Best Weight Loss Supplement Ingredients: What the Evidence Actually Shows in 2026
The best weight loss supplement ingredients — ranked by the clinical evidence — are glucomannan (konjac fiber), caffeine, green tea extract (EGCG), and protein supplementation for their well-replicated effects on satiety, thermogenesis, and lean mass preservation. A meaningful second tier includes berberine, conjugated linoleic acid (CLA), and 5-HTP, each with genuine but narrower evidence. As a Registered Dietitian Nutritionist, I have reviewed the primary literature behind every major category and found a wide gap between what clinical trials demonstrate and what most supplement labels claim. This guide tells you exactly what the evidence says, what therapeutic doses look like, and where common weight loss supplement marketing misleads buyers.
Weight loss supplements represent one of the most financially significant and most misrepresented supplement categories in the US market. The combination of high consumer demand, loosely defined regulatory oversight, and genuinely complex metabolic science creates ideal conditions for ingredient overstatement. I will show you which ingredients have reproducible, peer-reviewed evidence — and which rely on rodent studies, cell cultures, and marketing extrapolation.
TL;DR
- Best weight loss supplement ingredients by evidence: glucomannan, caffeine, green tea extract (EGCG), and protein are Tier 1 — they have replicated RCT evidence for satiety, thermogenesis, or lean mass support.
- Tier 2 with real but narrower evidence: berberine (primarily metabolic, particularly in insulin-resistant subjects), CLA (small fat-partitioning effect), and 5-HTP (appetite modulation via serotonin pathway).
- Tier 3 — limited or inconsistent evidence: garcinia cambogia, chromium picolinate, and L-carnitine all fail to demonstrate meaningful fat loss in well-controlled trials without underlying deficiencies.
- Raspberry ketones have no human RCT evidence for fat loss — they appear in hundreds of products entirely on the basis of rodent data and marketing extrapolation.
- Dose matters enormously: glucomannan needs 2–4g before meals; EGCG needs 400–600 mg standardized extract; protein supplementation needs 25–40g per serving to drive the satiety advantage. Underdosed blends may share a label with clinical ingredients but are not delivering clinical effects.
How These Ingredients Were Evaluated
I applied the same three criteria I use when advising patients on supplement selection:
1. Study design quality: Randomized, double-blind, placebo-controlled trials (RCTs) form the evidentiary baseline. Cochrane systematic reviews and meta-analyses of independent RCTs carry the most weight. Industry-funded single trials score lower unless results have been independently replicated.
2. Effect size and clinical meaningfulness: Statistical significance in a study does not mean clinically relevant to a patient. A 0.2-kg weight loss over 8 weeks may be statistically significant with n=500 but offers no meaningful benefit to someone trying to lose 15 kg. I look for effects that a patient could actually perceive — reductions in hunger rating of ≥20%, weight loss ≥0.5 kg vs placebo over 8–12 weeks, or body composition changes that preserve meaningful lean mass.
3. Dose reproducibility: An ingredient supported by one dose in one trial has weaker evidence than one whose effects replicate across multiple dosing windows, populations, and independent research groups. This distinction separates Tier 1 from Tier 2 ingredients in this analysis.
Tier 1 — Ingredients With the Strongest Clinical Evidence
1. Glucomannan (Konjac Fiber)
Glucomannan is a highly viscous water-soluble dietary fiber extracted from the root of the konjac plant (Amorphophallus konjac). When consumed with water 30–60 minutes before a meal, it absorbs up to 50 times its dry weight in water, expanding to a gel that occupies significant gastric volume. This delays gastric emptying, slows nutrient absorption, prolongs satiety signaling via cholecystokinin and peptide YY, and reduces postprandial glucose spikes — all through purely mechanical and physiological means, without stimulants.
Clinical evidence:
A landmark clinical trial by Birketvedt et al. (International Journal of Obesity, 2005) randomized 176 overweight adults to receive glucomannan fiber at 4g/day before meals vs a no-fiber placebo, both in combination with a 1,200 kcal/day diet. The glucomannan group lost 5.5 kg vs 3.5 kg in the placebo group over 5 weeks — a statistically significant 2-kg additional weight loss from the fiber alone.
A 2020 systematic review by Keithley & Swanson (Obesity Reviews) pooled multiple RCTs and found statistically significant weight loss with glucomannan supplementation vs placebo across the included trials, with consistent effects on fasting glucose and LDL cholesterol as secondary outcomes.
The dose specificity that matters: Virtually all trials showing weight loss effects used 2–4g of glucomannan taken before meals. Most proprietary weight loss blends that list “glucomannan” include 500–1,000 mg total — well below what the trials used. Glucomannan at 1g per serving as one of 15 ingredients cannot deliver the gastric expansion that drives the satiety mechanism.
Practical considerations: Glucomannan must be taken with 240+ mL of water — the fiber has caused esophageal obstruction when swallowed dry. It may mildly reduce bioavailability of oral medications taken at the same time; spacing medications one hour before or after glucomannan supplementation is prudent.
2. Caffeine
Caffeine is a methylxanthine that non-selectively inhibits adenosine receptors, causing increased norepinephrine and epinephrine release, elevated metabolic rate, enhanced free fatty acid mobilization from adipose tissue, and improved athletic performance. It is one of the most thoroughly studied bioactive compounds in human pharmacology, and the evidence for modest weight-management effects is consistent across many decades and populations.
Thermogenic effect: Astrup et al. (American Journal of Clinical Nutrition, 1990) demonstrated that 100 mg caffeine increased 24-hour energy expenditure by approximately 3–4% above resting metabolic rate in lean subjects, with slightly attenuated effects in obese subjects. At 400 mg/day, the thermogenic contribution over 24 hours approximates 80–100 kcal — not transformative, but real and additive with a calorie-controlled diet.
Fat oxidation shift: Caffeine consistently shifts substrate utilization toward fat oxidation during exercise and at rest, particularly in a fasted or low-carbohydrate state. This fat-oxidation advantage partially explains why caffeine-containing supplements show better fat loss outcomes in controlled trials than calorie restriction alone.
Context for commercial products: Products like Java Burn — which adds a caffeine-adjacent metabolic compound matrix to coffee — rely on the well-established thermogenic foundation of caffeine. Our Java Burn review examines whether its additional ingredients extend the caffeine baseline or simply add label credibility without mechanistic contribution.
Tolerance and dose: Caffeine tolerance develops with regular use over approximately two weeks — the thermogenic effect diminishes at habitual doses. Cycling (5 days on, 2 off; or taking breaks every 4–6 weeks) preserves sensitivity. Doses above 400 mg/day in healthy adults are generally not supported by additional benefit, while adverse effects (anxiety, insomnia, elevated heart rate) increase meaningfully.
3. Green Tea Extract (EGCG)
Green tea extract standardized to epigallocatechin gallate (EGCG) acts through a synergistic mechanism with caffeine. EGCG inhibits catechol-O-methyltransferase (COMT), the enzyme that degrades norepinephrine — effectively extending the thermogenic signaling window beyond what caffeine alone achieves. This combination produces greater fat oxidation and thermogenesis than either compound individually, which is why the clinical evidence consistently shows superior outcomes for green tea catechins plus caffeine compared to caffeine alone.
Clinical evidence:
Dulloo et al. (American Journal of Clinical Nutrition, 1999) conducted the foundational study: a green tea extract providing 270 mg EGCG + 150 mg caffeine vs caffeine alone vs placebo over 24 hours in a metabolic chamber. The green tea combination increased 24-hour energy expenditure by 4% over placebo (p<0.001) and significantly increased 24-hour fat oxidation — effects not fully explained by caffeine’s contribution alone.
Hursel et al. (International Journal of Obesity, 2009, PMID 19597519) meta-analyzed 11 RCTs and found green tea catechins combined with caffeine increased 24-hour energy expenditure by a mean of 4.6% above caffeine alone, with significant favoring of fat as metabolic substrate. The weight loss outcome across trials was 1.2 kg additional over 12 weeks — modest but reproducible.
Form and dose specificity: EGCG is not equivalent to green tea powder or brewed green tea at standard quantities. A standard cup of green tea contains approximately 80–150 mg EGCG; clinical thermogenic studies generally use 400–600 mg EGCG from standardized extract. Many commercial fat burners include “green tea extract” at 100–200 mg without specifying EGCG percentage — this is a meaningfully different and lower dose than what the trials used.
4. Protein Supplementation
Protein is the most consistently supported dietary intervention for body composition, yet it is systematically underdiscussed in the weight loss supplement context because it lacks the dramatic marketing profile of stimulant thermogenics. The satiety, thermic effect, and lean mass-preserving advantages of high protein intake are among the most replicated findings in human nutrition research.
Mechanistic overview: Protein has the highest thermic effect of feeding of any macronutrient — approximately 25–30% of protein calories are expended in digestion, absorption, and metabolism, compared to 6–8% for carbohydrates and 2–3% for fat. High-protein diets also produce greater satiety per calorie than carbohydrate- or fat-matched diets, mediated through GLP-1, peptide YY, and suppressed ghrelin.
Leidy et al. (American Journal of Clinical Nutrition, 2015) demonstrated that increasing protein from 15% to 25% of daily calories significantly reduced evening appetite, late-night snacking, and overall caloric intake in overweight adolescents over 12 weeks. Effect sizes for hunger suppression exceeded those of any individual thermogenic ingredient.
For weight loss supplement applications: whey protein (fast-absorbing, high leucine content, strong muscle protein synthesis signal), casein protein (slow-absorbing, sustained satiety through extended amino acid availability), and plant protein blends (pea + rice combination for complete amino acid profile) each have distinct timing advantages. The practical standard for satiety and lean mass support is 25–40g protein per serving, taken as a meal replacement or alongside meals to increase protein-to-calorie ratio.
Tier 2 — Meaningful Evidence With Important Caveats
5. Berberine
Berberine is a plant alkaloid found in goldenseal, barberry, and Oregon grape. It activates AMP-activated protein kinase (AMPK) — the same cellular energy-sensing enzyme activated by exercise and the diabetes drug metformin — which increases insulin sensitivity, reduces hepatic glucose production, and may modestly decrease fat cell differentiation. Its metabolic effects are real, but they are most pronounced in subjects with impaired glucose metabolism.
Clinical evidence:
Yin et al. (Metabolism, 2008, PMID 18675769): 500 mg berberine three times daily for 3 months in type 2 diabetes patients significantly reduced fasting blood glucose, HbA1c, triglycerides, and body weight vs placebo. The weight change was approximately 2 kg over 12 weeks — driven by improved metabolic function rather than any direct fat-burning mechanism.
A 2012 meta-analysis pooling RCTs found berberine consistently reduces body weight by 1.5–2.5 kg vs placebo over 8–12 weeks in metabolically compromised populations. Effects in metabolically healthy subjects are less studied and likely smaller.
This is an important clinical nuance: berberine’s weight-related benefits appear most reliably in people with metabolic syndrome, insulin resistance, PCOS, or type 2 diabetes — where improving glucose regulation reduces secondary fat accumulation. Ikaria Juice incorporates uric acid-lowering and metabolic botanicals in a similar functional space — worth comparing if metabolic support is your primary goal.
6. Conjugated Linoleic Acid (CLA)
CLA is a naturally occurring fatty acid found in beef, lamb, and dairy from grass-fed ruminants, produced in supplement form through chemical conversion of linoleic acid in safflower oil. CLA’s proposed mechanisms include inhibition of lipoprotein lipase (reducing fat storage), increased fatty acid oxidation in muscle, and altered adipocyte differentiation — effects that appear more relevant to body composition (the ratio of fat to lean mass) than to overall weight.
Clinical evidence:
Whigham et al. (American Journal of Clinical Nutrition, 2007, PMID 17490954) pooled 18 RCTs and found CLA supplementation vs placebo produced a mean fat loss of 0.09 kg/week — approximately 0.09 × 12 = ~1.1 kg over 12 weeks. The effect was statistically significant across trials and favored lean mass preservation relative to total weight change.
Blankson et al. (Journal of Nutrition, 2000): 180 subjects received CLA at doses of 1.7g, 3.4g, 5.1g, or 6.8g/day or placebo for 12 weeks. CLA at 3.4g/day and above produced statistically significant reduction in body fat percentage vs placebo.
Practical note: CLA’s effect is best understood as modest body composition improvement — slightly more fat loss, slightly better lean mass retention — rather than dramatic weight loss. It is a reasonable component of a comprehensive supplement stack when dosed at ≥3.4g/day, but it should not be the centerpiece of a fat loss strategy. Products with 500–1,000 mg CLA fall below the studied therapeutic range.
7. 5-HTP (5-Hydroxytryptophan)
5-HTP is the direct precursor to serotonin, synthesized from the amino acid tryptophan. Serotonin plays a regulatory role in appetite through the hypothalamic satiety signaling pathway — low serotonin is associated with increased carbohydrate cravings and overeating, particularly in response to stress or mood dysregulation. This is the mechanistic basis for 5-HTP’s role in weight management: by supporting serotonin availability, it may reduce caloric intake through earlier meal termination and reduced carbohydrate craving.
Cangiano et al. (American Journal of Clinical Nutrition, 1992): 5-HTP at 900 mg/day vs placebo in obese subjects for 6 weeks. The 5-HTP group spontaneously reduced caloric intake by approximately 300 kcal/day and lost significantly more weight (5.1 kg vs 1.1 kg) without being given dietary instructions. The appetite suppression was most pronounced for carbohydrates.
Cangiano et al. (International Journal of Obesity, 1998): Follow-up 12-week study in obese patients with type 2 diabetes confirmed 5-HTP (750 mg/day) reduced caloric intake and produced significant weight loss vs placebo, with particular reduction in carbohydrate intake.
Important caveat: 5-HTP should not be combined with serotonin-affecting medications — SSRIs, SNRIs, MAOIs, or triptan migraine medications — without physician guidance, due to potential for serotonin excess. Doses above 400 mg/day warrant medical oversight. Resurge takes a different approach to overnight metabolic support and appetite regulation — the review covers its distinct formulation rationale compared to direct 5-HTP supplementation.
Tier 3 — Limited or Inconsistent Evidence
8. Garcinia Cambogia (Hydroxycitric Acid / HCA)
Garcinia cambogia rind contains hydroxycitric acid (HCA), which in laboratory settings inhibits ATP citrate lyase — an enzyme in the fatty acid synthesis pathway — and may modestly increase serotonin. Despite enormous commercial popularity in the 2010s, the best-controlled human trial produced a clear negative result.
Heymsfield et al. (JAMA, 1998, PMID 9820257): 135 subjects received HCA (1,500 mg/day from Garcinia cambogia extract) or placebo for 12 weeks alongside a high-fiber, low-calorie diet. Both groups lost weight; the HCA group lost slightly less than placebo (3.2 kg vs 4.1 kg), with no statistically significant difference. The authors concluded garcinia cambogia “failed to produce significant weight loss and fat mass loss beyond that observed with placebo.”
A subsequent 2011 systematic review in the Journal of Obesity (Onakpoya et al.) found modest short-term effects in some trials but noted systematic methodological flaws in positive studies and the absence of effects in higher-quality designs.
At current evidence levels, Garcinia cambogia cannot be recommended as a primary weight loss ingredient.
9. Chromium Picolinate
Chromium is a trace mineral involved in insulin signaling pathways, and chromium picolinate is a highly bioavailable supplemental form. It appears in weight loss products on the basis that improving insulin sensitivity could theoretically reduce fat storage and carbohydrate cravings. In individuals with documented chromium deficiency, supplementation normalizes insulin function. In chromium-replete individuals, the evidence for weight or body composition effects is weak.
Althuis et al. (American Journal of Clinical Nutrition, 2002, PMID 11960648) systematically reviewed chromium picolinate RCTs and found no significant effect on body weight or fat mass in well-designed trials in non-deficient subjects. Some low-quality trials showed effects, but methodological quality correlated inversely with effect size.
Chromium picolinate at 200–400 mcg/day is unlikely to cause harm. It is also unlikely to cause measurable fat loss in someone eating a modern Western diet who is not clinically chromium-deficient.
10. L-Carnitine
L-carnitine shuttles long-chain fatty acids into the mitochondrial matrix for beta-oxidation. The logic for supplementation is that increasing carnitine availability would increase fat burning rates. The limitation is that skeletal muscle carnitine is not carnitine-limited in healthy adults — extra dietary carnitine does not increase fat oxidation rates when intramuscular carnitine is already adequate.
The evidence for L-carnitine in weight loss is inconsistent. Trials in subjects with documented carnitine deficiency (vegetarians, individuals with renal disease) show metabolic improvements. In healthy omnivores, the evidence for fat loss is minimal. For the specific use case of exercise performance in endurance athletes, there is modest supportive evidence at doses of 2–4g/day with carbohydrate co-ingestion — but this is performance enhancement, not fat loss supplementation.
For most weight loss supplement purchasers, L-carnitine is a mechanistically rational but clinically weak ingredient.
Ingredients to Approach With Skepticism
Raspberry ketones are perhaps the most egregiously marketed weight loss ingredient. Their entire evidence base consists of rodent studies and in-vitro cell data. No published RCT has tested raspberry ketones for weight loss in humans. The dosing used in rodent studies is not achievable through commercial supplementation without enormous capsule burdens. Raspberry ketones are not a serious weight loss ingredient by any clinical evidence standard.
Bitter orange (synephrine): Synephrine activates adrenergic receptors and has a modest thermogenic effect. However, at doses used in some commercial fat burners, it has been associated with cardiovascular adverse events — tachycardia, hypertension, and arrhythmia — particularly when combined with caffeine. It is a regulatory gray zone stimulant that does not have the same evidence-to-risk ratio as caffeine at standard doses.
“Proprietary thermogenic blends”: Any product that groups 15 stimulant and botanical ingredients into a single proprietary blend with only the total weight disclosed makes individual dose verification impossible. You cannot know whether glucomannan is at 3g (therapeutic) or 200 mg (marketing). Proprietary blends are a formulation choice that serves the manufacturer’s intellectual property concerns, not the consumer’s ability to evaluate therapeutic dosing. Decline to purchase unless individual doses are disclosed.
How to Read a Weight Loss Supplement Label
Before purchasing any weight loss supplement, run through these five checks:
1. Individual ingredient doses are disclosed: Every active must have its own weight in milligrams or grams. No proprietary blends obscuring core actives. You need to verify that glucomannan is at ≥2g per serving, EGCG extract at ≥300 mg with standardization specified, and protein at ≥20g if included.
2. Stimulant disclosure: Total caffeine per serving should be clearly stated, including caffeine from all sources (guarana, coffee extract, tea extract all contribute caffeine). Many products list individual sources without disclosing that the combined caffeine load is 400 mg per two capsules.
3. Claims match evidence: “Burns fat fast,” “increases metabolism by 300%,” and “clinically proven to eliminate belly fat” are not phrases that regulatory-compliant, evidence-respecting supplement companies use. Overreaching claims are reliable signals of manufacturers who are not constrained by what the evidence actually shows.
4. Third-party testing certification: NSF International, USP, or Informed Sport certification confirms that what is on the label is in the product, at stated doses, without prohibited adulterants. This is especially important for products with proprietary blends.
5. No diagnosis or treatment language: The FDA prohibits supplement labels from claiming to diagnose, treat, cure, or prevent any disease. A product claiming to “cure obesity” or “treat metabolic syndrome” is making an illegal disease claim.
How These Ingredients Appear in Commercial Weight Loss Formulas
Understanding ingredient evidence is one half of the equation. The other is recognizing how specific commercial products stack these ingredients and whether the dose architecture reflects clinical evidence.
Liv Pure takes a liver-support-plus-fat-burning architectural approach — the theory being that optimizing hepatic function improves fat metabolism efficiency. Our full review examines whether this biological connection is supported at the doses used.
Java Burn is formulated to be mixed into coffee, adding a standardized green tea extract and L-theanine matrix to the caffeine already in the coffee. The rationale — synergizing EGCG with caffeine rather than adding caffeine to an already-caffeinated baseline — is one of the more mechanistically coherent formulation choices in this category.
Ikaria Juice focuses on uric acid reduction as a metabolic pathway to weight normalization, incorporating botanical extracts including berberine-adjacent compounds. It represents a genuinely different mechanistic angle from thermogenic fat burners.
Resurge focuses on sleep quality and overnight metabolic restoration — a distinct category that operates through growth hormone secretagogue support and the well-established relationship between sleep deprivation and weight gain. The approach is worth understanding if poor sleep quality is a contributing factor.
For a deeper comparison between thermogenic and appetite suppression strategies — and which ingredient classes belong in each category — see the thermogenic vs appetite suppressant guide.
The gut microbiome’s emerging role in appetite regulation and metabolic efficiency is covered in our gut health and weight loss guide, which is relevant context for anyone finding that standard caloric approaches produce inconsistent results.
For women over 50 navigating post-menopausal metabolism changes, the hormonal and physiological context that changes ingredient effectiveness is detailed in weight loss supplements for women over 50.
Frequently Asked Questions
What is the most evidence-backed weight loss supplement ingredient?
Glucomannan has some of the most consistent evidence for weight loss across independent trials — it produces 1–2 kg additional weight loss over 8–12 weeks vs placebo when combined with a calorie-controlled diet, through a purely mechanical satiety mechanism. Caffeine and green tea extract (EGCG) have equally strong evidence for thermogenic effects, though the absolute calorie-burn difference is approximately 80–150 kcal/day, which requires months of consistent use to accumulate meaningfully. Protein supplementation has the most powerful evidence for supporting body composition (lean mass preservation during a caloric deficit) of any dietary intervention, supplement or otherwise.
Does green tea extract actually help with weight loss?
Yes, modestly. The EGCG in standardized green tea extract inhibits the enzyme that breaks down norepinephrine, extending its fat-mobilizing signal in adipose tissue. Combined with caffeine, this produces approximately 4% additional energy expenditure above caffeine alone — equivalent to roughly 80–100 kcal/day at rest. Over 12 weeks, the Hursel 2009 meta-analysis found this translated to approximately 1.2 kg additional fat loss vs placebo. Green tea extract is a meaningful thermogenic ingredient at 400–600 mg EGCG standardized extract; it is not meaningful at the 50–100 mg dose used in many “green tea blended” products.
What dose of glucomannan works for weight loss?
Clinical trials used 2–4g per day, split into 1–2 doses taken 30–60 minutes before main meals with 240+ mL water. Lower doses (500–1,000 mg) are below the therapeutic range. The fiber must be taken with substantial water — it is mechanically benign when dissolved, but can cause esophageal obstruction if swallowed dry.
Are thermogenic supplement ingredients safe?
Caffeine and EGCG at clinically studied doses are safe for healthy adults without cardiovascular disease, hypertension, anxiety disorders, or thyroid conditions. The greater risks arise with multi-stimulant combinations, high-dose synephrine (bitter orange), and green tea extract above 800 mg/day (associated with rare hepatotoxic events at high doses). Anyone with medical conditions or taking medications should review ingredients with their physician before starting.
Can weight loss supplements replace diet and exercise?
No. The best-evidenced ingredients contribute 0.5–2 kg of additional weight loss over 8–12 weeks compared to a calorie-controlled diet without supplementation. Without a caloric deficit created through diet and activity, these effects are negligible. The legitimate role of evidence-backed supplement ingredients is improving diet adherence (glucomannan, protein, 5-HTP), modestly increasing energy expenditure (caffeine, EGCG), and supporting lean mass preservation during the deficit (protein, CLA) — not replacing the dietary strategy itself.
The Bottom Line
The best weight loss supplement ingredients — when evaluated strictly by peer-reviewed clinical evidence — are a much shorter list than most commercial products acknowledge. Glucomannan at therapeutic doses consistently reduces appetite and produces modest additional weight loss. Caffeine and EGCG from green tea extract produce real, reproducible, but modest thermogenic effects. Protein supplementation is the most powerful dietary lever available for body composition and satiety. Berberine, CLA, and 5-HTP each have genuine but narrower, population-specific utility.
The ingredients that should not be in any serious fat loss formula — raspberry ketones without human data, garcinia cambogia after the JAMA trial, chromium for non-deficient individuals — continue to appear widely because they are cheap and the marketing is compelling. Knowing the difference between evidence-backed and evidence-free protects you from spending money on mechanisms that clinical trials have already tested and found wanting.
The framework in this guide translates to three questions to ask of any weight loss supplement:
- Are the active ingredient doses disclosed individually, and do they match the doses used in clinical trials?
- Do the primary mechanisms (satiety, thermogenesis, fat oxidation) have human RCT evidence, or only animal/cell data?
- Are the claims made about the product consistent with what those trials actually measured?
Those three questions eliminate most of what is sold in this category. What remains is a short list of ingredients at specific doses with reproducible, honest effects — which is exactly where your supplement budget should go.
Read more about our clinical research methodology and reviewer credentials on our About page. Our disclosure practices are detailed on our disclosure page.
These statements have not been evaluated by the FDA. These products are not intended to diagnose, treat, cure, or prevent any disease. The information in this article is for educational purposes only and does not constitute medical advice. Consult a qualified healthcare professional before starting any supplement program, especially if you have a medical condition, are pregnant, or take prescription medications.