The immune system peaks in adolescence . Aging can affect your health and make you more prone to cancer and other illness.
Due to decreased stress hormones, sleep allows the immune system to restore and operate.
Chronic stress lowers immunity and increases inflammation. A decline in white blood cell count makes it tougher to fight illness.
Exercise is healthy stress because it raises cortisol levels. Fitness stress boosts immunity and resilience.
Green vegetable-rich diets with little red meat and processed grains. Plant-rich diets nourish good bacteria that boost immunity.
As their immune systems age, both experts stress the importance of vaccines. To boost immunological response to vaccination.
The fundamentals matter. There are no sophisticated immunological pills or aids.