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Popular vitamin D supplement may have an unexpected effect, experts warn

Vitamin D is known to be essential to many aspects of human health — but a new study suggests that taking a certain form of it can have a negative…

Common Vitamin D Supplement Has “Previously Unknown” Negative Effect

Scientists discovered that vitamin D2, often taken to meet daily health recommendations, may actually lower the body’s levels of vitamin D3. Credit: Stock A new study shows that vitamin D2…

Healthy school, Healthy teachers: Mediating effect of optimism

BRIEF RESEARCH REPORT article Front. Psychol. Sec. Health Psychology Volume 16 – 2025 | doi: 10.3389/fpsyg.2025.1506161 Provisionally accepted 1 University of Evora, Évora, Portugal 2 Comprehensive Health Research Centre, University…

Supreme Court allows small business registration rule to take effect, aimed at money laundering

WASHINGTON (AP) — The Supreme Court on Thursday revived a requirement that owners of millions of small businesses register with… WASHINGTON (AP) — The Supreme Court on Thursday revived a…

The Influence of Family Socioeconomic Status on College Students’ Mental Health Literacy: The Chain Mediating Effect of Parenting Styles and Interpersonal Relationships

ORIGINAL RESEARCH article Front. Psychol. Sec. Health Psychology Volume 15 – 2024 | doi: 10.3389/fpsyg.2024.1477221 Provisionally accepted 1 Jianghan University, Wuhan, China 2 Central China Normal University, Wuhan, Hubei Province,…