kpools.viet@gmail.com2025-10-13T01:52:35+07:00""I think my immune system is weakened." We habitually say this, but the key to a truly healthy immune system lies not in "strength," but in "balance" and "wisdom." This is because an overly excited immune system can actually attack our own bodies. 1. Why is immune "regulation" so important? A weakened immune system can fail to protect against cancer cells or the shingles virus, while an overly sensitive immune system can lead to autoimmune diseases like rheumatoid arthritis and psoriasis. Therefore...