Before delving into the timeline of reishi mushroom effects, it's important to have a basic understanding of what reishi mushrooms are and why they have gained attention in the health and wellness community. These mushrooms contain various bioactive compounds, including polysaccharides, peptides, triterpenoids, dietary fiber, minerals, vitamins, and amino acids. While reishi mushrooms can be consumed in their raw form, they are often available as supplements in the form of capsules or powders for easier consumption.
The Potential Health Benefits of Reishi Mushrooms
Reishi mushrooms have been attributed to a wide range of health benefits, which have piqued the interest of many individuals seeking natural remedies. However, it's important to note that the evidence supporting these claims is still limited, with most studies conducted on animals or in laboratory settings. Nevertheless, let's explore some of the potential advantages associated with reishi mushrooms:
Immune System Support
One of the most prominent claims regarding reishi mushrooms is their ability to support the immune system. Reishi mushrooms, like many other mushrooms, contain a specific polysaccharide called beta glucans, which have been shown to have immune-enhancing properties. These beta glucans may help regulate and strengthen the immune response, leading to improved immune function. Some studies have suggested that reishi mushrooms can modulate the immune system by supporting hormonal balance and enhancing the activity of immune cells. 
Reishi mushrooms are classified as adaptogens, which are substances that help the body adapt to stress and maintain homeostasis by lowering cortisol. As adaptogens, reishi mushrooms may support the body's stress response system and help normalize various physiological processes. By supporting energy levels and promoting overall well-being, reishi mushrooms may assist in coping with the effects of stress on the body. 
The liver plays a crucial role in detoxification and maintaining overall health. Reishi mushrooms have been studied for their potential hepatoprotective properties, meaning they may help protect the liver from damage. Research conducted on animals has shown that reishi mushrooms can help safeguard the liver and promote its optimal functioning. These protective effects may be attributed to the presence of certain compounds in reishi mushrooms that possess antioxidant and anti-inflammatory properties. 
Mental Clarity and Overall Well-being
In addition to the aforementioned benefits, reishi mushrooms have been associated with promoting mental clarity and supporting overall well-being. The studies are relatively limited however, although they have been shown to have some nootropic effects. 
Reishi mushrooms are also rich in antioxidants, which are compounds that help protect cells from damage caused by harmful free radicals. Antioxidants play a crucial role in maintaining overall health and preventing chronic diseases. The high antioxidant content of reishi mushrooms may contribute to their potential anti-inflammatory and anti-aging effects. 
The Timeline: How Long Does It Take for Reishi Mushrooms to Work?
Now that we've explored the potential benefits of reishi mushrooms, you may be wondering how long it takes for these effects to manifest. It's important to note that the timeline can vary from person to person, and individual factors such as overall health, dosage, and consistency of use may influence the speed at which the effects are experienced. While some people may notice the benefits of reishi mushrooms within a shorter timeframe, it's generally recommended to allow at least two weeks of consistent use before expecting noticeable results.
Factors Influencing the Timeline
Several factors can influence how long it takes for reishi mushrooms to work and for individuals to experience their potential benefits. These factors include:
Reishi Mushroom Dosage and Concentration
The dosage and concentration of reishi mushroom supplements can significantly impact the timeline of effects. Higher doses may potentially lead to more noticeable results in a shorter period, while lower doses may require more time for the effects to manifest. It's important to follow the recommended dosage instructions provided by the manufacturer or consult a healthcare professional for personalized guidance.
The recommended dosage is generally between 5-12 grams daily of Reishi extract, this is about 10 times stronger than eating the mushrooms themselves. Some studies suggest that extracts can be effective at as low as 1.4 grams daily.
The concentration of extracts dose unfortunately vary wildly with Reishi supplements.
Individual Health and Biochemistry
Each individual's body is unique, and the timeline of effects may vary based on one's overall health and biochemistry. Factors such as metabolism, existing health conditions, and genetic makeup can influence how quickly the body responds to reishi mushrooms. It's essential to be patient and allow sufficient time for the body to adapt and incorporate the beneficial compounds present in reishi mushrooms.
Consistency and Duration of Use
Consistency and duration of use play a crucial role in experiencing the effects of reishi mushrooms. Regular and long-term consumption may lead to more significant and sustainable results compared to sporadic or short-term use. It's advisable to incorporate reishi mushroom supplements into your daily routine and maintain consistency to optimize the potential benefits.
Reishi Mushroom Side Effects
Some individuals may experience digestive side effects when consuming reishi mushrooms, such as upset stomach, nausea, or diarrhea. These side effects are usually mild and temporary, but it's important to listen to your body and adjust your dosage if necessary.
Do Reishi Mushrooms Work? Conclusion
Reishi mushrooms may well be popular as a supplement, but they are certainly not one of the more well studied mushrooms and generally do not have a great deal of scientific support for their use. Mushrooms as supplements are something of a fad at the moment, but there are better options if you're looking for mushrooms with health benefits, one of the more well studied examples being shilajit.
1 - https://www.ncbi.nlm.nih.gov/books/NBK92757/
2 - https://pubmed.ncbi.nlm.nih.gov/32872510/
3 - https://pubmed.ncbi.nlm.nih.gov/23796220/
4 - https://pubmed.ncbi.nlm.nih.gov/29519314/
5 - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6017764/