The pandemic has made us deeply aware of the importance of immunity; having good health is not just the first priority, but the only one. Immunity is our body's ability to fight viruses, bacteria, and other pathogens. A strong immune system helps us resist disease, protect against pathogens, alleviate symptoms, and speed up recovery; it protects and maintains our overall health.
As we age, between 40 and 60, the level of NAD+ in our bodies gradually decreases, losing nearly 50%. NAD+ is a molecule that makes healthy cells; it's the cell's power generator, providing energy. Studies show that a decrease in NAD+ levels can adversely affect various immune cells and immune function, such as potentially leading to a decline in immune cell activity and function. Furthermore, it can slow down cellular energy metabolism, interfere with the normal functioning of immune cells, and even impair cellular repair capabilities; when cells are damaged, the body becomes more susceptible to illness or disease.
Therefore, we should understand these factors and take proactive measures to enhance and maintain our immunity.
In 2013, Professor David Sinclair of Harvard Medical School published an article in the prestigious medical journal *Cell*, indicating that oral NMN can increase the levels of the NAD+ factor. This research finding was recognized and praised, earning him a place among the 100 most influential people in the world that year. The study found that increased NAD+ levels in the body help repair damaged gene cells, effectively activate the longevity gene Sirtuins, and reverse signs of aging. It also increases a range of health benefits, including accelerating recovery, boosting immunity, promoting metabolism, helping to eliminate fatigue, and improving sleep quality. This remarkable discovery represents a significant step forward in human research on genetic longevity.
Besides taking NMN, other ways to boost immunity include maintaining a healthy lifestyle, such as a balanced diet, moderate exercise, sufficient sleep, and proper stress management. Additionally, regular vaccinations, good personal hygiene, and avoiding exposure to harmful substances can also help strengthen the immune system.
It is important to emphasize that while some methods and nutritional supplements may help boost immunity, there is no single "miracle" solution that can guarantee improved immunity or disease prevention. Therefore, maintaining overall healthy lifestyle habits and having regular check-ups are key to maintaining immunity and health.




