The holiday season is synonymous with travel, festive feasting, socializing, late nights and well-earned indulgence. But behind the celebrations, rich foods, excess sugar, alcohol, disrupted routines and increased stress can quietly disrupt gut health — often without immediate warning signs.
This hidden pressure on your digestive system can have far-reaching effects. Poor gut health is closely linked to lowered immunity, fluctuating energy levels, digestive upset, mood swings and disturbed sleep, making it harder to fully enjoy the holidays and recover afterwards.
Prioritizing gut health during the holidays isn’t about restrictions—it’s about support. Simple, practical strategies to maintain a balanced gut can help you feel energized, resilient, and well-being throughout the holiday season, so you can start the new year feeling restored, not exhausted.
READ MORE | Everything you need to know about gut health
How gut health shapes your vacation
Your gut does a lot more than break down food. When it’s out of balance, everything feels out of place.
About 70-80% of your immune cells live in your gut1. When your microbiome is compromised by stress, alcohol or a poor diet, your defenses weaken, making travel bugs and tummy troubles more likely.
The gut and brain are closely connected through the gut-brain axis2. An imbalance in gut bacteria (known as dysbiosis) can heighten the emotions already encountered during stressful holidays, contributing to anxiety, irritability and bad mood.
Moreover, Disordered bowel function can drain your energy. As your gut helps regulate metabolic function and nutrient absorption3imbalances can lead to fatigue, blood sugar swings and that “heavy” feeling after meals.
Holidays can create this imbalance and affect gut health and function for a number of reasons:
- Overeating rich, sugary or fatty foods: Holiday meals often mean more processed foods, refined sugar and alcohol. These substances are known to disrupt the gut microbiome. These changes can lead to bloating, constipation, diarrhea, slow digestion, and even changes in your mood.
- Irregular routines: Skipping meals, eating late at night, and inconsistent sleep interfere with the gut’s natural circadian rhythm. When your internal clock is off, digestion can slow down, cravings usually increase, and your gut bacteria becomes more unbalanced.
- Alcohol intake: Alcohol irritates the gut lining, affects nutrient absorption and alters the microbiome. Even a few nights of heavy drinking can lead to inflammation, indigestion, poor sleep and a drop in energy.
- Travel stress and new environments: Whether you’re flying abroad or taking a road trip, traveling means new bacteria, unfamiliar foods, dehydration, disturbed sleep, and physical stress. All of these can destabilize the gut and weaken immunity.
Gut-friendly holiday tips
Fortunately, there are many easy and preventative steps you can take that can help your gut stay balanced even when routines get messy.
Start strong: Start each day with a smart habit, like a high-fiber breakfast that includes oats, chia seeds, and fruits like dates, prunes, and apples. A probiotic supplement, such as Biogen Supreme Probiotic 9-Strainfirst thing taken on an empty stomach can help support microbial balance.
Prioritize plants: Fiber feeds the beneficial gut bacteria and stabilizes digestion. So add more fiber to your diet throughout the day by adding more plant-based foods to your meals. Opt for salads, roasted vegetables or fruit when available, and snack on nuts, berries or hummus over sweets outside of social settings.
Drink smart: As alcohol is one of the biggest holiday gut disruptors, it pays to support your system by alternating alcoholic drinks with water, choosing cleaner spirits or wine over sugary cocktails and drinking electrolyte water after a night out – Biogen Revitalite The powder is a great way to support hydration, electrolyte balance and recovery by replenishing essential minerals and vitamins.
Keep digestion moving: Start each meal with added digestive support to keep things moving with one serving Biogen digestive enzymes. Each capsule contains enzymes that help digest proteins, fats, carbohydrates and fiber. Movement is another simple remedy for holiday bloating. Take short walks after large meals or stretch or do light yoga to help mobility. You can also drink herbal teas such as ginger, peppermint or rooibos to aid digestion.
Travel support: If your vacation includes travel, especially overseas, start an acute course of a multi-strain probiotic before your trip. Biogen Supreme Probiotic 9-Strain Acute is the ideal travel companion, helping to restore gut microbial balance and support optimal digestive function. Other helpful tips include prioritizing hand hygiene, choosing bottled or filtered water when in doubt, and sticking to foods your body is used to whenever possible.
Limit sugar: You don’t have to avoid treats, just limit and balance them. Try dark chocolate over milk chocolate, fruit-based desserts over pastries, replace white bread rolls with whole-wheat crackers or seeded bread, and cut back on sugary drinks.
READ MORE | Add glutamine to your supplement routine for better gut health
Make small, smart vacation choices
Your gut is the foundation of your vacation wellness. When supported, you digest food better, feel more energized, stay healthier and enjoy the season with a lighter mood and clearer mind.
By making small, smart choices like eating more vegetables, less sugar, watching your alcohol consumption, implementing consistent routines, and taking a proactive approach to travel-friendly gut care, you can keep your microbiome happy and make your vacation feel beautiful from the inside out.
References:
- Wiertsema SP, van Bergenhenegouwen J, Garssen J, Knippels LMJ. The interaction between the gut microbiome and the immune system in the context of infectious diseases across the lifespan and the role of nutrition in optimizing treatment strategies. Nutrients. 2021 Mar 9, 13(3):886. doi: 10.3390/nu13030886. PMID: 33803407; PMCID: PMC8001875.
- Appleton J. The Gut-Brain Axis: Influence of Microbiota on Mood and Mental Health. Integr Med (Encinitas). 17 August 2018 (4): 28-32. PMID: 31043907; PMCID: PMC6469458.
- Krajmalnik-Brown R, Ilhan ZE, Kang DW, DiBaise JK. Effects of gut microbes on nutrient absorption and energy regulation. Nutr Clin Pract. 2012 Apr;27(2):201-14. doi: 10.1177/0884533611436116. Epub 2012 Feb 24. PMID: 22367888; PMCID: PMC3601187.
Author: Pedro van Gaalen
When he’s not writing about sports or health and fitness, Pedro is most likely out training for his next marathon or ultramarathon. She has worked as a fitness professional and as a marketing and comms specialist. He now combines his passions in his role as managing editor at Fitness magazine.
