
In recent years, plant-based milk alternatives have become incredibly popular. Particularly, oat milk is a good choice for people with allergies or intolerances. It's naturally free of lactose, nuts, soy, and gluten if made from certified gluten-free oats.
Not to mention, it's delicious and may benefit bone and heart health. This article explores oat milk, its nutrition, benefits, and how to make your own.

Oat milk is a popular dairy-free, vegan-friendly milk substitute.
It's made by soaking and blending steel-cut or rolled oats with water and then straining them through cheesecloth to separate the milk from the oats.
Naturally, oat milk isn't as nutritious as whole oats. As a result, it's often enriched with nutrients including calcium, potassium, iron, and vitamins A and D.
Oat milk is unique in that it's free of many of the allergens found in other types of milk. Plus, it contains beta-glucans a soluble fiber that may offer heart health benefits.
Due to its growing popularity, you can find oat milk in most grocery stores or online. You can also make it at home and customize it to your taste.
SUMMARY
Oat milk is made by soaking, blending, and straining oats. It's often enriched with nutrients and naturally free of many allergens or irritants. 
Oat milk is an excellent source of many vitamins and minerals, as well as fiber.
One cup (240 ml) of unsweetened, fortified oat milk by Oatly contains approximately:
Calories: 120
Protein: 3 grams
Fat: 5 grams
Carbs: 16 grams
Dietary fiber: 2 grams
Vitamin B12: 50% of the Daily Value (DV)
Riboflavin: 46% of the DV
Calcium: 27% of the DV
Phosphorus: 22% of the DV
Vitamin D: 18% of the DV
Vitamin A: 18% of the DV
Potassium: 6% of the DV
Iron: 2% of the DV
Because oat milk is made from strained oats, it's missing a lot of the nutrients that you would normally get from eating a bowl of oats. For this reason, it's often enriched with nutrients.
Most commercial oat milk is fortified with vitamins A, D, B2, and B12, as well as various minerals like calcium. Compared to other types of milk, oat milk generally has more calories, carbs, and fiber than almond, soy, or cow's milk while providing less protein than soy and dairy varieties.
It's also worth noting that although oat and almond milk are both enriched with nutrients, oat milk tends to contain more added B vitamins, while almond milk tends to have more vitamin E.
SUMMARY
Oat milk especially when fortified is a rich source of nutrients. It has more calories, carbs, and fiber than almond, soy, and cow's milk but less protein than soy and dairy milk. 
Studies on oats and oat milk show that they may offer several health benefits.
1. Vegan, as Well as Lactose-, Soy-, and Nut-Free
Oat milk is a sensible option for those with dietary restrictions.
Since it's made from just oats and water, it's vegan and free of nuts, soy, and lactose.
Though oats are also naturally gluten-free, they can be processed in the same factories as gluten-containing grains, which may contaminate the oats.
Still, some commercial oat milk brands are made with certified gluten-free oats. Always check the label to make sure your chosen product is gluten-free. Alternatively, you can make homemade oat milk with certified gluten-free oats.
2. Great Source of B Vitamins
Oat milk is often fortified with B vitamins, such as riboflavin (B2) and vitamin B12.
B vitamins are essential for optimal health and linked to numerous benefits.
For instance, they may help elevate your mood, combat oxidative stress, and promote healthy hair, nails, and skin — especially if you're already deficient in these vitamins. 
3. May Lower Blood Cholesterol
Oat milk is high in beta-glucans a soluble fiber with heart health benefits.
Beta-glucans form a gel-like substance inside your gut, which can bind to cholesterol and reduce its absorption. This may help lower blood cholesterol levels especially bad LDL cholesterol, which has been linked to heart disease.
One study in men found that drinking about 3 cups (750 ml) of oat milk daily over 5 weeks reduced total blood cholesterol by 3% and bad LDL by 5%.
Another study observed that, on average, consuming 3 grams of oat beta-glucans daily lowered bad LDL blood cholesterol by 5-7%. Interestingly, 1 cup (240 ml) of oat milk may provide up to 1.3 grams of beta-glucans.
4. Great for Bone Health
Oat milk is often fortified with calcium and vitamin D which can benefit your bones.
Calcium is essential for strong and healthy bones because it's the main mineral used to form them. A lack of calcium in your diet may cause your bones to become hollow and more likely to fracture or break .
Adequate vitamin D is just as important, as it aids the absorption of calcium from your digestive tract. A lack of vitamin D can stop your body from getting sufficient calcium, which may cause your bones to weaken, increasing your risk of fractures.
Commercial oat milk is also a good source of vitamin B12, which has been linked to healthy bones and a lower risk of osteoporosis (hollow and porous bones).
SUMMARY
Oat milk is low in allergens and irritants. Particularly fortified products are a great source of B vitamins, may lower blood cholesterol, and provide nutrients that support bone health. 
Potential Downsides
While oat milk has several possible health benefits, it comes with some downsides. For one, certain varieties of commercial oat milk may be high in sugar — especially if they're sweetened or flavored. That's why it's best to purchase unsweetened options.
Plus, most commercial oat milk is not certified gluten-free — though there are exceptions. Gluten-contaminated products may cause digestive problems for people with celiac disease or non-celiac gluten sensitivity.
If you have problems digesting gluten, it's best to purchase oat milk labeled as certified gluten-free. You can also make it yourself using 100% gluten-free oats.
Keep in mind that homemade oat milk is not as nutritious as commercial alternatives, as the latter are often enriched with nutrients.
Oat milk is generally safe for babies and children but not a suitable replacement for breast or cow's milk, as it lacks nutrients essential for optimal growth. It's best to speak with your child's pediatrician before serving a milk alternative.
Another potential downside of oat milk is that it's generally more expensive than cow's milk. If you're on a budget and would like to try oat milk, it's best to make it at home.
SUMMARY
Make sure to choose unsweetened oat milk, as some varieties may be high in added sugars. Also, if you have a gluten intolerance, be sure to buy oat milk that's labeled gluten-free or make it at home using certified gluten-free oats. 
Oat milk is incredibly easy to make at home.
What's more, making your own allows you to choose the ingredients and avoid additives or thickeners that may be found in commercial products.
You can also make it guaranteed gluten-free by using certified gluten-free oats.
Yet, a homemade variety may not provide as many nutrients as store-bought fortified options.
To make oat milk, blend one cup (81 grams) of rolled or steel-cut oats with three cups (710 ml) of water. Pour the mixture over cheesecloth to separate the oat milk from the oats.
Once prepared, store it in a glass bottle in your refrigerator for up to five days.
To enhance flavor, try adding either a 1/4 teaspoon of salt, a teaspoon of vanilla or cinnamon extract, a few dates, maple syrup, or honey.
SUMMARY
You can make your own oat milk by blending one cup (81 grams) of oats with three cups (710 ml) of water and pouring the mixture over cheesecloth into a bottle or jar.
The Bottom Line
Oat milk is a plant-based milk alternative that's vegan and naturally dairy-, lactose-, soy- and nut-free. It's even suitable for people with gluten intolerance if made from certified gluten-free oats. Commercial products are often fortified with vitamins and minerals that may offer benefits for your heart and bones. To enjoy its flavor and advantages to health, find a healthy, unsweetened variety in stores or make your own at home.

Oats are among the healthiest grains on earth.
They're a gluten-free whole grain and a great source of important vitamins, minerals, fiber and antioxidants.
Studies show that oats and oatmeal have many health benefits.
These include weight loss, lower blood sugar levels and a reduced risk of heart disease.
Here are 9 evidence-based health benefits of eating oats and oatmeal.
Oats are a whole-grain food, known scientifically as Avena sativa.
Oat groats, the most intact and whole form of oats, take a long time to cook. For this reason, most people prefer rolled, crushed or steel-cut oats.
Instant (quick) oats are the most highly processed variety. While they take the shortest time to cook, the texture may be mushy.
Oats are commonly eaten for breakfast as oatmeal, which is made by boiling oats in water or milk. Oatmeal is often referred to as porridge. They're also often included in muffins, granola bars, cookies and other baked goods.
BOTTOM LINE:
Oats are a whole grain that is commonly eaten for breakfast as oatmeal (porridge). 
The nutrient composition of oats is well-balanced.
They are a good source of carbs and fiber, including the powerful fiber beta-glucan.
They also contain more protein and fat than most grains.
Oats are loaded with important vitamins, minerals and antioxidant plant compounds. Half a cup (78 grams) of dry oats contains:
Manganese: 191% of the RDI
Phosphorus: 41% of the RDI
Magnesium: 34% of the RDI
Copper: 24% of the RDI
Iron: 20% of the RDI
Zinc: 20% of the RDI
Folate: 11% of the RDI
Vitamin B1 (thiamin): 39% of the RDI
Vitamin B5 (pantothenic acid): 10% of the RDI
Smaller amounts of calcium, potassium, vitamin B6 (pyridoxine) and vitamin B3 (niacin)
This is coming with 51 grams of carbs, 13 grams of protein, 5 grams of fat and 8 grams of fiber, but only 303 calories.
This means that oats are among the most nutrient-dense foods you can eat.
BOTTOM LINE:
Oats are rich in carbs and fiber, but also higher in protein and fat than most other grains. They are very high in many vitamins and minerals. 
Whole oats are high in antioxidants and beneficial plant compounds called polyphenols. Most notable is a unique group of antioxidants called avenanthramides, which are almost solely found in oats.
Avenanthramides may help lower blood pressure levels by increasing the production of nitric oxide. This gas molecule helps dilate blood vessels and leads to better blood flow.
In addition, avenanthramides have anti-inflammatory and anti-itching effects.
Ferulic acid is also found in large amounts in oats. This is another antioxidant.
BOTTOM LINE:
Oats contain many powerful antioxidants, including avenanthramides. These compounds may help reduce blood pressure and provide other benefits.
Oats contain large amounts of beta-glucan, a type of soluble fiber.
Beta-glucan partially dissolves in water and forms a thick, gel-like solution in the gut.
The health benefits of beta-glucan fiber include:
Reduced LDL and total cholesterol levels
Reduced blood sugar and insulin response
Increased feeling of fullness
Increased growth of good bacteria in the digestive tract
BOTTOM LINE:
Oats are high in the soluble fiber beta-glucan, which has numerous benefits. It helps reduce cholesterol and blood sugar levels, promotes healthy gut bacteria and increases feelings of fullness. 
Heart disease is the leading cause of death globally. One major risk factor is high blood cholesterol. Many studies have shown that the beta-glucan fiber in oats is effective at reducing both total and LDL cholesterol levels.
Beta-glucan may increase the excretion of cholesterol-rich bile, thereby reducing circulating levels of cholesterol in the blood.
Oxidation of LDL (the "bad") cholesterol, which occurs when LDL reacts with free radicals, is another crucial step in the progression of heart disease.
It produces inflammation in arteries, damages tissues and can raise the risk of heart attacks and strokes. One study reports that antioxidants in oats work together with vitamin C to prevent LDL oxidation.
BOTTOM LINE:
Oats may lower the risk of heart disease by reducing both total and LDL cholesterol and protecting LDL cholesterol from oxidation. 
Type 2 diabetes is a common disease, characterized by significantly elevated blood sugars. It usually results from decreased sensitivity to the hormone insulin.
Oats may help lower blood sugar levels, especially in people who are overweight or have type 2 diabetes.
They may also improve insulin sensitivity.
These effects are mainly attributed to beta-glucan's ability to form a thick gel that delays emptying of the stomach and absorption of glucose into the blood.
BOTTOM LINE:
Due to the soluble fiber beta-glucan, oats may improve insulin sensitivity and help lower blood sugar levels. 
Not only is oatmeal (porridge) a delicious breakfast food it's also very filling.
Eating filling foods may help you eat fewer calories and lose weight.
By delaying the time it takes your stomach to empty of food, the beta-glucan in oatmeal may increase your feeling of fullness.
Beta-glucan may also promote the release of peptide YY (PYY), a hormone produced in the gut in response to eating. This satiety hormone has been shown to lead to reduced calorie intake and may decrease your risk of obesity.
BOTTOM LINE:
Oatmeal may help you lose weight by making you feel more full. It does this by slowing down the emptying of the stomach and increasing production of the satiety hormone PYY. 
It's no coincidence that oats can be found in numerous skin care products. Makers of these products often list finely ground oats as "colloidal oatmeal."
The FDA approved colloidal oatmeal as a skin-protective substance back in 2003. But in fact, oats have a long history of use in treatment of itch and irritation in various skin conditions.
For example, oat-based skin products may improve uncomfortable symptoms of eczema.
Note that skin care benefits pertain only to oats applied to the skin, not those that are eaten.
BOTTOM LINE:
Colloidal oatmeal (finely ground oats) has long been used to help treat dry and itchy skin. It may help relieve symptoms of various skin conditions, including eczema. 
Asthma is the most common chronic disease in kids.
It's an inflammatory disorder of the airways the tubes that carry air to and from a person's lungs. Although not all children have the same symptoms, many experience recurrent coughing, wheezing and shortness of breath.
Many researchers believe early introduction of solid foods may increase a child's risk of developing asthma and other allergic diseases.
However, studies suggest that this doesn't apply to all foods. Early introduction of oats, for example, may actually be protective.
One study reports that feeding oats to infants before the age of 6 months is linked to a decreased risk of childhood asthma.
BOTTOM LINE:
Some research suggests that oats may help prevent asthma in children when fed to young infants. 
Elderly people often experience constipation, with infrequent, irregular bowel movements that are difficult to pass.
Laxatives are often used to relieve constipation in the elderly. However, while they're effective, they're also associated with weight loss and reduced quality of life.
Studies indicate that oat bran, the fiber-rich outer layer of the grain, may help relieve constipation in older people.
One trial found that well-being improved for 30 elderly patients who consumed a soup or dessert containing oat bran daily for 12 weeks.
What's more, 59% of those patients were able to stop using laxatives after the 3-month study, while overall laxative use increased by 8% in the control group.
BOTTOM LINE:
Studies indicate that oat bran can help reduce constipation in elderly individuals, significantly reducing the need to use laxatives.
You can enjoy oats in several ways.
The most popular way is to simply eat oatmeal (porridge) for breakfast.
Here is a very simple way to make oatmeal:
1/2 cup of rolled oats
1 cup (250 ml) of water or milk
A pinch of salt
Combine ingredients in a pot and bring to a boil. Reduce heat to a simmer and cook the oats, stirring occasionally, until soft.
To make oatmeal tastier and even more nutritious, you can add cinnamon, fruits, nuts, seeds and/or Greek yogurt. Also, oats are often included in baked goods, muesli, granola and bread.
Although oats are naturally gluten-free, they are sometimes contaminated with gluten. That's because they may be harvested and processed using the same equipment as other grains that contain gluten.
If you have celiac disease or gluten sensitivity, choose oat products that are certified as gluten-free.
BOTTOM LINE:
Oats can be a great addition to a healthy diet. They can be eaten as oatmeal (porridge) for breakfast, added to baked goods and more.
Oats are an incredibly nutritious food packed with important vitamins, minerals and antioxidants.
In addition, they're high in fiber and protein compared to other grains.
Oats contain some unique components in particular, the soluble fiber beta-glucan and antioxidants called avenanthramides.
Benefits include lower blood sugar and cholesterol levels, protection against skin irritation and reduced constipation. In addition, they are very filling and have many properties that should make them a weight loss friendly food.
Oats are a highly nutritious grain with many health benefits.
They're a popular breakfast porridge and are also found in granola, muesli, and other foods and snacks. However, you may wonder whether oats and oatmeal contain gluten. This article explores whether you can include oats in a gluten-free diet.
What's the problem with gluten?
Gluten-free diets are very popular.
In fact, surveys reveal that as many as 15-30% of people in the United States try to avoid gluten for one reason or another.
Gluten is a family of proteins found in grains, such as wheat, rye, and barley. These proteins give bread and pasta their stretchy, chewy texture.
Most people can eat gluten without any side effects, but these proteins can cause serious health problems for some individuals.
Gluten may cause digestive issues in certain populations because its unique amino acid structure may hinder the digestive enzymes in your gut. If you have celiac disease, your body launches an autoimmune response to gluten, damaging your intestinal lining.
If you're intolerant to gluten, even a tiny amount is harmful, making a gluten-free diet the only way to avoid serious health issues (5Trusted Source, 6Trusted Source, 7Trusted Source, 8Trusted Source).
SUMMARY
Gluten is a protein found in grains like wheat, barley, and rye. Most people can tolerate it, but it can harm some individuals.
Are oats gluten-free?
Pure oats are gluten-free and safe for most people with gluten intolerance.
However, oats are often contaminated with gluten because they may be processed in the same facilities as gluten-containing grains like wheat, rye, and barley.
Studies show that most people with celiac disease or wheat allergy can eat 2-3.5 ounces (50–100 grams) of pure oats per day without adverse effects.
One 8-year study in 106 people with celiac disease revealed that half of them ate oats daily — and none experienced negative effects.
Additionally, some countries recommend including oats in a gluten-free diet. A few studies note that people with celiac disease living in these countries had better intestinal healing than people in countries that did not. Pure, uncontaminated oats are also safe for people who have a wheat allergy.
SUMMARY
Most people who are intolerant to gluten, including those with celiac disease, can safely eat pure oats. 
Oats are often contaminated with gluten
Although oats themselves don't contain gluten, they're often grown alongside other crops. The same equipment is typically used to harvest crops in neighboring fields, which leads to cross-contamination if one of those crops contains gluten. The sowing seed may also be impure, harboring a small amount of wheat, rye, or barley seeds.
Additionally, products made with oats are usually processed, prepared, and packaged in the same facilities as gluten-containing products.
Therefore, it's unsurprising that studies analyzing regular oat products identified levels of gluten far exceeding the standard for gluten-free foods (16Trusted Source, 17, 18Trusted Source). 
One study in 109 oat-containing products on the market in North America and Europe found that the products contained over 200 parts per million (ppm) of gluten, on average (16Trusted Source, 19Trusted Source). Just 20 ppm of gluten may be enough to cause a reaction in someone with celiac disease (16Trusted Source).
This high risk of contamination means that it's unsafe to include conventionally grown oats in a strict gluten-free diet. Notably, a number of companies have begun to process oats with clean equipment and grow them in fields designated gluten-free. These oats can be marketed as gluten-free and must contain less than 20 ppm of gluten.
Still, even gluten-free labels may not be completely reliable. One study discovered that gluten levels exceeded safety limits in 5% of products labeled gluten-free.
However, 100% of the oat products passed the test, implying that labels certifying oats and oatmeal as gluten-free can be trusted in most cases (16Trusted Source, 21Trusted Source).
SUMMARY
Oats are often contaminated with gluten during harvesting or processing, but many companies now sell uncontaminated products. 
Other potential oat downsides
A very small number of people with celiac disease (and possibly other conditions) may still be unable to tolerate pure, uncontaminated oats. Pure oats contain avenin, a protein that may cause problems because it has a similar amino-acid structure as gluten.
The majority of people who are sensitive to gluten do not react to avenin. They can eat pure, uncontaminated oats with no problems.
However, a tiny percentage of people with celiac disease may react to avenin. For these few people, even certified gluten-free oats may be unsafe. 
One study discovered that most people with celiac disease had the potential to react to avenin. However, only 8% of the participants had an actual response after eating a large amount of oats (24Trusted Source).
In those cases, the responses were small and did not cause clinical symptoms or relapse. Therefore, the researchers concluded that people with celiac disease could still eat up to 3.5 ounces (100 grams) of pure oats per day.
Additionally, two other small studies found that some people with celiac disease experienced a small immune response and more intestinal symptoms while eating oats than those on a traditional gluten-free diet.
Despite these effects, none of the people in these studies experienced any intestinal damage from oats.
SUMMARY
Oats contain a protein called avenin. A small percentage of people with celiac disease react to avenin and may not be able to tolerate pure oats. 
Oats have many health benefits
Gluten-free diets often have few food choices, especially in terms of grains and starchy foods.
Including oats and oatmeal can add much-needed variety.
What's more, several studies show that following a gluten-free diet may result in an inadequate intake of fiber, B vitamins, folate, and minerals like iron, magnesium, selenium, manganese, and zinc.
Oats happen to be a good source of all of these vitamins and minerals. They're also a fantastic source of fiber. Additionally, oats provide several impressive health benefits: 
Heart health. Oats can help improve risk factors for heart disease by lowering LDL (bad) cholesterol and raising HDL (good) cholesterol.
Weight loss. Oats and oatmeal can aid weight loss by helping control appetite and increase fullness.
Diabetes control. Oats can help improve blood sugar control, blood fat levels, and insulin sensitivity in people with type 2 diabetes.
SUMMARY
Oats are a good source of many nutrients that are lacking in a gluten-free diet. They can also add variety and provide several health benefits. 
The bottom line
Oats are used in many gluten-free products, and oat flour is popular in gluten-free baking. Oatmeal is also a breakfast favorite for many people.
While there are many benefits to including oats in your gluten-free diet, it's important to buy only products that are labeled or certified as gluten-free. This ensures that the oats are pure and uncontaminated.
In the United States and Europe, products certified gluten-free are required to have fewer than 20 ppm of gluten, an amount so low that foods with less than this amount are generally considered safe.
These days, it's easy to buy pure oats in many grocery stores and online.
The decision to include oats should be made on an individual basis.
Since it's not possible to know whether you'll react to avenin, you might want to consult your medical practitioner before adding oats to a gluten-free diet. However, the vast majority of people can safely enjoy oats and all of the delicious foods made with them.

Diabetes is a metabolic condition that affects how the body either produces or uses insulin. This makes it difficult to maintain blood sugar in a healthy range, which is crucial for the health of those with diabetes.
When managing blood sugar, it's important to control the amount of carbohydrates eaten in one sitting, since carbs directly affect blood sugar. It's also important to choose nutrient-rich, high-fiber carbohydrates over refined and processed carbs with added sugar. Carb intake targets should be determined on an individual basis with the help of your healthcare provider.
This means that what you eat matters a great deal. Eating foods that are high in fiber and nutrients but low in unhealthy fat and sugar can help maintain a healthy blood sugar level, as well as improve your overall health.
Oatmeal offers a host of health benefits and can be a great go-to food for those with diabetes, as long as the portion is controlled. One cup of cooked oatmeal contains approximately 30 grams of carbs, which can fit into a healthy meal plan for people with diabetes.

Oatmeal has long been a common breakfast food.
It's made of oat groats, which are oat kernels with the husks removed.
It's typically made of steel-cut (or chopped), rolled, or instant oat goats. The more processed the oats are, as in the case of instant oats, the faster the oats are digested and the faster the blood sugar can potentially increase. 
Oatmeal is usually cooked with liquid and served warm, often with add-ins like nuts, sweeteners, or fruit. It can be made ahead and reheated in the morning for a quick and easy breakfast.
Because oatmeal has a lower glycemic index, it may be a better alternative to other breakfast choices, such as cold cereal with added sugar, breads with added jelly or pancakes with syrup.
Those with diabetes can test blood glucose levels after different types of breakfast foods to see how their blood sugar responds. Oatmeal can also promote heart health, which is important because people with diabetes are prone to heart disease.













