Why Gut Health Affects Your Energy, Mood, and Immune System
- Jerome Bello
- 2 days ago
- 3 min read
Introduction
Hi, friends!
Have you all noticed these small changes in your 30s? Waking up tired after a full night's sleep? Feeling bloated after meals? Catching the flu much easier? Maybe we need to check our gut health.
Gut health plays a central role in our overall wellness from the food we digest, our mental health, and up to our immune system. When our gut is compromised, we experience the negative effects of fatigue, mood swings, and inflammation all around. That's why we need to take little steps in fixing our food intake by learning how gut health operates. Let's learn together!
How Gut Health Impacts Energy

Your gut is where food turns into nourishment. It absorbs key nutrients like iron, B vitamins, and magnesium, the energy-builders in your body. These nutrients help your cells produce energy at a steady pace, supporting everything from brain focus to muscle strength.
When digestion flows well, energy feels steady and natural. You don’t rely as much on caffeine or sugar to get through the day. But when the gut is imbalanced, nutrients aren’t absorbed as efficiently. Blood sugar may spike and crash. Inflammation can sneakily increase. Instead of feeling steady, you feel drained and unmotivated.
The Gut and Mood Connection

The gut and brain are deeply connected. In fact, most of our serotonin, the “feel-good” hormone, is made in the gut. It means our emotions are not just in our head; they’re also influenced by how well we digest, absorb, and nourish ourselves each day.
This connection is called the gut–brain axis, a two-way link between your digestive and nervous system. When your gut feels calm and balanced, your mind often feels clearer and lighter. But when digestion feels off, your mood can shift in subtle ways. You may feel foggy, anxious, or more sensitive than usual. Sometimes it shows up as low motivation or that heavy, “I don’t know why I feel this way” feeling. But don't worry, it can be fixed!
Gut Health and Immunity

About 70% of your immune system lives in your gut. It doesn’t just digest food, it protects you.
A balanced gut strengthens your intestinal barrier and helps regulate inflammation. When it’s out of balance, you may notice frequent colds, lingering fatigue, or low-grade inflammation.
As we move through our 30s and beyond, this connection becomes even more important. Hormones, stress, and lifestyle shifts all affect digestion and digestion affects everything else. It's a delicate balancing act that we should be mindful of .
Gentle Ways to Support Your Gut

You don’t need extreme cleanses or strict diets. In my experience, the body responds best to consistency. Small habits make the biggest difference:
Eat balanced meals with fermented foods like miso, yogurt, or pickles.
Enjoy a fiber-rich diet from vegetables, seaweed, and whole grains.
Avoid rushing meals; sit down and chew slowly.
Prioritize rest so the body can repair.
These practices help your gut feel safe. And when the gut feels safe, digestion becomes smoother. Sometimes healing doesn’t come from doing more. It comes from returning to simple, grounding habits that care for us deeply.
🌸 Gentle Note from Miwa
Need a gentle push towards healthy living? Let's take care of your gut together with my 60-day coaching program focused on reshaping your relationship with food. It’s not about strict rules, cutting portions, or trying to eat “perfectly.” It's about mindful choices that enable healthy eating habits without stress. Let's have a chat!
MIWA’s Recommendations
- My e-cookbooks available with vegan, breakfast, and meal prep versions.
I hope this will be helpful and enjoyable in your kitchen.
- MIWA's Tableware is NOW live!
Enhance Your Culinary Experience with MIWA's Tableware!
Miwa's Favorite Picks: Perfect for starting your Japanese food journey at home.
Ideal for Celebrations and Gifts: Beautiful designs that make any occasion special.
Enlighten Your Table: Add elegance and tradition to your dining experience.
2026/2/14 MIWA








Comments