When I sat down with Natasha Trenev, founder of Natren Probiotics, I wanted to dig deep into the science behind its flagship product, the Natren Healthy Trinity.
This is not just another bottle in the busy world of probiotic products.
It is a unique formulation with decades of proven safety, designed to deliver beneficial bacteria alive and ready to use, all the way through the digestive tract.
Watch the full conversation between me and Natasha here:
Video Chapters:
- Introduction & shared mission
Our long-standing friendship and shared commitment to safe, effective natural health solutions. - A safety record of 44 years
Why no one has ever been harmed by Natren probiotics and the importance of ‘do no harm’ in the health food industry. - Why Healthy Trinity uses oil and gelatin
How the oil base and gelatin capsule protect probiotic bacteria from aggressive stomach acid. - Surviving stomach acid at pH 1.8
Why survival rate is more important than the number of colony forming units on labels. - The three species and their homes in the gastrointestinal tract
Roles of Lactobacillus acidophilus, Bifidobacterium bifidum and Lactobacillus bulgaricus in the digestive tract. - Why fewer types can be more effective
The risk of incompatible probiotic strains and how Healthy Trinity naturally boosts other beneficial bacteria. - Probiotics for long-lasting digestion
Why I recommend daily use for at least a year for chronic digestive problems. - The daily routine and traditional diets
Comparing modern probiotic habits with traditional cultures that consumed lactic acid bacteria daily. - Addressing the Quick Fix Mentality
Why true healing is gradual and why effective probiotics must be used consistently. - Closing thoughts and invitation to ask questions
Encouragement for viewers to submit their questions about gut health.
A rare safety record in the supplement industry
One of the first things Natasha shared: In 44 years, Natren probiotics has never sent anyone to the hospital, urgent care, or even a doctor’s office due to damage from the product. In an age when many supplements have little oversight, that’s no small feat.
This isn’t just about selling probiotic supplements. Natasha has always adhered to the original premise of the health food industry: do no harm. That’s one of the reasons I’ve trusted her work for decades.
Designs for the digestive system
The digestive tract is not an easy place for probiotic bacteria to survive. Your stomach’s main job is to break down proteins and kill bacteria. It’s essentially a hostile environment for any strains of bacteria you ingest.
Natasha explained that she had chosen oil as a base Healthy Trinity because oil is not broken down in the stomach. By suspending the living microorganisms in oil and sealing them in a gelatin capsule, they bypass the stomach’s aggressive stomach acid unscathed.
Gelatin, unlike many “vegetarian” capsules, is a natural protein that breaks down predictably.
Many vegetarian capsules are made from chemically modified compounds. Natasha pointed out that some have a chemical name of 25 letters, making them difficult to understand.
Her choice was conscious: gelatin is gentle, effective and works together with the body.
Survival of the stomach
Here’s a fact that most people overlook when comparing probiotic products: gastric survival rate is everything.
Natasha’s data shows that Healthy Trinity bacteria survive for more than an hour at a pH of 1.8, an acidity specifically designed to destroy microbes.
If probiotic strains cannot survive this stage, the best colony-forming unit number on a label does not matter.
As Natasha put it, dead bacteria don’t help you. This is the difference between hope and real digestive support.
Three species, three homes in the gastrointestinal tract
Healthy Trinity contains only three bacterial strains, but each is chosen for a specific role in the gastrointestinal tract:
- Lactobacillus acidophilus – Thrives in both oxygen-rich and oxygen-poor environments, especially in the small intestine. It has been studied in more than 10,000 scientific articles and remains one of the most researched probiotic strains for digestive and immune function.
- Bifidobacterium bifidum – Natasha was the first to introduce this strain to the US in 1986, long before it became popular. It prefers the large intestine (colon), which has little to no oxygen. Research by Japanese and German scientists calls it one of the most important bacteria for human health.
- Lactobacillus bulgaricus – Known as the “longevity bacteria”, it was first studied by Dr. Ilia Metchnikoff, who associated it with the long-lived Bulgarians. It stimulates killer cell and T-cell activity, supports your immune function and helps the body remove toxins – important for healthy skin, strong energy levels and slowing premature aging.
Why not add more varieties?
It’s tempting to think that more is better, but Natasha warns against it. Some probiotic strains can compete or cancel each other out if they are not compatible. Healthy Trinity’s three strains have been selected for their ability to work harmoniously together.
One gastroenterologist even reported that patients taking Healthy Trinity showed an increase in Akkermansia and other beneficial bacteria, meaning these three strains can naturally stimulate the growth of other friendly microbes in the gut microbiome.
More than just a short-term solution
Many people approach probiotics like medications: they take them until symptoms go away and then stop. But traditional diets include cultured foods every day.
For those recovering from serious digestive problems such as Crohn’s disease or colitis, I recommend continuing to use Healthy Trinity for at least a year after symptoms have resolved.
If you don’t regularly eat high-quality fermented foods, taking effective probiotics daily can be one of the best ways to maintain a healthy gut in our toxic modern world.
Empty stomach or with food?
People often ask when is the best time to take probiotics. Although we didn’t focus on this in our conversation, the Healthy Trinity delivery system was designed to protect bacteria whether you take it on an empty stomach or with a meal.
The oil-based and bile-tolerant types can handle both situations.
Behind the production process
Natasha oversees every step of the production process, from sourcing raw materials to ensuring cold chain storage in glass bottles. This protects the potency of the living micro-organisms until the expiration date.
No shortcuts, no compromises.
Addressing individual needs
Each intestine is unique. Your individual needs depend on your diet, stress level, age and health history.
Healthy Trinity’s design, three potent strains, precise amounts and a proven protection system, is built to provide the most benefit for a wide range of specific health conditions.
The role of immune function and overall health
Your intestines are home to 70% of your immune system.
Supporting it with good bacteria can improve your resistance to infections, reduce bacterial overgrowth and help control inflammation. Natasha emphasized that probiotics should be about supporting gut health and overall health, not about chasing quick fixes.
What science and tradition agree on
Science confirms what traditional diets have shown for centuries: regular intake of lactic acid bacteria supports digestion, nutrient absorption and a balanced gut microbiome.
Healthy Trinity combines scientific research with practical, everyday use – something that is rare in the supplement world.
The best probiotic for gut health
If you’re wondering which probiotic formula to trust, I encourage you to learn more about Natren Healthy Trinity. Look at survival rates, probiotic strain compatibility and safety history. Choose the one that is built for results, not just marketing claims.
Your next step? Watch the video of my full conversation with Natashaand discover why this trio of strains may be the best probiotic choice for your long-term digestive and immune support.
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Jini Patel Thompson is an internationally recognized expert in the field of natural healing of digestive diseases. She cured herself of widespread Crohn’s disease and has been drug and surgery free for over 25 years. Jini has appeared on numerous podcast, TV and radio programs in the US, UK, Canada and Australia, giving people hope and vision on how to heal their colitis, Crohn’s disease, diverticulitis and irritable bowel syndrome (IBS), using all-natural methods. Her books on natural healing of digestive diseases have been sold in more than 80 countries worldwide. Jini is married and has 3 children, 9 sheep, 11 horses, 1 cat and 3 dogs.
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