Evidence map Updated
Stress
Explore clinical evidence across the ways people experience stress, anxiety, and recovery.
69 ingredients · 6 outcomes · 112 trials
Evidence map
Evidence across stress
Benefit Mixed / early No clear benefit Harm Not studied
Stress evidence map Lower perceived stress
| Stress Ingredient | Lower perceived stress | Fewer anxiety symptoms | More calmness and confidence | Lower cortisol levels | Stress hormone balance, the body's stress hormones | Daily cortisol rhythm, a hormone pattern |
|---|---|---|---|---|---|---|
| 5-HTP | ||||||
| Affron | ||||||
| American Ginseng (Panax quinquefolius) | ||||||
| Ashwagandha | ||||||
| Bacognize | ||||||
| BacoMind | ||||||
| Bacopa | ||||||
| BCM-95 | ||||||
| Cannabidiol | ||||||
| Cannabinoids | ||||||
| Cannabis / Marijuana | ||||||
| Chamomile | ||||||
| Cocoa / Cacao | ||||||
| Creatine | ||||||
| Creatine Malate | ||||||
| Creatine nitrate | ||||||
| Curcumin | ||||||
| CurcuWIN | ||||||
| English Lavender | ||||||
| Eurycoma Longifolia | ||||||
| Ginsenosides | ||||||
| Gotu Kola | ||||||
| Lion's Mane | ||||||
| Himalayan Rhubarb | ||||||
| Holy Basil | ||||||
| Hops | ||||||
| Inositol | ||||||
| Kava kava | ||||||
| KSM-66 | ||||||
| Lactobacillus helveticus | ||||||
| Lemon balm | ||||||
| Lemon Verbena | ||||||
| Licorice | ||||||
| Lithium | ||||||
| Lithium Aspartate | ||||||
| Longvida | ||||||
| Magnesium | ||||||
| Magnesium Aspartate | ||||||
| Magnesium Chloride | ||||||
| Magnesium Citrate | ||||||
| Magnesium Creatine | ||||||
| Magnesium Gluconate | ||||||
| Magnesium Glycinate | ||||||
| Magnesium hydroxide | ||||||
| Magnesium L-Threonate | ||||||
| Magnesium Oxide | ||||||
| Magnolia | ||||||
| Melatonin | ||||||
| Meriva | ||||||
| Mushrooms | ||||||
| Oriental Ginseng (Panax ginseng) | ||||||
| Ornithine | ||||||
| Passionflower | ||||||
| Phosphatidylserine | ||||||
| PQQ | ||||||
| Reishi mushroom | ||||||
| Rhodiola | ||||||
| Rosmarinic Acid | ||||||
| Saffron | ||||||
| Satiereal | ||||||
| Sensoril | ||||||
| Shoden | ||||||
| Synapsa | ||||||
| Tetrahydrocannabinol | ||||||
| Theanine | ||||||
| Theracurmin | ||||||
| L-Tryptophan | ||||||
| L-Tyrosine | ||||||
| Valerian |
Selected evidence
5-HTP × Fewer anxiety symptoms
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 80
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Affron × Lower perceived stress
Probably helps, 3 trials
- Trials
- 3
- Participants
- 167
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
Affron × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 236
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Affron × Lower cortisol levels
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 19
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
American Ginseng (Panax quinquefolius) × More calmness and confidence
May help, 1 trial
- Trials
- 1
- Participants
- 32
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Ashwagandha × Lower perceived stress
Probably helps a lot, 9 trials
- Trials
- 9
- Participants
- 799
- GRADE
- Moderate
Random-effects standardized effect
Selected evidence
Ashwagandha × Fewer anxiety symptoms
May help, 4 trials
- Trials
- 4
- Participants
- 688
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Ashwagandha × Lower cortisol levels
May help, 8 trials
- Trials
- 8
- Participants
- 410
- GRADE
- Low
Random-effects standardized effect
Selected evidence
Bacognize × Lower perceived stress
May help a little, 2 trials
- Trials
- 2
- Participants
- 125
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
Bacognize × Fewer anxiety symptoms
May help, 5 trials
- Trials
- 5
- Participants
- 265
- GRADE
- Very low
Random-effects standardized effect
Selected evidence
Bacognize × Lower cortisol levels
May help, 1 trial
- Trials
- 1
- Participants
- 17
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
BacoMind × Lower perceived stress
May help a little, 2 trials
- Trials
- 2
- Participants
- 125
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
BacoMind × Fewer anxiety symptoms
May help, 5 trials
- Trials
- 5
- Participants
- 265
- GRADE
- Very low
Random-effects standardized effect
Selected evidence
BacoMind × Lower cortisol levels
May help, 1 trial
- Trials
- 1
- Participants
- 17
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Bacopa × Lower perceived stress
May help a little, 2 trials
- Trials
- 2
- Participants
- 125
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
Bacopa × Fewer anxiety symptoms
May help, 5 trials
- Trials
- 5
- Participants
- 265
- GRADE
- Very low
Random-effects standardized effect
Selected evidence
Bacopa × Lower cortisol levels
May help, 1 trial
- Trials
- 1
- Participants
- 17
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
BCM-95 × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 80
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Cannabidiol × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 168
- GRADE
- Low
Source evidence
Selected evidence
Cannabidiol × Fewer anxiety symptoms
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 168
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
Cannabinoids × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 63
- GRADE
- Very low
Source evidence
Selected evidence
Cannabis / Marijuana × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 18
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Chamomile × Fewer anxiety symptoms
Unclear if it helps, 5 trials
- Trials
- 5
- Participants
- 420
- GRADE
- Low
Random-effects standardized effect
Selected evidence
Cocoa / Cacao × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 60
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Creatine × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 23
- GRADE
- Low
Source evidence
Selected evidence
Creatine Malate × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 23
- GRADE
- Low
Source evidence
Selected evidence
Creatine nitrate × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 23
- GRADE
- Low
Source evidence
Selected evidence
Curcumin × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 80
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
CurcuWIN × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 80
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
English Lavender × Lower perceived stress
May help a lot, 1 trial
- Trials
- 1
- Participants
- 60
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
English Lavender × Fewer anxiety symptoms
Helps a little, 5 trials
- Trials
- 5
- Participants
- 3,101
- GRADE
- High
Random-effects standardized effect
Selected evidence
Eurycoma Longifolia × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 64
- GRADE
- Low
Source evidence
Selected evidence
Eurycoma Longifolia × Lower cortisol levels
Unclear if it helps, 3 trials
- Trials
- 3
- Participants
- 188
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Ginsenosides × Lower perceived stress
May help a little, 1 trial
- Trials
- 1
- Participants
- 149
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Ginsenosides × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 112
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Ginsenosides × More calmness and confidence
May help, 1 trial
- Trials
- 1
- Participants
- 32
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Gotu Kola × More calmness and confidence
May help, 1 trial
- Trials
- 1
- Participants
- 14
- GRADE
- Low
Source evidence
Selected evidence
Lion's Mane × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 43
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Lion's Mane × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 30
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Himalayan Rhubarb × Fewer anxiety symptoms
May help, 1 trial
- Trials
- 1
- Participants
- 109
- GRADE
- Low
Source evidence
Selected evidence
Holy Basil × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 100
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Holy Basil × Fewer anxiety symptoms
May help a lot, 1 trial
- Trials
- 1
- Participants
- 150
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Holy Basil × Lower cortisol levels
May help, 1 trial
- Trials
- 1
- Participants
- 100
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Hops × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 42
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Hops × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 42
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Inositol × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Kava kava × Fewer anxiety symptoms
Probably helps, 1 trial
- Trials
- 1
- Participants
- 345
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
KSM-66 × Lower perceived stress
Probably helps a lot, 9 trials
- Trials
- 9
- Participants
- 799
- GRADE
- Moderate
Random-effects standardized effect
Selected evidence
KSM-66 × Fewer anxiety symptoms
May help, 4 trials
- Trials
- 4
- Participants
- 688
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
KSM-66 × Lower cortisol levels
May help, 8 trials
- Trials
- 8
- Participants
- 410
- GRADE
- Low
Random-effects standardized effect
Selected evidence
Lactobacillus helveticus × Fewer anxiety symptoms
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 118
- GRADE
- Low
Source evidence
Selected evidence
Lactobacillus helveticus × Lower cortisol levels
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 60
- GRADE
- Very low
Source evidence
Selected evidence
Lemon balm × Lower perceived stress
May help a lot, 1 trial
- Trials
- 1
- Participants
- 104
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Lemon balm × Fewer anxiety symptoms
May help a lot, 2 trials
- Trials
- 2
- Participants
- 144
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Lemon balm × Lower cortisol levels
May help, 1 trial
- Trials
- 1
- Participants
- 51
- GRADE
- Low
Source evidence
Selected evidence
Lemon Verbena × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 80
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Lemon Verbena × Fewer anxiety symptoms
Probably helps a little, 4 trials
- Trials
- 4
- Participants
- 291
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
Licorice × Lower cortisol levels
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 14
- GRADE
- Very low
Source evidence
Selected evidence
Lithium × Fewer anxiety symptoms
May not help, 1 trial
- Trials
- 1
- Participants
- 52
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Lithium Aspartate × Fewer anxiety symptoms
May not help, 1 trial
- Trials
- 1
- Participants
- 52
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Longvida × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 80
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 228
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 510
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 366
- GRADE
- Low
Source evidence
Selected evidence
Magnesium Aspartate × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 228
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Aspartate × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 510
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Aspartate × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 366
- GRADE
- Low
Source evidence
Selected evidence
Magnesium Chloride × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 228
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Chloride × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 510
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Chloride × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 366
- GRADE
- Low
Source evidence
Selected evidence
Magnesium Citrate × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 228
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Citrate × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 510
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Citrate × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 366
- GRADE
- Low
Source evidence
Selected evidence
Magnesium Creatine × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 23
- GRADE
- Low
Source evidence
Selected evidence
Magnesium Gluconate × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 228
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Gluconate × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 510
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Gluconate × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 366
- GRADE
- Low
Source evidence
Selected evidence
Magnesium Glycinate × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 228
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Glycinate × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 510
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Glycinate × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 366
- GRADE
- Low
Source evidence
Selected evidence
Magnesium hydroxide × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 228
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium hydroxide × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 510
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium hydroxide × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 366
- GRADE
- Low
Source evidence
Selected evidence
Magnesium L-Threonate × Fewer anxiety symptoms
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 229
- GRADE
- Moderate
Source evidence
Selected evidence
Magnesium Oxide × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 228
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Oxide × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 510
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Magnesium Oxide × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 366
- GRADE
- Low
Source evidence
Selected evidence
Magnolia × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 40
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Magnolia × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 40
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Melatonin × Lower cortisol levels
May harm a little, 1 trial
- Trials
- 1
- Participants
- 75
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Meriva × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 80
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Mushrooms × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 60
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Oriental Ginseng (Panax ginseng) × Lower perceived stress
May help a little, 1 trial
- Trials
- 1
- Participants
- 149
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Oriental Ginseng (Panax ginseng) × Fewer anxiety symptoms
May not help, 3 trials
- Trials
- 3
- Participants
- 173
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Oriental Ginseng (Panax ginseng) × Lower cortisol levels
Unclear if it helps, 3 trials
- Trials
- 3
- Participants
- 74
- GRADE
- Low
Source evidence
Selected evidence
Ornithine × Lower cortisol levels
Unclear if it helps, 3 trials
- Trials
- 3
- Participants
- 128
- GRADE
- Low
Source evidence
Selected evidence
Ornithine × Stress hormone balance, the body's stress hormones
May help, 1 trial
- Trials
- 1
- Participants
- 52
- GRADE
- Low
Source evidence
Selected evidence
Passionflower × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 65
- GRADE
- Low
Source evidence
Selected evidence
Phosphatidylserine × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 68
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Phosphatidylserine × Lower cortisol levels
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 28
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
PQQ × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 20
- GRADE
- Very low
Source evidence
Selected evidence
Reishi mushroom × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 48
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Rhodiola × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 80
- GRADE
- Low
Source evidence
Selected evidence
Rhodiola × Lower cortisol levels
Unclear if it helps, 3 trials
- Trials
- 3
- Participants
- 104
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Rosmarinic Acid × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 51
- GRADE
- Low
Source evidence
Selected evidence
Saffron × Lower perceived stress
Probably helps, 3 trials
- Trials
- 3
- Participants
- 167
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
Saffron × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 236
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Saffron × Lower cortisol levels
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 19
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Satiereal × Lower perceived stress
Probably helps, 3 trials
- Trials
- 3
- Participants
- 167
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
Satiereal × Fewer anxiety symptoms
Unclear if it helps, 4 trials
- Trials
- 4
- Participants
- 236
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Satiereal × Lower cortisol levels
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 19
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Sensoril × Lower perceived stress
Probably helps a lot, 9 trials
- Trials
- 9
- Participants
- 799
- GRADE
- Moderate
Random-effects standardized effect
Selected evidence
Sensoril × Fewer anxiety symptoms
May help, 4 trials
- Trials
- 4
- Participants
- 688
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Sensoril × Lower cortisol levels
May help, 8 trials
- Trials
- 8
- Participants
- 410
- GRADE
- Low
Random-effects standardized effect
Selected evidence
Shoden × Lower perceived stress
Probably helps a lot, 9 trials
- Trials
- 9
- Participants
- 799
- GRADE
- Moderate
Random-effects standardized effect
Selected evidence
Shoden × Fewer anxiety symptoms
May help, 4 trials
- Trials
- 4
- Participants
- 688
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Shoden × Lower cortisol levels
May help, 8 trials
- Trials
- 8
- Participants
- 410
- GRADE
- Low
Random-effects standardized effect
Selected evidence
Synapsa × Lower perceived stress
May help a little, 2 trials
- Trials
- 2
- Participants
- 125
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Selected evidence
Synapsa × Fewer anxiety symptoms
May help, 5 trials
- Trials
- 5
- Participants
- 265
- GRADE
- Very low
Random-effects standardized effect
Selected evidence
Synapsa × Lower cortisol levels
May help, 1 trial
- Trials
- 1
- Participants
- 17
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Tetrahydrocannabinol × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 20
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
Theanine × Lower perceived stress
Unclear if it helps, 2 trials
- Trials
- 2
- Participants
- 45
- GRADE
- Very low
Random-effects standardized effect
Source evidence
Selected evidence
Theanine × Fewer anxiety symptoms
May help, 5 trials
- Trials
- 5
- Participants
- 83
- GRADE
- Low
Random-effects standardized effect
Selected evidence
Theracurmin × Lower perceived stress
May help, 1 trial
- Trials
- 1
- Participants
- 80
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
L-Tryptophan × Fewer anxiety symptoms
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 18
- GRADE
- Low
Random-effects standardized effect
Source evidence
Selected evidence
L-Tyrosine × Lower perceived stress
Unclear if it helps, 1 trial
- Trials
- 1
- Participants
- 78
- GRADE
- Low
Source evidence
Selected evidence
Valerian × Fewer anxiety symptoms
Probably helps, 4 trials
- Trials
- 4
- Participants
- 203
- GRADE
- Moderate
Random-effects standardized effect
Source evidence
Evidence map: Stress
Explore clinical evidence across the ways people experience stress, anxiety, and recovery.
Across 69 ingredients and 6 outcomes, this map shows 127 studied pairs covering 112 distinct clinical trials.
Where cells are blank, the (ingredient, outcome) pair has not been studied — 287 such gaps remain on this map.
Methodology
Each studied pair shows its V2 verdict, GRADE certainty, contributing-trial total, and source evidence. Where an audited standardized effect is available, the receipt shows the estimate and its confidence interval when available. Generated 2026-10-24 from 112 contributing trials.
Related
Explore the evidence behind Stress
Ingredient evidence
Ingredient evidence
New5-HTP
All scored outcomes
Aug 27, 2026
Evidence guide
5-HTP (5-hydroxytryptophan)
NewSeeds, Sleep, and Serotonin: How a West African vine met modern science
Evidence guide
Apr 3, 2026
Evidence map
Sleep
NewSleep: evidence map across 52 supplements
Evidence coverage map
Jul 30, 2026
Evidence map
Metabolic health
NewMetabolic health: evidence map across 135 supplements
Evidence coverage map
Jul 30, 2026
Ingredient evidence
Ingredient evidence
Newaffron
All scored outcomes
Aug 27, 2026
Ingredient evidence
Ingredient evidence
NewAmerican Ginseng
All scored outcomes
Aug 27, 2026