Thanks to medical practitioners on social media who take it on them to spread awareness among people, we know a lot more things now than ever before. We are also way more medically sound. Among many such creators is Dr Karan Rajan, a UK-based surgeon, MRCS, MBBS, BSc, with 1.9m followers on his Instagram account @drkaranrajan. Recently he posted a video where one sees chia seeds under the microscope. While the images are nothing less than amazing, Dr Rajan reminds us why is it important to eat the seeds a certain way. View this post on Instagram A post shared by Dr Karan Rajan (MRCS MBBS BSc) (@drkaranrajan)]]> The video starts with chia seeds being shown under the microscope first without water, then with water. Both the times the images look quite different. The reason is, as Dr Rajan notes, chia seeds contain special nutrients which needs to be unlocked. This is because chia seeds are made of 85% of insoluble fiber and only about 15% of soluble fiber. "It is the soluble fiber your gut bacteria love to ferment and feast on," he says. He also suggests that in order to optimize access to chia seed soluble fiber, you should hydrate it before eating."He explains that hydrating chia seeds, by soaking them in water activates the chia's mucilage layer, which is a very potent soluble fiber. "In my opinion it is the most beneficial compound of the chia seeds," he says. The microscopic images too show the release of the layer once water has been poured on it.What soaking does is, as Dr Rajan explains, it slows down digestion, leading to a stable blood sugar, it also prolongs satiety, which means it makes you feel fuller for a longer period of time. It also acts as a prebiotic, which then feed beneficial gut bacteria. The soluble water also helps in drawing water into the colon to bulk up the stool and also helping in unlocking your "biological drain pipes". What Happens If You Eat Chia Seeds Dry?Dr Rajan says, "If you eat them dry, they will absorb water from your stomach and your intestines, they will still gel. [However], you might not get the full benefits because it depends how hydrated you are. So the prebiotic and laxative effects are less consistent.""To get the full effect, soak the chia seeds, even if it is just for a few minutes. Make sure you are hydrated yourself well, and for optimal gel formation, use a ratio of chia seeds to water of 1:6. Or you can just blend them into smoothies, yogurts, and oatmeal so they can hydrate while they sit," he explains. What Are Chia Seeds?Chia seeds come from the Salvia hispanica plant, a flowering herb native to Mexico and Guatemala. A member of the mint family, this plant produces clusters of small blue-purple blooms where the tiny seeds are found. With their mild, slightly nutty taste, chia seeds blend easily into a variety of recipes without overpowering other flavors.What truly sets chia seeds apart is their impressive ability to absorb liquid. “Chia seeds can soak up to 10 times their weight in water,” says Maya Brown, chef-instructor at the Auguste Escoffier School of Culinary Arts. This results in a unique gel-like texture that’s often used to thicken dishes or make puddings.Nutritional BenefitsChia seeds are among the richest plant-based sources of omega-3 fatty acids—healthy polyunsaturated fats that help lower blood pressure and cholesterol, both key contributors to heart disease. They also offer a boost of plant protein, gut-friendly fiber, and powerful antioxidants that help protect the body’s cells from damage and reduce disease risk.