Category: Nutrient absorption

A staggering 99% of the body's calcium is stored in the bones and teeth. This is just one aspect of what is the mineral metabolism, a complex biological process that regulates the absorption, distribution, and utilization of essential minerals throughout the body.

Studies have shown that certain dietary polyphenols can act as potent inhibitors of non-heme iron absorption in the duodenum. This raises a critical question: does quercetin interfere with iron absorption, and if so, how significant is the effect for those seeking its health benefits?

The human body does not have a dedicated storage system for zinc, making regular dietary intake essential. The answer to how long will zinc stay in your system is complex, as it depends on whether the zinc is excess and unabsorbed or incorporated into the body's metabolic processes.

Studies show that taking oral peptides in a fasted state can significantly increase their absorption rates. This is a critical factor when considering why take peptides on an empty stomach, as food can interfere with the peptide's journey through the digestive system.

Studies have shown that liquid vitamin D can be absorbed more effectively by the body than capsules, especially for individuals with digestive issues. Deciding is it better to take vitamin D liquid or capsules depends heavily on your lifestyle, health status, and specific nutritional goals.

According to numerous studies, certain medications and health conditions can significantly deplete levels of vital B vitamins. Understanding what interacts with vitamin B complex is crucial for maintaining proper nutrient levels and overall health.

Approximately 15-30% of a plant's magnesium is used as the central atom in chlorophyll, the molecule essential for photosynthesis. So, what type of magnesium is plant magnesium, and how do these vital ions become part of a plant's structure?

According to a key study, the bioavailability of curcumin is dramatically increased by up to 2,000% when combined with black pepper extract. This astonishing fact illustrates the primary reason why black pepper extract is added to supplements, serving as a powerful natural bio-enhancer that maximizes a product's effectiveness.

Contrary to some assumptions, a 2023 study on mice with iron overload confirmed that coenzyme Q10 (CoQ10) has iron-chelating properties rather than increasing iron absorption. This crucial antioxidant functions by binding to excess iron, thereby mitigating oxidative damage, particularly in organs like the liver and kidneys.

Enterokinase, also known as enteropeptidase, is an enzyme produced in the duodenum that plays a pivotal role in initiating the protein digestion cascade. Its proper function is absolutely essential for breaking down dietary proteins into absorbable peptides and amino acids, thereby fundamentally affecting nutrient absorption.