gfields said...
I was curious how exactly immune-stimulants work. Assuming that the immune-stimulant is an herb, so you ingest the herb, and it tells your immune system to hurry up and produce more white blood cells or something along those lines?
Yes. Let's take this research paper from Sweden, for example, about
Cat's claw, a common herb used by lymies, and its effects on the immune system of mice and humans:
"Female W/Fu rats were gavaged daily with a water-soluble extract (C-MED-100™) of Uncaria tomentosa supplied commercially by CampaMed at the doses of 0, 5, 10, 20, 40 and 80 mg/kg for 8 consecutive weeks.
Phytohemagglutinin (PHA) stimulated lymphocyte proliferation was significantly increased in splenocytes of rats treated at the doses of 40 and 80 mg/kg. White blood cells (WBC) from the C-MED-100™ treatment groups of 40 and 80 mg/kg for 8 weeks or 160 mg/kg for 4 weeks were significantly elevated compared with controls (P<0.05). In a human volunteer study, C-MED-100™ was given daily at 5 mg/kg for 6 consecutive weeks to four healthy adult males. No toxicity was observed and again, WBC were significantly elevated (P<0.05) after supplement. Repair of DNA single strand breaks (SSB) and double strand breaks (DSB) 3 h after 12 Gy whole body irradiation of rats were also significantly improved in C-MED-100™ treated animals (P<0.05). The LD50 and MTD of a single oral dose of C-MED-100™ in the rat were observed to be greater than 8 g/kg. Although the rats were treated daily with U. tomentosa extracts at the doses of 10–80 mg/kg for 8 weeks or 160 mg/kg for 4 weeks, no acute or chronic toxicity signs were observed symptomatically. In addition, no body weight, food consumption, organ weight and kidney, liver, spleen, and heart pathological changes were found to be associated with C-MED-100™ treatment."
www.sciencedirect.com/science/article/pii/S0378874199000707Similar findings about
Andrographis
www.sciencedirect.com/science/article/pii/S1567576906003869gfields said...
I thought your body regulated that on its own by identifying an infection and then sending signals to the immune system or lymphatic system to produce an adequate amount of killer T cells or whatever to fight off the infection. How do herbs come in to play to help the immune system?
Yes there is for example an antigen transporter protein system (C4b) that gets to the place in the lymph where germinal centers are born and presents the antigen, that's the place where long-term humoral immunity is developed.
Well what if Borrelia will somehow mess up with this transport system (C4b binding protein) and at the same time infect the lymph nodes, producing lots of inflammation exactly where these germinal centers are produced. I'd say chances are this mechanism of signaling will malfunction and the body will not be able to mount a serious immune response.
The fact that Borrelia messes with C4b but also produces other complement-inhibitory proteins, is documented by several research papers
www.sciencedirect.com/science/article/pii/S0161589009008554www.sciencedirect.com/science/article/pii/S1877959X12001240dx.doi.org/10.1016/j.pt.2012.12.001Furthermore, sadly, this messing with the immune system greatly affects its performance against any pathogen, not just Borrelia, so you become immune-impaired (not as much as in case of AIDS, for sure) , enough to get some normal flora inhabitants like Candida, or some intra-cellular viruses you acquired in childhood (EBV, CMV, Coxackie, etc) to start replicating again out of control.
In the study mentioned below, they have shown mice infected with Borrelia and receiving an influenza vaccine, no longer develop immunity to influenza virus. journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1004976 have a look at the Discussion section, they discuss the possible causes of this immune status, including C4b , inflammation of the lymph nodes, etc.
Anyway, at least for the moment there is scientific evidence that taking anti-inflammatory and immune-stimulant chemicals (herbs/whatever), over a LONG period of time, may help in some way overcome this chronic state of the infection.
Hope this answer helps.
Post Edited (mpostelnicu) : 11/11/2015 4:08:19 AM (GMT-7)