Liquid vitamins are more easily absorbed by the body than traditional vitamin pills. This is because liquid vitamins dissolve more quickly, providing greater potency and speed of absorption. It's very difficult to get the vitamin D you need from your diet; oily fish and fortified dairy products are the only important sources. Therefore, supplements make sense for most adults.
The form known as vitamin D3 is generally recommended, but vitamin D2 is also effective; for best results, take vitamin D with a meal that contains some fat. If you want to make sure you need this supplement, request a blood test; levels of at least 30 nanograms per milliliter are considered the best. Peeke especially recommends Solaray's liposomal multivitamins for absorption. Based on clinical research, liposomal vitamins, as well as chelated minerals, are believed to provide greater absorption according to clinical research, he explains.
The liposomes are already in a “conveyor” ready to be absorbed. The test substances were administered orally to each animal for 7 days and the concentration of vitamin D in the form of 25-hydroxyvitamin D (25 (OH), D) in the blood was checked both during the period of administration of the vitamin and later, up to day 24. Calcium supplements are often used for bone health, but certain types of calcium are poorly absorbed, such as calcium carbonate. What's more, the effect of the microencapsulated form of vitamin D3 remained constant over the longest period (up to 14 days). Similarly, it uses methylcobalamin, the metabolically active form of vitamin B12, according to the National Institutes of Health.
Vitamin D is needed to absorb calcium from the intestines, which is why vitamin D is so important for bone health. Some substances, such as microemulsions, microcapsules, liposomes and micelle-forming compounds, are used to further improve the absorption efficiency of fat-soluble vitamins. Once formed, this second thermodynamically unstable steroid undergoes a rearrangement of its trienic system to form thermodynamically stable vitamin D3, which is then transported to the liver and converted to 25-hydroxyvitamin D 25 (OH), D. Boron, molybdenum, and iodine can be absorbed by more than 90 percent, while average absorption rates for zinc, copper, and selenium can range from 30 to 80 percent.
It turns out that certain forms of vitamin D and K work together in a synergistic way, and Klaire Labs is aware of this when developing its formulations. The researchers also point out that the form of vitamin K is important, since menaquinone-7, the form used at Klaire Labs, is more bioavailable than others. Supplements are a great way to fill nutritional gaps that can't be filled with food, but it's important to note that just because a supplement claims to provide a specific amount of a particular nutrient doesn't mean that everything is absorbed. Different forms of vitamins have different levels of bioavailability, which refers to the amount of that particular nutrient that is absorbed and used by the body.
Vitamin D is a fat-soluble molecule that, when ingested, dissolves in dietary fat, is emulsified by bile salts and absorbed by intestinal enterocytes. However, vitamin B12 is also added to fortified cereals and other foods, and this synthetic vitamin B12 is easy to absorb even without stomach acid. Rats were able to absorb 25% more vitamin D that was microencapsulated compared to the most commonly used oil-based supplements.