If this therapy works beyond placebo, why do well-designed, randomised, double-blind, placebo-controlled trials (the gold standard in medicine) consistently show results no better than placebo for many alternative treatments?
How do you distinguish genuine therapeutic effects from natural recovery, regression to the mean, confirmation bias, or the placebo effect in anecdotal reports or personal experiences?
What specific, falsifiable predictions does your therapy make, and what evidence would convince you it doesn't work as claimed?
Many alternative therapies claim to treat a wide range of unrelated conditions (e.g., "balancing energy" for everything from pain to chronic disease). Why does this broad efficacy not raise red flags about overclaiming, similar to how conventional medicine uses targeted mechanisms for specific issues?
"It's been used for thousands of years" is often cited as proof. Historical practices like bloodletting or trepanation were used for centuries, too. Why should tradition alone override modern evidence of ineffectiveness or harm?
For therapies like homoeopathy (highly diluted remedies), how can it have biological effects when dilutions often exceed Avogadro's number, leaving zero molecules of the original substance? What physical or chemical mechanism explains "water memory" or similar ideas?
Energy-based therapies (e.g., Reiki, therapeutic touch) posit undetectable "life forces" or fields. If they influence health, why have they not been detected by sensitive instruments used in physics and biology, and why do controlled trials (including those where practitioners are blinded) fail to show consistent effects beyond placebo?
Chiropractic adjustments claim to correct "subluxations" that affect overall health via the nervous system. What high-quality evidence shows these subluxations exist as described, and why do they not appear in standard medical imaging or neurology?
Herbal or "natural" remedies are promoted as safer. Many plants contain potent bioactive compounds—why ignore that "natural" does not equal safe (e.g., toxicity, contamination, or interactions with drugs), and why aren't they held to the same standardisation and testing as pharmaceuticals derived from similar sources?
If a therapy has "no side effects," does that suggest it has no active ingredients or effects at all? How do you monitor and report rare but serious adverse events, especially when many alternative practices lack rigorous post-market surveillance?
Proponents often criticise "Big Pharma" for profit motives. Why overlook that the alternative medicine industry (supplements, devices, clinics) is also highly profitable, with less oversight, and sometimes markets unproven products directly to vulnerable patients?
When patients delay or forgo evidence-based treatments in favour of alternatives (e.g., for cancer or serious infections), how do you weigh autonomy against potential harm from opportunity costs? What informed consent process do you use to disclose the strength (or weakness) of evidence?
Supplements and herbs aren't strictly regulated like drugs for efficacy or purity in many places. How do you ensure batch-to-batch consistency, absence of contaminants (heavy metals, adulterants), and lack of dangerous interactions when recommending them?
Why do some alternative medicine advocates claim their therapies "can't be studied with the scientific method" or require "different standards," while accepting scientific tools when studies appear supportive? If it truly works, shouldn't rigorous evidence be welcomed?
Positive studies on alternatives often suffer from small samples, poor controls, publication bias, or conflicts of interest. How do you weigh systematic reviews and meta-analyses (which frequently find insufficient evidence) against cherry-picked positive results or testimonials?
If integration with conventional medicine is the goal, why resist applying the same evidentiary thresholds? What would constitute compelling evidence that would lead you to abandon or modify a favoured therapy?
Homoeopathy: If "like cures like" and extreme dilution increases potency, why doesn't this violate basic chemistry and pharmacology? How do you explain identical outcomes between verum and placebo in large trials?
Acupuncture: Sham acupuncture (needles in the wrong places or non-penetrating) often performs similarly. Is the benefit mostly from ritual, expectation, or needling itself—and if so, is it more placebo than specific meridian-based energy flow?
Herbal/Nutritional: Variable plant chemistry makes standardisation difficult. How can reliable dosing or reproducible results be achieved without isolating active compounds (which then resembles pharmacology)?