Sentence examples for toxic natural from inspiring English sources

The dirt they eat is high in clay, which, Dr. Young writes, protects the eater against toxic natural chemicals in food and also against bacteria and parasites, by lining the intestinal wall and grabbing on, chemically, to some of the toxins.

Surface-protected NPs are obtained from biocompatible, biodegradable and less toxic natural polymers (dextran, β-cyclodextrin, chitosan, hyaluronic acid, heparin, gelatin) or synthetic polymers, such as poly(lactic acid), poly(lactic-co-glycolic) acid, poly(ε-caprolactone) and poly alkyl cyanoacrylates).

Around the turn of the 20th century, scientists began formulating synthetic colors, derived from coal tar, to replace the existing toxic natural ones.

The research team has identified a protein that enables a toxic natural aggregate to spread from cell to cell in a mammal's brain, the process by which some scientists believe Parkinson's disease progresses.

Coca has been used for medical reasons for centuries in the Andes: it is a non toxic, natural energizer and appetite suppressant similar to coffee; it is rich in vitamins and minerals; it calms vertigo, headaches and stomach problems; it helps with weight loss and wasting syndrome due to AIDS; and is also used for natural birth deliveries.

It appears plausible that Nardonella infection is essential for the weevils on less nutritious and more toxic natural host plants, to which future ecological studies of the symbiotic association should be directed.

Furthermore, cytotoxic studies show remarkably low toxicity of 1 5 toward Tetrahymena thermophila with LD50 values higher than 150 μM, comparable to non-toxic natural resveratrol.

Therefore, we investigated the efficacy of three non-toxic natural flocculants (chitosan, kaolin and polyphosphate) alone and in combination with each other or with a synthetic polymer (Polymin P) during the clarification of tobacco leaf extracts.

Chemosensitization of tumor cells to conventional drugs using non-toxic natural products is a recent and innovative strategy aiming to increase the cytotoxic efficiency of anticancer drugs, limit their toxic side effects and delay the appearance of acquired chemoresistance.

Therefore, these non-toxic "natural products" from natural resources could be useful in combination with conventional chemotherapeutic agents for the treatment of human malignancies with lower toxicity and higher efficacy.

Most of the popular de-pigmenting agents in current use are toward non-toxic natural products.