keep lymphatic drainage moving.
The Real Lesson
This experience taught me something I couldn't have learned from a textbook.
Food sensitivities don't just affect your digestion. They affect your weight, your appearance, your energy, your joint health, and your mental clarity. I was carrying nearly 10 lbs of inflammatory water from foods I ate every day and thought were healthy. Organic wheat. Good quality cheese. Fresh tomatoes. All "clean" foods by every standard. All silently inflaming my body.
Most people who are struggling to lose weight and can't figure out why might be fighting the same invisible battle. You can have a perfect calorie deficit, hit your protein, train hard, sleep well, and still watch the scale refuse to move because chronic inflammation is masking your fat loss with water.
The fix isn't more cardio or fewer calories. The fix is figuring out what your body reacts to and removing it completely. Not reducing it. Removing it. For me, it was wheat, cow dairy, tomatoes, and eggs. For you, it might be different. But the mechanism is the same.
What This Means for ShredCoach
This is exactly why ShredCoach has a barcode scanner and ingredient checker built into the AI coach. If you scan a product and it contains an allergen on your list, the coach catches it before you buy it. If you send a photo of a restaurant menu, the coach identifies which items are safe and which ones have hidden allergens.
I built those features because I lived this problem. Twice. First when my protein powder had hidden cow dairy (colostrum) that made me sick for a week. And now when one night of allergen exposure added 3 lbs of inflammation in 48 hours.
The scale lies when you're inflamed. The AI doesn't.
The Numbers
70 days clean: -24 lbs of fat, steady progress, no stalls.
1 night of allergens: +3 lbs in 48 hours, zero fat gained.
5 days back to clean: new all-time low of 195.8 lbs.
Total: down 26.9 lbs in 71 days. The cut continues.
If you've been dieting and the scale won't move, ask yourself: what am I eating every day that my body might be reacting to? The answer might be worth 10 lbs.