Best Gut-Health Boosters
Support your gut microbiome with probiotics and prebiotics. Yogurt, kefir, fermented foods, and more for digestion and immunity.
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The best probiotic and prebiotic foods for digestive health

Activia Proactive Strawberry Prebiotic and Probiotic Yogurt, Creamy Low Fat Yogurt Cups, 5.3 oz, 4 Count

Organic Plain Lowfat Kefir, 32 FZ

Plain Whole Milk Greek Yogurt, 32 OZ

Chobani Greek Yogurt 20g Protein Vanilla

Peaches & Cream Prebiotic Soda, 12 FZ

Sunsweet Probiotic Plus Prunes

Activia Proactive Mixed Berry Prebiotic and Probiotic Yogurt, Creamy Low Fat Yogurt Cups, 5.3 oz, 4 Count

Activia Pro Peach Mango 4 pack
La Yogurt Probiotic Plain Lowfat Yogurt

La Yogurt Low Fat Pomegranate Blueberry

Activia Dailies Strawberry Blueberry 8 Pack

Activia Dailies Strawberry, Banana & Mix Berry 8 Pack

Dannon Activia Yogurt, 4 Pack, Mixed Berry

Dannon Activia Yogurt, 4 Pack, Low Fat Prune

Bigelow Green Tea Ginger Probiotic

Dannon Activia Yogurt, 4 Pack, Blueberry

La Yogurt Light Probiotic Vanillia

Dannon Activia Lowfat Yogurt, 12 Pack, Blueberry & Strawberry

Chobani Low-Fat Greek Key Lime Blended Yogurt

Mixed Berry Drinkable Greek Yogurt, 32 FZ

La Yogurt® Rich & Creamy Lowfat Probiotic Formula Passion Fruit Blended Yogurt 6 oz. Cup

Dannon Activia Yogurt, 4 Pack, Lowfat Peach

Dannon Activia Yogurt, 4 Pack, Lowfat Strawberry Banana

Dannon Activia Dairy Drink, Mango

La Yogurt Yogurt, Lowfat, Guava, Blended 6 oz

365 by Whole Foods Market, Organic Low Fat Plain Yogurt, 32 Ounce

Chobani Greek Yogurt 20g Protein Cherry Berry

Dannon Activia Dairy Drink, Strawberry Banana

Chobani Greek Yogurt 20g Protein Strawberry

Plain Kefir, 32 FZ

Dannon Activia Dairy Drink, Strawberry

Dannon Activia Yogurt, 4 Pack, Lowfat Cherry

Dannon Activia Yogurt, 4 Pack, Light Vanilla Nonfat

Organic Whole Milk Plain Yogurt, 32 OZ

Dannon Activia Yogurt, 4 Pack, Low Fat Vanilla

Icelandic Provisions Skyr, Blueberry Bilberry

Chobani Drinkable Low Fat Yogurt Strawberry Banana

Dannon Activia Yogurt, 4 Pack, Low Fat Strawberry

Light And Fit Two Good Yogurt, Mixed Berry

Organic Mixed Berry Kefir 4pk, 3.5 FZ

Organic Mango Turmeric Prebiotic & Probiotic Drink, 12 FZ

Dannon Light & Fit Greek Yogurt, 4 Pack, Blueberry

La Yogurt Strawberry

Organic Low Fat Strawberry Kefir 4pk, 3.5 FZ

Plain Non Fat Greek Yogurt, 32 OZ
What is NOVA?
NOVA isn't just about "good vs bad" but about understanding how food is made. Foods are grouped into 4 categories, from unprocessed or minimally processed (Group 1) to ultra-processed foods (Group 4).
Unprocessed or minimally processedRaw grains, nuts, seeds, fresh produce
Processed culinary ingredientsOils, butter, salt, sugar
Processed foodsSimple foods made by combining NOVA 1 + 2 with methods like baking, canning
Ultra-processedIndustrial formulations with additives
What You Should Know About Gut-Health Boosters
Gut health is having a moment, but it's not just wellness trend nonsense—probiotics and prebiotics actually matter for digestion, immunity, and even mood. Probiotics are live bacteria (the good kind); prebiotics are the fiber that feeds them. Yogurt, kefir, and fermented foods are your best food sources. Activia heavily markets probiotics, and yeah, they work—multiple strains of beneficial bacteria proven to help with regularity. Greek yogurt has more protein but fewer probiotics than regular yogurt (the straining removes some). Kefir is fermented milk with way more probiotic strains than yogurt—tastes tangy, almost like drinkable yogurt. OLIPOP and other prebiotic sodas are trendy but pricey; they use plant fibers to feed gut bacteria. Pro tip: look for 'live and active cultures' on the label—that's how you know it has probiotics. And fiber matters too—prebiotics come from vegetables, whole grains, and legumes. You can't just eat yogurt and ignore fiber; they work together. The goal is a diverse gut microbiome, which means eating a variety of fermented foods and fiber-rich plants.
Key Benefits
- Improves digestion and regularity—probiotics help break down food and prevent constipation/bloating
- Boosts immune function—70% of your immune system is in your gut, so healthy gut = stronger immunity
- May improve mood and mental health—gut-brain connection is real; probiotics linked to reduced anxiety/depression
- Reduces inflammation and supports overall health—balanced gut bacteria lowers systemic inflammation
- Helps with IBS, gas, and digestive discomfort—probiotics can reduce symptoms in many people
Buying Guide: How to Choose Gut-Health Boosters
Start with yogurt (Activia, Chobani, Fage) or kefir (Lifeway)—they're the easiest, tastiest probiotic sources. Look for 'live and active cultures' and multiple strains (Lactobacillus, Bifidobacterium). Greek yogurt has more protein but fewer probiotics; regular yogurt has more probiotics but less protein—choose based on your goals. Kefir is best if you want maximum probiotics (10+ strains vs. yogurt's 2-5). For prebiotics, eat fiber-rich foods (oats, bananas, garlic, onions, legumes) or try prebiotic drinks like OLIPOP ($2-3/can, pricey but effective). Avoid yogurts with 15g+ sugar—sugar feeds bad bacteria, which defeats the purpose. Plain yogurt + fruit is better than flavored. Budget tip: plain yogurt or kefir is way cheaper than fancy probiotic brands, and you can flavor it yourself. Supplements exist, but food sources are better—more diverse strains and you get nutrients too.
Quick Comparison
| Food Type | Probiotic Strains | Protein (g) | Cost | Best For |
|---|---|---|---|---|
| Greek Yogurt | 2-5 | 15-20g | $$ | High protein, moderate probiotics |
| Regular Yogurt | 2-5 | 5-10g | $ | More probiotics, budget-friendly |
| Kefir | 10+ | 10-15g | $$ | Maximum probiotic diversity |
| Probiotic Drinks (Activia) | 2-3 | 5g | $$ | Convenient, targeted strains |
| Prebiotic Sodas (OLIPOP) | 0 (feeds probiotics) | 0g | $$$ | Tasty fiber boost |
| Fermented Foods (kimchi, sauerkraut) | Variable | 1-3g | $ | Whole food, diverse bacteria |
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