Tempeh is a fermented soy product that’s a popular vegetarian meat replacement. Whether you’re a vegetarian or not, it can be a nutritious addition to your diet.
Tempeh is a versatile ingredient that comes with a variety of health benefits. It’s high in protein, prebiotics, and a wide array of vitamins and minerals.
This article will take a deeper look at the many advantages of tempeh.
Tempeh is a traditional Indonesian food made from soybeans that have been fermented, or broken down by microorganisms.
Following fermentation, the soybeans are pressed into a compact cake commonly consumed as a vegetarian source of protein.
In addition to soybeans, other bean varieties may be used to make tempeh. It may also be made from wheat or a mixture of soybeans and wheat (
Tempeh has a dry and firm but chewy texture and a slightly nutty taste. It can be steamed, sautéed, or baked. Recipes often recommend marinating it to add more flavor.
Much like other meatless sources of protein, such as tofu and seitan, tempeh is a popular choice among vegans and vegetarians because it’s packed with nutrients.
Tempeh is typically made up of fermented soybeans, wheat, or both. It can be prepared in a variety of different ways and is high in nutrients, making it a popular vegetarian source of protein.
Tempeh boasts an impressive nutrient profile. It’s high in protein, vitamins, and minerals but low in sodium and carbs.
A 3-ounce (84-gram) serving of tempeh contains these nutrients (2):
- Calories: 162
- Protein: 15 grams
- Carbs: 9 grams
- Total fat: 9 grams
- Sodium: 9 milligrams (mg)
- Iron: 12% of the recommended daily intake (RDI)
- Calcium: 9% of the RDI
- Riboflavin: 18% of the RDI
- Niacin: 12% of the RDI
- Magnesium: 18% of the RDI
- Phosphorus: 21% of the RDI
- Manganese: 54% of the RDI
Because it’s more compact than other soy products, tempeh provides more protein than some other vegetarian alternatives.
Tempeh is a good source of protein, iron, manganese, phosphorus, magnesium, and calcium. It is also low in carbs and sodium.
Unpasteurized, fermented foods may contain probiotics. These are beneficial bacteria that may provide health benefits when eaten.
Tempeh is a probiotic food that influences your gut microbiome. Your gut microbiota are the bacteria that reside in your digestive system
It also seems to be rich in prebiotics — types of fiber that promote the growth of beneficial bacteria in your digestive system (
Studies have found that prebiotics increase the formation of short-chain fatty acids in the colon. These include butyrate, which is the primary source of energy for the cells that line your colon. (
Evidence also suggests prebiotic supplements cause beneficial changes in the gut microbiota. (
Tempeh contains prebiotics, which may help promote digestive health and potentially reduce inflammation.
Tempeh is high in protein. One cup (166 grams) provides 31 grams of protein (2).
A diet high in protein can also aid in appetite control by increasing fullness and decreasing hunger (
One study found that high protein soy snacks improved appetite, satiety (fullness), and diet quality compared with high fat snacks (
Additionally, research shows that soy protein can be just as effective as meat-based protein when it comes to appetite control.
In a 2014 study, 20 men with obesity were placed on a high protein diet that included either soy-based or meat-based protein. After 2 weeks, they found that both diets led to weight loss, a decrease in hunger, and an increase in fullness, with no significant difference between the two protein sources (
Tempeh is high in soy protein, which can promote satiety, reduce hunger, and increase weight loss.
Tempeh is traditionally made from soybeans, which contain natural plant compounds called isoflavones.
Soy isoflavones have been associated with reduced cholesterol levels. One review looked at 11 studies and found that soy isoflavones were able to significantly decrease both total and LDL (bad) cholesterol (
Another study looked at the effects of soy protein on cholesterol levels and triglycerides. In the study, 42 participants ate a diet containing either soy protein or animal protein over a 6-week period.
Compared with animal protein, soy protein decreased LDL (bad) cholesterol by 5.7% and total cholesterol by 4.4%. It also decreased triglycerides by 13.3% (
Though most available research focuses on the effects of soy isoflavones and soy protein on blood cholesterol, one study did focus specifically on tempeh.
A 2013 animal study examined the effects of nutrient-enriched soybean tempeh on mice with liver damage. It found that tempeh had a protective effect on the liver and was able to reverse damage to liver cells.
Additionally, tempeh caused a decrease in both cholesterol and triglyceride levels (
Tempeh is made from soybeans, which contain soy isoflavones. Studies show that soy isoflavones and soy protein may decrease blood cholesterol levels.
Studies show that soy isoflavones also possess antioxidant properties and may reduce oxidative stress (
Antioxidants work by neutralizing free radicals. These highly unstable atoms can contribute to the development of chronic health conditions.
The buildup of harmful free radicals has been associated with many diseases, including diabetes, heart disease, and cancer (
Other studies have found that supplementing with soy isoflavones may have a favorable effect on several health conditions associated with oxidative stress.
Another study used data from 6,000 households in Japan and found that intake of soy products was associated with a decreased risk of death from heart disease and stomach cancer (
Tempeh may especially be beneficial compared with other soy products. One study compared the isoflavones in soybeans to the isoflavones in tempeh and found that tempeh had greater antioxidant activity (
Soy isoflavones may possess antioxidant properties and could help decrease oxidative stress and chronic disease.
Tempeh is a good source of calcium, a mineral responsible for keeping bones strong and dense.
Adequate calcium intake may prevent the development of osteoporosis, a condition associated with bone loss and porous bones (
In one study, 40 older women increased their calcium intake through diet or supplements for 2 years. Increasing calcium intake decreased bone loss and preserved bone density, compared with control groups (
Another study looked at 37 women and found that increasing dietary calcium intake by 610 mg per day helped prevent age-related bone loss (
Though dairy products are the most common sources of calcium, studies show that the calcium in tempeh is as well absorbed as the calcium in milk, making it an excellent option for increasing calcium intake (
Tempeh is high in calcium and may help increase bone density and prevent bone loss.
Tempeh, along with other fermented soy products, is generally considered safe for most people. However, some individuals may want to consider limiting their intake of tempeh.
Those with a soy allergy should avoid tempeh altogether. Eating tempeh may trigger an allergic response for these people.
This could include symptoms like:
- difficulty breathing
Additionally, soybeans are considered a goitrogen, a substance that can interfere with thyroid function.
Though studies show that soy intake has little to no effect on thyroid function, people with impaired thyroid function may want to keep intake in moderation (
Individuals who have a soy allergy should avoid tempeh, while those with impaired thyroid function may want to limit their intake.
Both versatile and nutritious, tempeh is easy to incorporate into your diet.
Tempeh is typically marinated or seasoned to increase flavor, then crumbled, baked, steamed, or sautéed and added to dishes. It can be used in everything from sandwiches to stir-fries.
Here are a few other delicious ways to use tempeh:
Tempeh is usually marinated or seasoned and then crumbled, baked, steamed, or sautéed. It can be used in a wide variety of dishes.
Tempeh is a nutrient-dense soy product with a high amount of protein, as well as various vitamins and minerals.
It may decrease cholesterol levels, oxidative stress, and appetite — all while improving bone health.
Tempeh also contains probiotics and prebiotics, which may improve digestive health and reduce inflammation.