Aging, although inevitable, is something most of us dread. And, we tend to not think of it until we’re at the point where we start noticing the changes in our skin as well as our physical and mental health.
Most of the times, the solution to reversing the effects of aging include drastically changing our diets, exercising regularly, or trying out pills with names that can’t be pronounced. But, what if we told you that you could slow down aging by simply adding mushrooms to your diet? Recent research by the Pennsylvania State University (PSU) states that mushrooms might fight aging.
Mushrooms Are Rich In Antioxidants
The PSU study titled, “Mushrooms: A rich source of the antioxidants ergothioneine and glutathione,” looked into the antioxidant content of mushrooms. Former studies promote mushrooms as a healthy addition to a diet since they contain important nutrients like including selenium, potassium, riboflavin, niacin, vitamin D, proteins, and fiber. They are also known for their antibacterial, immune boosting, and cholesterol-lowering agents.1
Hence, through past studies, researchers knew that mushrooms contained ergothioneine. However, they also found that the fungi are rich in glutathione, another major antioxidant. Both these antioxidants are believed to contribute to reversing the effects of aging.4
These Antioxidants Fight Free Radical Damage
The study was based on the free radical theory of aging, which states that when food is broken down (oxidized) to produce energy, free radicals are produced as side-products. These free radicals damage cells in an organism, hence causing aging.5
Ergothioneine, can’t be synthesized by humans and is only available from mushrooms.6 Former studies show that ergothioneine reduces skin aging caused by UV radiation and reduces the risk of inflammatory diseases.7
Glutathione, meanwhile, is known for its ability to “detoxify” environmental stresses, air pollutants, heavy metals, pharmaceuticals and many other toxic substances from the body.8 Additionally, low levels of this antioxidant are linked with the development of neurodegenerative disorders.9 Besides this, the antioxidant was also found to prevent wrinkles, dark spots, and other signs of skin aging.10
It’s important to note that the research around the free radical theory is conflicting. While some studies state that eliminating free radicals via antioxidant activity prolongs life, others state that supplementing the body with antioxidants cannot reduce the signs of aging.11
While the research regarding this is still ongoing, it’s safe to say that maintaining a diet high in antioxidants wouldn’t hurt. However, when it comes to mushrooms, it’s worth knowing that not all of them have the same amount of antioxidants.
Mushrooms Are Higher In Antioxidants
Knowing which mushrooms are high in antioxidants can help you make a better choice when you’re grocery shopping. According to the researchers, who tested 13 different types of mushrooms, porcini mushrooms had the highest amount of both these antioxidants.
More common types of mushrooms such as button mushrooms had fewer of the two antioxidants but were still considerably high in them as compared to other foods. Other studies have noted that shiitake, oyster, maitake, king oyster, portabellas, crimini, and white mushrooms are high in ergothioneine, as noted in descending order of their antioxidant content.12
In addition to this, the researchers stated that cooking
While the research around mushrooms and their benefits continue, you could do your bit towards better health by adding mushrooms to your diet.
|↑1||Valverde, María Elena, Talía Hernández-Pérez, and Octavio Paredes-López. “Edible mushrooms: improving human health and promoting quality life.” International journal of microbiology 2015 (2015).|
|↑2||Muszyńska, Bożena, Agata Grzywacz-Kisielewska, Katarzyna Kała, and Joanna Gdula-Argasińska. “Anti-inflammatory properties of edible mushrooms: A review.” Food Chemistry (2017).|
|↑3||Thangthaeng, Nopporn, Marshall G. Miller, Stacey M. Gomes, and Barbara Shukitt-Hale. “Daily supplementation with mushroom (Agaricus bisporus) improves balance and working memory in aged rats.” Nutrition Research 35, no. 12 (2015): 1079-1084.|
|↑4||Kalaras, Michael D., John P. Richie, Ana Calcagnotto, and Robert B. Beelman. “Mushrooms: A rich source of the antioxidants ergothioneine and glutathione.” Food Chemistry 233 (2017): 429-433.|
|↑5||The free radical theory of aging. Ohio State University.|
|↑6, ↑12||Ergothioneine in Mushrooms-Nature’s Best Source of a New Human Vitamin? Penn State University.|
|↑7||Obayashi, Kei, Kouji Kurihara, Y. U. R. I. Okano, Hitoshi Masaki, and Daniel B. Yarosh. “L-Ergothioneine scavenges superoxide and singlet oxygen and suppresses TNF-alpha and MMP-1 expression in UV-irradiated human dermal fibroblasts.” Journal of cosmetic science 56, no. 1 (2005): 17-27.|
|↑8||Boosting levels of known antioxidant may help resist age-related decline. Oregon State University.|
|↑9||Homma, Takujiro, and Junichi Fujii. “Application of glutathione as anti-oxidative and anti-aging drugs.” Current drug metabolism 16, no. 7 (2015): 560-571.|
|↑10||Weschawalit, Sinee, Siriwan Thongthip, Phanupong Phutrakool, and Pravit Asawanonda. “glutathione and its antiaging and antimelanogenic effects.” Clinical, cosmetic and investigational dermatology 10 (2017): 147.|
|↑11||Gladyshev, Vadim N. “The free radical theory of aging is dead. Long live the damage theory!.” Antioxidants & redox signaling 20, no. 4 (2014): 727-731.|
|↑13||Mushrooms are full of antioxidants that may have anti-aging potential. Penn State University.|