It happens a lot: one day you eat something and it's perfect… and the next day that same dish makes you bloated or upset. It's not a sudden intolerance or a malfunction of your body. It's a natural response of the body when it's more stressed, tense, or overwhelmed .

Your digestion depends not only on what you eat, but also on how you feel. Your gut microbiota, your nervous system, and your vagus nerve—the direct link between your gut and brain—react each day to different factors such as stress, rest, energy levels, and emotions . That's why some days you can tolerate everything, and other days it seems like "anything" can cause bloating.

1. Stress turns normal digestion into difficult digestion.

Digestion is a function that needs calm. When you're relaxed, your body activates the parasympathetic nervous system, responsible for smooth digestion. But when you go into alert mode—whether due to rushing, accumulated work, worries, or excessive stimulation—the body diverts energy to survival, and digestion takes a back seat. Intestinal motility slows down, fermentation increases, and foods you normally tolerate—like pasta, vegetables, or legumes—can upset your stomach even though they haven't actually changed. It's not the food itself: it's the impact of stress on your physiology .

For example, you can have a pumpkin soup for dinner one day without any problem, but if the next day you arrive with more stress or worse sleep, that same dish can leave you with bloating or a feeling of fullness quickly.

2. The vagus nerve: the bridge that connects your emotions to your stomach

The vagus nerve connects your brain to your digestive system . When you're relaxed, this connection promotes bowel movement, reduces inflammation, and helps your stomach function smoothly. But when you experience mental or emotional stress, the vagus nerve goes into "brake mode." Digestion becomes slow , irregular , or more reactive .

This blockage explains why:

• A coffee on an empty stomach sometimes feels great, and other times it leaves you with a knot in your stomach.
• A plate of stir-fried vegetables can make you bloated on days of accumulated stress.
• Even something mild can make you feel unwell if you arrive at the meal in a rush.

3. A sensitive microbiota reacts differently to food

Your gut microbiota responds to your rhythms : how you sleep, whether you've eaten in a hurry, if you've had a busy day, or if you're emotionally more sensitive. When it's out of balance, its ability to break down fiber and digest certain foods decreases, producing more gas, more bloating, and increased reactivity.

Your digestive tolerance is not fixed : it changes depending on the state of your microbiota each day.

4. It's not the food: it's your internal state

Most "occasional intolerances" have more to do with your physiological and emotional state than with the food itself. Your digestion may react worse when:

• you haven't slept much
• You are more sensitive or overstimulated
• You ate in a hurry
• You've been having heavier meals lately
  
• Your nervous system is “charged”.

Your digestion responds to all of that. It's a reflection of how your body is doing, not a list of "good or bad" foods.

5. What to do when you feel like “everything suits you worse”

Take 2–3 slow breaths before you start eating.
You give your nervous system a calming signal and prepare your gut to digest better.

Eat more slowly and chew well.
It helps reduce digestive pressure and prevents that feeling of quick fullness that appears when the body is tense.

Opt for warm, easily digestible meals.
Cream of vegetable soup, rice, zucchini or white fish are usually better tolerated when the intestine is more reactive.

Avoid very dense dishes or heavy mixtures.
It's not restriction; it's giving your digestion a break while your nervous system regulates itself.

Walk for a few minutes after eating.
A short walk improves mobility and helps relieve swelling or heaviness.

If you've had a busy day, choose a simple meal.
When you're feeling rushed, a warm and simple dish is usually better than something cold, raw, or very heavy.

Andala support for days when your digestion depends on stress

If you notice that your digestion changes depending on your rhythm, your rest or your emotional state, the Anti-Inflammation and Calming Kit can be a very useful support for those days when everything feels a little worse.

• DeBloat helps with bloating, slow digestion, and the feeling of abdominal pressure when the bowel is more sensitive.
• Cortisol Calm works from the nervous system, helping to modulate stress and facilitating the vagus nerve to send a more stable signal to the gut.

https://andala.life/products/kit-desinflama-y-calma

It's a support that doesn't mask symptoms: it helps your body recover its natural rhythm.

Conclusion

If a food agrees with you one day and not the next, it's not a coincidence. It's your emotional state, your stress level, your rhythm, and your gut microbiota responding to how you're feeling. When you give your body more peace, your digestion will reflect that too.