Bienestar con Sindhu

23/03/2026

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Scientists figured out how to *double* brain waste clearance just by massaging the skin.

The discovery may be the future of Alzheimer's prevention.

Scientists have discovered a non-invasive way to enhance the brain’s natural waste-clearing system, which could open new doors for treating neurological diseases like Alzheimer’s.

Researchers at the Institute for Basic Science (IBS) demonstrated in mice that gently stimulating lymphatic vessels beneath the skin of the face and neck significantly boosts cerebrospinal fluid (CSF) flow—a critical mechanism for flushing out harmful substances from the brain. Using a specially designed mechanical stimulator, the team was able to double CSF outflow and restore drainage levels in aged mice, without drugs or surgery.

This breakthrough offers a potential new approach for safely improving brain health in aging populations.

The researchers also identified previously unknown drainage routes from the brain to superficial lymph nodes through facial lymphatics—routes that remain functional even in older animals. These findings complete the anatomical map of CSF outflow and suggest the feasibility of wearable or clinical devices to enhance brain waste clearance. While more research is needed to determine its long-term effects and application in human patients, the team is optimistic that this gentle mechanical approach could be developed into a therapeutic tool to prevent or slow neurodegenerative disease progression.

paper
Nature. Increased CSF drainage by non-invasive manipulation of cervical lymphatics, June 4, 2025

23/03/2026

13/03/2026

12/03/2026

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10/03/2026

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A typical Westernized diet can cause gut dysbiosis, an imbalance in our gut bacteria, which can lead to inflammation and a leaky gut, allowing tiny bits of undigested food, microbes, and toxins to enter into our bloodstream and trigger chronic systemic inflammation.

The barrier between our bloodstream and our gut is thinner than a piece of tissue paper, so nutrients and fluids from the foods and beverages we consume can pass through, allowing the cells throughout our bodies to use them.

Plant-based diets are high in fiber, supporting a healthier gut microbiome and strengthening our gut barrier. Fiber is the fuel for our good gut bugs. When bacteria in our gut break down fiber, they produce short-chain fatty acids (SCFAs) that not only protect our intestinal barrier, but also provide anti-inflammatory and anticancer benefits. These SCFAs circulate throughout our body and have a wide range of effects on everything from inflammation and immune function to mental health.

When individuals were given fiber-rich foods, such as whole grains, beans, lentils, fruits, vegetables, nuts, and seeds, they got a significant reduction in their levels of zonulin, a marker of a leaky gut. When people were randomized to pasta with or without added fiber, those in the added-fiber group saw a significant drop in zonulin levels, showing that fiber appears to improve gut leakiness.

A significant improvement in gut leakiness can also be seen from a small (3 mg) dose of zinc, which we can easily get from just one cup of cooked lentils. Lentils also have the added benefit of being rich in fiber (1 cup = 15.6 g).

What else can we do to prevent leaky gut? Avoid alcohol.

When we cut out alcohol, our gut can heal.

What about exercise and NSAIDs use? Those are covered in my video “Avoid These Foods to Prevent a Leaky Gut” at see.nf/sealthegut.

Watch the video “How to Heal a Leaky Gut with Diet” at see.nf/leaky to learn more.
PMID: 31717475, 22044254, 30782617, 30453660, 23719549, 28925886,28075383, 27862824, 31243854, 25493023, 23244539, 25520366, 29889141, 29030980

10/03/2026

26/02/2026

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Commercial cucumbers are coated in a food-grade petroleum-based wax to prevent moisture loss. This wax doesn't just sit on top; it acts as a solvent that "locks" pesticides into the skin of the vegetable. No amount of scrubbing or vinegar-soaking can remove what's trapped under the wax. Unless you’re buying organic or home-grown, peeling the cucumber is the only way to reduce your pesticide exposure by up to 80%.

25/02/2026

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