Scroll down for video. Jordan Waddingham made a startling discovery after finding the world's largest European wasp nest. 'I followed the wasps back to their nest after they'd gone and collected wood from our sheds,' young Jordan told Seven News.
In pharmacology, bioavailability (BA) is a subcategory of absorption and is the fraction of an administered dose of unchanged drug that reaches the systemic circulation, one of the principal pharmacokinetic properties of drugs. By definition, when a medication is administered intravenously, its bioavailability is 100%. However, when a medication is administered via other routes (such as orally), its bioavailability generally decreases (due to incomplete absorption and first-pass metabolism) or may vary from patient to patient.
Minerals must be in a form that can make it to the cells. Minerals that are not bioavailable just get passed straight through the body. Bioavailability has a precursor which is absorption. To do any good minerals must be absorbed through the intestine walls into the blood stream.he problem is that only 1% to 8% of the mineral supplement is absorbed by the body which makes it an inefficient way of absorbing the correct amount of minerals. Also a lot of the recipients used to bind these cheaper supplements can act as blockers in absorption.