New research finds that heavy alcohol consumption consistently raises cardiovascular risks, while evidence for protective effects of light drinking remains inconclusive.
A new cross-sectional study in healthy adults found that chronic marijuana smoking and edible THC use were linked to reduced endothelial function, an early marker of vascular disease risk.
New laboratory analysis found widespread use of neotame, a potent artificial sweetener, in most disposable e-cigarettes sold in the United States, including nicotine-free and nicotine-analogue products.
Scandinavian Journal of Psychology retracts study on conservatism and mental health, citing methodological flaws and biased language despite authors' objections.
Researchers found that nearly 15% of commercially insured PrEP users had an alcohol use disorder diagnosis, yet fewer than 9% received FDA-approved treatment.