Varje dag samlar vi de senast publicerade vetenskapliga studierna om hampa, CBD och cannabis och sammanfattar kort vad var och en undersökte — på svenska och engelska. Alla länkar går till primärkällan (PubMed, Europe PMC eller ClinicalTrials.gov). Sammanfattningarna är neutrala beskrivningar av vad forskarna studerade, inte hälsopåståenden.
The Potential of Cannabidiol for the Treatment of Psychosis: Endocannabinoid Regulation of Serotonergic Neurotransmission via Serotonin 5-HT1A/2A Receptors.
Neurochem Res · 2026 Aug 27 · PubMed
Svenska: Cannabis, widely used for both medical and non-medical purposes, primarily contains Δ9-tetrahydrocannabinol (Δ9-THC) and cannabidiol (CBD).
A transient mitochondrial switch underlies long lasting effects of adolescent cannabis.
Neuropsychopharmacology · 2026 Aug 27 · PubMed
Svenska: Adolescent cannabis use produces lasting and sex-specific effects into adulthood, although poorly explained mechanistically.
Clinical suspicion versus toxicological findings in psychoactive substance poisonings: evidence from emergency cases in Brazil (2023-2024).
Clin Toxicol (Phila) · 2026 Aug 27 · PubMed
Svenska: The emergence of new psychoactive substances and adulteration of illicit drugs complicate acute poisoning diagnosis. This study evaluated concordance between clinical suspicion and toxicological confirmation and factors associated with poisoning severity.
Selective and Time-Dependent Alterations in Cytochrome P450 (CYP) Enzyme Activity and Expression by Major Phytocannabinoids.
Eur J Drug Metab Pharmacokinet · 2026 Aug 28 · PubMed
Svenska: The legalization of cannabis in many parts of the USA and worldwide emphasizes the need to study their potential for interaction with drugs.
Differential Effects of Cannabidiol and Cannabigerol on Cognition, Neuroinflammation, and Blood-Brain Barrier Integrity in a Rat Model of Iron Overload.
Neurotox Res · 2026 Aug 28 · PubMed
Svenska: Iron is an essential micronutrient for brain development, participating in mitochondrial respiration, myelination, and neurotransmitter synthesis.
A study on the directed engineering and multiple transformations of cannabidiolic acid synthase to enhance the expression level of the recombinant enzyme.
Arch Microbiol · 2026 Aug 29 · PubMed
Svenska: To increase the activity of cannabidiolic acid synthase (CBDAS) and its expression levels in yeast, this study focused on the CBDASG183V-N482W mutant.
Cannabinoids and Terpenoids in Hemp Inflorescence and Leaves of Three Varieties in Yunnan China.
Rapid Commun Mass Spectrom · 2026 Aug 30 · PubMed
Svenska: In this paper, the cannabinoid and terpene components of three different varieties of industrial hemp inflorescence and leaves from Yunnan Province, China, were investigated through liquid chromatography (LC) and headspace solid-phase micro-extraction coupled with gas chromatography-mass spectrometr.
RCT-Consumer Perceptions of Cannabidiol (CBD) Health Claims
ClinicalTrials.gov (COMPLETED) · 2026-08-28 · ClinicalTrials.gov
Svenska: Cannabidiol (CBD) cannot be marketed as having therapeutic benefits (without FDA's approval), be false or misleading to consumers, or convey the products are approved or endorsed by the FDA.