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Dr. Grey AI

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Bushman's Hat

Bushman's Hat is a succulent plant from southern Africa, traditionally chewed by hunters to take the edge off hunger. In a small group of 49 people with overweight, blood bilirubin went up, though the evidence is limited, and appetite showed no clear difference. That is a very thin base, so it says little about whether the plant lives up to its reputation.

Best evidence
Grade C
Conditions studied
1
Outcomes
8
Graded outcomes
0011

Evidence by condition

  • Strong
  • Moderate
  • Limited
  • Very limited

1 condition

Overweight: outcomes studied for Bushman's Hat
GradeOutcomeEffectSizeStudiesPeopleStudies list
Bilirubin

Small Increase (potential liver harm)

Worsens (the measure goes up)Small effect49 people
Appetite

No effect

NoneNo effect49 people
Liver EnzymesChanges; see studies1 study49 people
Weight

No significant effect

49 people
Body Fat

No significant effect

49 people
Blood PressureChanges; see studies49 people
Heart RateChanges; see studies49 people
Muscle MassImproves (the measure goes up)49 people

Key findings

  • BilirubinOverweightWorsens (the measure goes up)
  • AppetiteOverweight

Shop Bushman's Hat

Third-party tested Bushman's Hat products. The evidence above is limited, so read it before you buy.

  • Grade C

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Studies cited

1 study from PubMed

  1. Effects of 15-d repeated consumption of Hoodia gordonii purified extract on safety, ad libitum energy intake, and body weight in healthy, overweight women: a randomized controlled trialAm J Clin Nutr · PMID 21993434