Middle-aged and elderly people have poor immunity, what supplements are good to take?

1. Ganoderma lucidum: Ganoderma lucidum can enhance the body's immunity. This is because Ganoderma lucidum contains polysaccharides with anti-cancer effects. In addition, it is also rich in germanium. Germanium can accelerate the body's metabolism, delay cell aging, and exert its anti-cancer effect by inducing the body to produce interferon; 2. Fresh radish: It has immune effects because it is rich in interferon inducers; 3. Ginseng royal jelly: It can improve the body's immunity and endocrine regulation ability, and contains prolactic acid with anti-cancer effects; 4. Mushrooms, Hericium erinaceus, straw mushrooms, black fungus, tremella, cartons, lilies, etc.: all have the ability to significantly enhance immunity. Function; 5. Shiitake mushrooms: The lentinan contained in Shiitake mushrooms can enhance human immunity.

Stewed pork ribs with radish, milk, and eggs. These will do. Fish in the sea are mainly low in calories and high in protein