Diabetes Type 2

Diabetes Type 2 is a metabolic condition. It fits within the broader category of metabolic conditions.

See where Diabetes Type 2 fits within the broader category of metabolic conditions.

28What may help
3What to avoid

This list shows research findings, not treatments. Nothing here replaces medical care. If you have this condition, talk to a doctor.

What may help

What studies found for each option, best evidence first.

28 options:1 good evidence14 some evidence5 not enough evidence8 not tested in people

What studies foundSize of effect

Tai ChipracticeGood evidence it helpsSize of effect: Not known
Good human studies found a benefit, and they mostly agree. This is about what studies measured, not a cure.
6 of 7 studies found a benefit; 1 found none.
Open the Tai Chi page
CardiopracticeSome evidence it helpsSize of effect: Medium
Some human studies found a benefit. More research could change this.
9 of 11 studies found a benefit; 2 found none.
Pooled analyses of randomized trials in adults with diabesity reported improvements in glycemic, anthropometric, and lipid outcomes compared with standard treatment. Findings differ for HbA1c: another pooled analysis of randomized trials found no significant change in this primary glycemic endpoint, although HOMA-IR improved.
Open the Cardio page
FastingpracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
18 of 21 studies found a benefit; 3 found none.
A 2025 sensitivity analysis across 11 studies reported a mean difference of −4.42 kg in weight with alternate-day fasting versus eating ad libitum, alongside improvements in fasting glucose and insulin. Pooled analyses whose designs were not recorded and pooled analyses of randomized trials reported lower HbA1c, fasting glucose, body weight and BMI with intermittent fasting, but a 2024 review found glucose results largely null or inconsistent, so findings on glucose metabolism disagree.
Open the Fasting page
High-Intensity Interval Training (HIIT)practiceSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
25 of 26 studies found a benefit; 1 found none.
A 2026 meta-analysis of randomized trials enrolling adults with type 2 diabetes reported an HDL benefit and glycaemic effects comparable to other exercise. A separate review found no improvement in cardiovascular autonomic function after 12 weeks of HIIT, despite improved HbA1c, so results differ by outcome.
Open the High-Intensity Interval Training (HIIT) page
Acceptance and Commitment Therapy (ACT)practiceSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 2 studies with a clear result found a benefit.
Open the Acceptance and Commitment Therapy (ACT) page
AcupuncturepracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 2 studies with a clear result found a benefit.
Pooled randomized trials in people with type 2 diabetes found improved glycemic indicators when acupuncture was added to conventional treatment; the authors noted low study quality. Improvements in blood glucose and lipid profiles were also reported in animal studies.
Open the Acupuncture page
Hatha YogapracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 3 studies with a clear result found a benefit.
A pooled analysis of randomized trials found reductions in fasting blood glucose and post-meal blood sugar with yoga, though its authors described the certainty as low to very low. In a 6-month trial involving 231 people with type 2 diabetes, Hatha yoga improved fasting blood glucose, total cholesterol, VLDL, MDA, and SOD.
Open the Hatha Yoga page
Mindfulness MeditationpracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 2 studies with a clear result found a benefit.
A pooled analysis whose study designs were not recorded reported reductions in stress, depression, anxiety, and HbA1c at the end of treatment, but the authors described the certainty as very low and the evidence as insufficient for clinical recommendations. In an RCT involving 100 people with type 2 diabetes, blended MBSR improved psychological outcomes, with diabetes self-management improving via mediation.
Open the Mindfulness Meditation page

PilatespracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 3 studies with a clear result found a benefit.
A pooled analysis of randomized trials found reductions in glycated hemoglobin and oxidative stress in women with type 2 diabetes. Another pooled analysis reported glycemic reductions in adults with type 2 diabetes.
Open the Pilates page
QigongpracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
4 of 5 studies found a benefit; 1 found none.
Pooled randomized-trial analyses reported lower fasting blood glucose; one also found lower postprandial blood glucose and HbA1c, while another found no HbA1c benefit. The findings therefore differ on HbA1c, and the earlier analyses were limited by small samples and risk of bias.
Open the Qigong page
Red Light Therapy (Photobiomodulation)practiceSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
4 of 5 studies found a benefit; 1 found none.
A pooled analysis of randomized trials reported small periodontal benefits and preliminary metabolic, inflammatory, and neurological effects. Another analysis included 319 people with type 2 diabetes and chronic periodontitis who received photobiomodulation as an adjunct to scaling and root planing.
Open the Red Light Therapy (Photobiomodulation) page
SwimmingpracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 3 studies with a clear result found a benefit.
A pooled analysis whose study designs were not recorded found improved endothelial function in a subgroup with medical conditions that included people with type 2 diabetes. Another pooled analysis whose study designs were not recorded associated exercise interventions in people with obesity and type 2 diabetes with elevated SPX levels.
Open the Swimming page
YogapracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 13 studies with a clear result found a benefit.
A pooled analysis of randomized trials in adults with type 2 diabetes reported reductions in HbA1c and FBG with Yoga. A separate pooled analysis whose study designs were not recorded reported effects on FBG and PPBS, as well as HbA1c.
Open the Yoga page
Brisk WalkingpracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 4 studies with a clear result found a benefit.
A 2008 randomized controlled trial in 92 people with type 2 diabetes found brisk walking as effective as a medical fitness programme for glycaemic control and cardiovascular risk profile, with within-group improvements in blood pressure. A 2020 randomized controlled trial in 40 people found reduced albuminuria and leptin/adiponectin ratio, while the HbA1c improvement was near-significant.
Open the Brisk Walking page
CyclingpracticeSome evidence it helpsSize of effect: Not known
Some human studies found a benefit. More research could change this.
All 2 studies with a clear result found a benefit.
A systematic review of 5 RCTs found that cycling HIIT reduced VAT in 4/5 trials and HbA1c in 5/5; no serious adverse events were reported and adherence averaged about 85%. An RCT involving 120 people also reported improvements in glycaemic control, blood pressure, fat mass, and quality of life with aerobic cycling.
Open the Cycling page
Anusara YogapracticeNot enough evidence
Too few or too small studies to know if it works.
The one study found a benefit.
A pooled analysis of randomized trials reported improved glycemic outcomes and insulin resistance when Yoga was added to standard care for people with or at risk of type 2 diabetes.
Open the Anusara Yoga page
PsychotherapypracticeNot enough evidence
Too few or too small studies to know if it works.
The one study found a benefit.
A pooled analysis of randomized and non-randomized human studies reported reductions in HbA1c and longer-term weight with psychotherapy-based interventions in adults with type 2 diabetes.
Open the Psychotherapy page
Hot BathpracticeNot enough evidence
Too few or too small studies to know if it works.
2 of 5 studies found a benefit; 3 found none.
Two small quasi-experimental studies in people with type 2 diabetes reported improvements in fasting insulin sensitivity and insulin, and possible improvements in cardiac index, stroke volume index and blood pressure. However, a randomized trial found no change in glucose, insulin or C-peptide response during an oral glucose tolerance test, while leptin rose.
Open the Hot Bath page
Infrared SaunapracticeNot enough evidence
Too few or too small studies to know if it works.
1 of 2 studies found a benefit; 1 found none.
A 2010 quasi-experimental study of people with type 2 diabetes reported quality-of-life outcomes.
Open the Infrared Sauna page
Laughter Yoga / TherapypracticeNot enough evidence
Too few or too small studies to know if it works.
The one study found a benefit.
A 2023 randomized controlled trial involving 42 people with Diabetes Type 2 found a reduction in HbA1c after a 12-week laughter yoga program.
Open the Laughter Yoga / Therapy page
DancepracticeNot tested in people
Only tested in animals, cells or theory. Results like these often do not carry over to people.
The one study found a benefit.
Regular dance participation may improve glycemic control and insulin sensitivity, making it a potential adjunct for type 2 diabetes.
Open the Dance page
Jump Rope TrainingpracticeNot tested in people
Only tested in animals, cells or theory. Results like these often do not carry over to people.
The one study found a benefit.
Jump rope is proposed to support glycemic control and insulin sensitivity in type 2 diabetes; this is an expert-knowledge rationale rather than a reported clinical trial finding.
Open the Jump Rope Training page
Indoor RowingpracticeNot tested in people
Only tested in animals, cells or theory. Results like these often do not carry over to people.
The one study found a benefit.
Rowing is described as potentially supporting glycemic control and insulin sensitivity in people with type 2 diabetes.
Open the Indoor Rowing page
Tabata TrainingpracticeNot tested in people
Only tested in animals, cells or theory. Results like these often do not carry over to people.
The one study found a benefit.
Expert guidance describes HIIT such as Tabata as improving glycemic control, insulin sensitivity, and cardiovascular risk factors in people with type 2 diabetes, and as being used as part of management.
Open the Tabata Training page
Vinyasa YogapracticeNot tested in people
Only tested in animals, cells or theory. Results like these often do not carry over to people.
The one study found a benefit.
Yoga may modestly improve blood sugar control and cardiometabolic risk markers when used alongside standard care.
Open the Vinyasa Yoga page
Latin Dance FitnesspracticeNot tested in people
Only tested in animals, cells or theory. Results like these often do not carry over to people.
The one study found a benefit.
Regular aerobic activity is used to help manage blood glucose in type 2 diabetes, and dance fitness can provide aerobic activity for people able to participate safely; this does not establish a specific effect of Zumba on blood glucose.
Open the Latin Dance Fitness page
ChagasupplementNot tested in people
Only tested in animals, cells or theory. Results like these often do not carry over to people.
The one study found a benefit.
In animal research, Chaga showed blood-sugar- and blood-lipid-lowering effects alongside anti-inflammatory activity and improved the structure of some organs and cells. These findings indicate potential relevance to type 2 diabetes, but they do not establish the same effects in people.
Open the Chaga page
Turkey TailsupplementNot tested in people
Only tested in animals, cells or theory. Results like these often do not carry over to people.
The one study found a benefit.
Open the Turkey Tail page

Show all 28

May not suit people with this condition

Supplements and practices linked to problems for people with this condition.

Black SalvepracticeUnclear
A 2022 case report noted that uncontrolled diabetes may increase the risk of wound-healing complications.
Open the Black Salve page
Heating Pads / Warm CompressespracticeUnclear
Peripheral neuropathy can impair thermal sensation, making burns from prolonged or excessive heat harder to detect.
Open the Heating Pads / Warm Compresses page
FastingpracticeUnclear
A review notes a potential risk of hypoglycemia during fasting for people with diabetes who use insulin or insulin secretagogues.
Open the Fasting page

The expert view shows every study, dose protocol and source.

What may help

Interventions recorded as helping with this condition28 listed

AllSupplementsPractices

Highest probability, strongest evidence

PracticesTai ChiCertaintyHighSourceRCT
Pooled analyses whose designs were not recorded reported improvements in fasting blood glucose, HbA1c, triglycerides, LDL-C and inflammatory markers. One reported changes of FBG MD -0.41 mmol/L (95% CI -0.76 to -0.05) and HbA1c MD -0.84% (95% CI -1.66 to -0.02).
Who was studied
Healthy people and patients
Breast Cancer
Diabetes Type2
Obesity
Osteoarthritis
Rheumatoid Arthritis
Study result
Meta-analysis of 14 RCTs showing significant improvements in FBG, HbA1c, triglycerides, LDL-C, and inflammatory markers.
Open Tai Chi
→

Medium probability(14)

PracticesCardioCertaintyMediumSourceMeta-analysisModerate effect
Pooled analyses of randomized trials in adults with diabesity reported improvements in glycemic, anthropometric, and lipid outcomes compared with standard treatment. Findings differ for HbA1c: another pooled analysis of randomized trials found no significant change in this primary glycemic endpoint, although HOMA-IR improved.
How big is the effect
Moderate effectA clear difference on average.
Who was studied
Healthy people and patients
Diabetes Type2
Obesity
Overweight
Study result
Network meta-analysis of 71 RCTs showing AE reduces hs-CRP, leptin, and increases adiponectin, and reduces IL-6.
Open Cardio
→
PracticesFastingCertaintyMediumSourceMeta-analysis
A 2025 sensitivity analysis across 11 studies reported a mean difference of −4.42 kg in weight with alternate-day fasting versus eating ad libitum, alongside improvements in fasting glucose and insulin. Pooled analyses whose designs were not recorded and pooled analyses of randomized trials reported lower HbA1c, fasting glucose, body weight and BMI with intermittent fasting, but a 2024 review found glucose results largely null or inconsistent, so findings on glucose metabolism disagree.
Who was studied
Healthy people and patients
Breast Cancer
Chronic Kidney Disease
Diabetes Type2
Obesity
Prediabetes
Study result
Sensitivity analysis in 11 studies showed moderate weight reduction with alternate day fasting vs ad-libitum (mean difference −4.42 kg) and improvements in fasting glucose and insulin.
Open Fasting
→
PracticesHigh-Intensity Interval Training (HIIT)CertaintyMediumSourceMeta-analysis
A 2026 meta-analysis of randomized trials enrolling adults with type 2 diabetes reported an HDL benefit and glycaemic effects comparable to other exercise. A separate review found no improvement in cardiovascular autonomic function after 12 weeks of HIIT, despite improved HbA1c, so results differ by outcome.
Who was studied
Healthy people and patients
Asthma
Back Pain
Cancer
Copd
Coronary Artery Disease
Diabetes Type1
+20 more
Study result
Included 127 participants with metabolic conditions; AHIIT showed beneficial effects on exercise capacity.
Open High-Intensity Interval Training (HIIT)
→
PracticesAcceptance and Commitment Therapy (ACT)CertaintyMediumSourceRCT
Pooled randomized trials in people with Type 2 Diabetes reported improved glycemic control with ACT: one reported MD 0.95%, and another reported HbA1c MD −0.62 (95% CI −1.07 to −0.16) versus usual care. The latter also reported improvements in diabetes self-care and acceptance measures.
Who was studied
People with a condition
Diabetes Type2
Study result
Pooled RCTs in T2DM patients report significant improvement in glycemic control (MD 0.95%) with ACT; other outcomes described as beneficial in the conclusion.
Open Acceptance and Commitment Therapy (ACT)
→
PracticesAcupunctureCertaintyMediumSourceRCT
Pooled randomized trials in people with type 2 diabetes found improved glycemic indicators when acupuncture was added to conventional treatment; the authors noted low study quality. Improvements in blood glucose and lipid profiles were also reported in animal studies.
Who was studied
People with a condition
Diabetes Type2
Study result
Pooled RCTs of acupuncture plus conventional treatment in patients with T2DM showing improved glycemic indicators; low study quality noted by authors.
Open Acupuncture
→
PracticesHatha YogaCertaintyMediumSourceRCT
A pooled analysis of randomized trials found reductions in fasting blood glucose and post-meal blood sugar with yoga, though its authors described the certainty as low to very low. In a 6-month trial involving 231 people with type 2 diabetes, Hatha yoga improved fasting blood glucose, total cholesterol, VLDL, MDA, and SOD.
Who was studied
People with a condition
Coronary Artery Disease
Diabetes Type2
Heart Disease
Hypertension
Prediabetes
Study result
Pooled FBG and PPBS reductions favoring yoga; authors describe yoga as a complementary intervention with low to very low certainty.
Open Hatha Yoga
→
PracticesMindfulness MeditationCertaintyMediumSourceRCT
A pooled analysis whose study designs were not recorded reported reductions in stress, depression, anxiety, and HbA1c at the end of treatment, but the authors described the certainty as very low and the evidence as insufficient for clinical recommendations. In an RCT involving 100 people with type 2 diabetes, blended MBSR improved psychological outcomes, with diabetes self-management improving via mediation.
Who was studied
People with a condition
Diabetes Type2
Study result
Meta-analysis of 31 RCTs found significant reductions in stress, depression, anxiety, and HbA1c at end of treatment, but very low certainty; authors conclude evidence promising but insufficient for clinical recommendations.
Open Mindfulness Meditation
→
PracticesPilatesCertaintyMediumSourceRCT
A pooled analysis of randomized trials found reductions in glycated hemoglobin and oxidative stress in women with type 2 diabetes. Another pooled analysis reported glycemic reductions in adults with type 2 diabetes.
Who was studied
Healthy people and patients
Breast Cancer
Diabetes Type2
Osteoporosis
Parkinsons Disease
Stroke Recovery
Study result
Included studies with women with type II diabetes; Pilates reduced glycated hemoglobin and oxidative stress.
Open Pilates
→
PracticesQigongCertaintyMediumSourceRCT
Pooled randomized-trial analyses reported lower fasting blood glucose; one also found lower postprandial blood glucose and HbA1c, while another found no HbA1c benefit. The findings therefore differ on HbA1c, and the earlier analyses were limited by small samples and risk of bias.
Who was studied
People with a condition
Anxiety Disorder
Diabetes
Diabetes Type2
Hypercholesterolemia
Hypertension
Metabolic Syndrome
+1 more
Study result
Meta-analyses showed significant benefits for fasting blood glucose and HOMA vs no intervention, but not for HbA1c; limited by small samples and risk of bias.
Open Qigong
→
PracticesRed Light Therapy (Photobiomodulation)CertaintyMediumSourceRCT
A pooled analysis of randomized trials reported small periodontal benefits and preliminary metabolic, inflammatory, and neurological effects. Another analysis included 319 people with type 2 diabetes and chronic periodontitis who received photobiomodulation as an adjunct to scaling and root planing.
Who was studied
People with a condition
Diabetes Type2
Peripheral Artery Disease
Study result
Systematic review and meta-analysis of 10 RCTs showing small periodontal benefits and preliminary metabolic/inflammatory/neurological effects.
Open Red Light Therapy (Photobiomodulation)
→
PracticesSwimmingCertaintyMediumSourceRCT
A pooled analysis whose study designs were not recorded found improved endothelial function in a subgroup with medical conditions that included people with type 2 diabetes. Another pooled analysis whose study designs were not recorded associated exercise interventions in people with obesity and type 2 diabetes with elevated SPX levels.
Study result
Three included studies involved type 2 diabetes; subgroup with medical conditions showed significant endothelial function improvements.
Open Swimming
→
PracticesYogaCertaintyMediumSourceRCT
A pooled analysis of randomized trials in adults with type 2 diabetes reported reductions in HbA1c and FBG with Yoga. A separate pooled analysis whose study designs were not recorded reported effects on FBG and PPBS, as well as HbA1c.
Who was studied
People with a condition
Anxiety Disorder
Arthritis
Back Pain
Cancer
Chronic Fatigue Syndrome
Chronic Pain
+5 more
Study result
Pooled RCTs in adults with T2DM showed reductions in HbA1c and FBG with yoga.
Open Yoga
→
PracticesBrisk WalkingCertaintyMediumSourceClinical
A 2008 randomized controlled trial in 92 people with type 2 diabetes found brisk walking as effective as a medical fitness programme for glycaemic control and cardiovascular risk profile, with within-group improvements in blood pressure. A 2020 randomized controlled trial in 40 people found reduced albuminuria and leptin/adiponectin ratio, while the HbA1c improvement was near-significant.
Who was studied
Healthy people and patients
Diabetes Type2
Study result
RCT showing brisk walking is equally effective as medical fitness programme for glycaemic control and cardiovascular risk profile in type 2 diabetes patients, with significant intragroup improvements in blood pressure.
Open Brisk Walking
→
PracticesCyclingCertaintyMediumSourceClinical
A systematic review of 5 RCTs found that cycling HIIT reduced VAT in 4/5 trials and HbA1c in 5/5; no serious adverse events were reported and adherence averaged about 85%. An RCT involving 120 people also reported improvements in glycaemic control, blood pressure, fat mass, and quality of life with aerobic cycling.
Who was studied
People with a condition
Study result
Systematic review of 5 RCTs: 4/5 showed significant VAT reduction and 5/5 showed significant HbA1c reduction with cycling HIIT; no serious adverse events reported and adherence averaged about 85%.
Open Cycling
→

Low probability(11)

PracticesAnusara YogaCertaintyLowSourceRCT
A pooled analysis of randomized trials reported improved glycemic outcomes and insulin resistance when Yoga was added to standard care for people with or at risk of type 2 diabetes.
Who was studied
Healthy people and patients
Diabetes Type2
Study result
Pooled meta-analysis of 14 RCTs in individuals with or at risk of T2DM, showing improved glycemic outcomes and insulin resistance with yoga added to standard care.
Open Anusara Yoga
→
PracticesPsychotherapyCertaintyLowSourceRCT
A pooled analysis of randomized and non-randomized human studies reported reductions in HbA1c and longer-term weight with psychotherapy-based interventions in adults with type 2 diabetes.
Who was studied
People with a condition
Diabetes Type2
Study result
Pooled meta-analysis reports significant HbA1c reduction and longer-term weight reduction in adults with T2DM receiving psychotherapy-based interventions.
Open Psychotherapy
→
PracticesHot BathCertaintyLowSourceClinical
Two small quasi-experimental studies in people with type 2 diabetes reported improvements in fasting insulin sensitivity and insulin, and possible improvements in cardiac index, stroke volume index and blood pressure. However, a randomized trial found no change in glucose, insulin or C-peptide response during an oral glucose tolerance test, while leptin rose.
Who was studied
Healthy people and patients
Diabetes Type2
Study result
Study population selected for T2DM; improvements in fasting insulin sensitivity and insulin reported in this group only.
Open Hot Bath
→
PracticesInfrared SaunaCertaintyLowSourceClinical
A 2010 quasi-experimental study of people with type 2 diabetes reported quality-of-life outcomes.
Who was studied
People with a condition
Diabetes Type2
Study result
Study population selected for type II diabetes; quality of life outcomes reported in this group.
Open Infrared Sauna
→
PracticesLaughter Yoga / TherapyCertaintyLowSourceClinical
A 2023 randomized controlled trial involving 42 people with Diabetes Type 2 found a reduction in HbA1c after a 12-week laughter yoga program.
Who was studied
People with a condition
Diabetes Type2
Study result
RCT showing significant reduction in HbA1c after 12-week laughter yoga program.
Open Laughter Yoga / Therapy
→
PracticesDanceCertaintyLowSourceTheoretical
Regular dance participation may improve glycemic control and insulin sensitivity, making it a potential adjunct for type 2 diabetes.
Study result
Regular dance participation improves glycemic control and insulin sensitivity, making it a useful adjunct therapy for type 2 diabetes.
Open Dance
→
PracticesJump Rope TrainingCertaintyLowSourceTheoretical
Jump rope is proposed to support glycemic control and insulin sensitivity in type 2 diabetes; this is an expert-knowledge rationale rather than a reported clinical trial finding.
Study result
Jump rope improves glycemic control and insulin sensitivity, making it a valuable exercise option for type 2 diabetes management.
Open Jump Rope Training
→
PracticesIndoor RowingCertaintyLowSourceTheoretical
Rowing is described as potentially supporting glycemic control and insulin sensitivity in people with type 2 diabetes.
Study result
Rowing improves glycemic control and insulin sensitivity, serving as an effective exercise modality in type 2 diabetes management.
Open Indoor Rowing
→
PracticesTabata TrainingCertaintyLowSourceTheoretical
Expert guidance describes HIIT such as Tabata as improving glycemic control, insulin sensitivity, and cardiovascular risk factors in people with type 2 diabetes, and as being used as part of management.
Study result
HIIT like Tabata improves glycemic control, insulin sensitivity, and cardiovascular risk factors in type 2 diabetes, and is used as part of management.
Open Tabata Training
→
PracticesVinyasa YogaCertaintyLowSourceTheoretical
Yoga may modestly improve blood sugar control and cardiometabolic risk markers when used alongside standard care.
Study result
Yoga may modestly improve glycemic control and cardiometabolic risk markers as an adjunct to standard care.
Open Vinyasa Yoga
→
PracticesLatin Dance FitnessCertaintyLowSourceTheoretical
Regular aerobic activity is used to help manage blood glucose in type 2 diabetes, and dance fitness can provide aerobic activity for people able to participate safely; this does not establish a specific effect of Zumba on blood glucose.
Study result
Regular aerobic activity is used as part of type 2 diabetes management to improve glycemic control; dance fitness can serve as an aerobic activity for people able to participate safely.
Open Latin Dance Fitness
→

Very low probability(2)

SupplementsChagaCertaintyVery lowSourceAnimal research
In animal research, Chaga showed blood-sugar- and blood-lipid-lowering effects alongside anti-inflammatory activity and improved the structure of some organs and cells. These findings indicate potential relevance to type 2 diabetes, but they do not establish the same effects in people.
Who was studied
People with a condition
Study result
This research supports the potential application of Chaga in the clinical prevention and treatment of T2DM and diabetic nephropathy (DN)
Open Chaga
→
SupplementsTurkey TailCertaintyVery lowSourceAnimal research
The antihyperglycemic activities of T. versicolor-ePSP may be associated with enhanced hepatic function, alleviated gluconeogenesis, and facilitated glucose transport ... in the liver of T2DM rats.
Who was studied
People with a condition
Open Turkey Tail
→

What to avoid

Interventions recorded as making it worse3 listed

Highest probability

PracticesBlack SalveCertaintyLowSourceClinical
A 2022 case report noted that uncontrolled diabetes may increase the risk of wound-healing complications.
Who was studied
People with a condition
Diabetes Type2
Neuropathy Peripheral
Study result
Paper notes patients with uncontrolled diabetes may be at risk for complications related to wound healing.
Rationale
Paper notes patients with uncontrolled diabetes may be at risk for complications related to wound healing.
Open Black Salve
→
PracticesHeating Pads / Warm CompressesCertaintyLowSourceReference knowledge
Peripheral neuropathy can impair thermal sensation, making burns from prolonged or excessive heat harder to detect.
Rationale
Peripheral neuropathy impairs thermal sensation, increasing the risk of burns from prolonged or excessive heat exposure.
Open Heating Pads / Warm Compresses
→
PracticesFastingCertaintyLowSourceReview
A review notes a potential risk of hypoglycemia during fasting for people with diabetes who use insulin or insulin secretagogues.
Study result
Potential risk of hypoglycemia during fasting in individuals with diabetes treated with insulin or insulin secretagogues.
Rationale
Potential risk of hypoglycemia during fasting in individuals with diabetes treated with insulin or insulin secretagogues.
Open Fasting
→

How to read the evidence

Evidence tier — overall strength of the evidence for the whole compound

StrongWell established — backed by strong, consistent human research.
ModerateSome genuine support, but mostly from small or lower-quality studies. Promising, not proven.
PreliminaryEarly-stage evidence — a promising hypothesis, not an established effect yet.
LimitedVery limited evidence — treat this as a hypothesis, not proof.
InsufficientNot enough good evidence to draw conclusions yet.

Certainty — how sure we can be that the effect is real

Very highVery sure — strong, consistent evidence
HighFairly sure — consistent evidence from good studies
MediumModerately sure — new studies could change this
LowNot sure — little or mixed evidence
Very lowVery unsure — almost no usable evidence

Source — where the data comes from

Meta-analysisPooled analysis of many trials — the strongest evidence
RCTRandomized controlled trial — a strong human study design
ClinicalA human clinical study
Reference knowledgeFrom general health-science or pharmacology references, not a study of this exact claim
Animal researchStudied in animals, not humans
Community reportsAggregated user reports — anecdotal signal, not evidence
TheoreticalMechanism-based reasoning, not yet tested

Study grade — quality of each underlying study (A best, D weakest)

AHigh-quality — strong, consistent human trials
BGood — solid evidence with some limitations
CModerate — limited, small, or mixed-quality studies
DWeak — preliminary, indirect, or animal-only

Confidence — how strongly the sources back a finding

A 0–100 score from study quality and agreement

Most supplement evidence is graded C–D. Read it as preliminary signal, not proof.

Full write-up

What is it

Diabetes Type 2 is a metabolic condition. It fits within the broader category of metabolic conditions. Research summaries consider whether various interventions may help manage it, but those findings describe potential effects and do not define the condition itself.

Evidence-backed options

The options associated with Diabetes Type 2 span supplements and aerobic cycling, but they do not all address the same outcomes. Garlic and Saffron Extract have support from systematic reviews and meta-analyses, including findings related to management of T2DM and HbA1c. Cycling was studied in people with the clinical condition and was associated with improvements in glycaemic control, blood pressure, fat mass, and quality of life. Other options were examined for outcomes such as glucose metabolism, insulin resistance, inflammation, lipid profiles, oxidative stress, or measures related to diabetes risk.

The timing of effects is not established for most options. In the studies summarized here, Ginger was taken at 0.05–3 g/d for 2–3 mo, L-Carnitine at 2 g/day for at least 2 weeks, and oral Glutathione was studied for three months. These time frames describe the research, not a general expectation of when benefits would appear. For many options, the populations studied were not clearly specified, which limits how confidently the findings can be applied to particular people with Diabetes Type 2.

Some findings warrant particular caution rather than being read as straightforward treatment benefits. Daily dietary selenium intake above 60 μg was associated with a higher risk of type 2 diabetes, and supplementary 200 μg/day of selenium was also linked with diabetes incidence. Niacin therapy was associated with a moderately increased risk of developing diabetes. Melatonin findings likewise included a caution about supplementation in people with T2DM. Clinical decisions about these options should be discussed with a clinician.