Patterns of illness are never distributed evenly across a population. Some communities carry burdens that others do not, and those differences persist across generations in ways that cannot be explained by individual behavior alone. Understanding why requires systematic investigation rather than assumption, and the professionals who conduct that investigation supply the evidence that prevention efforts…
If you care about mental health, community wellness, or the systems that shape people’s lives, public health probably keeps showing up on your radar. That makes sense. Demand for professionals in this space is growing: the U.S. Bureau of Labor Statistics projects epidemiologist employment to rise 16% from 2024 to 2034, more than five times…
Seeing very dark or almost black period blood can be surprising. You may wonder if something is wrong. In many cases, dark brown or black period blood is simply older menstrual blood. Blood can become darker when it stays in the uterus or vagina longer before leaving the body. This is common when your flow…
Light spotting after sex can be worrying, especially when pregnancy is possible. But spotting does not automatically mean you are pregnant. If the spotting started during sex or soon afterward, friction, dryness, or irritation may be more likely causes. Pregnancy does not start immediately after sex. Fertilization and implantation take time. Therefore, spotting that starts…
Follicle-stimulating hormone, or FSH, is a hormone made by the pituitary gland that helps control the ovaries in women and the testes in men. If you’re looking at a lab report with an FSH number on it, the short answer is this: there is no single “normal” FSH level for everyone. What counts as normal…
Addiction is a complex condition that affects millions of people and their families worldwide. While substance use may appear to be the primary problem, many experts recognize that addiction often develops as a response to deeper emotional, psychological, social, or environmental challenges. Focusing only on stopping substance use without addressing these underlying factors may make…
Yes, you can sometimes get a Pap smear while you’re on your period, but whether you should keep the appointment depends on the amount of bleeding and the reason for the visit. Menstrual blood can make it harder for a laboratory to evaluate cervical cells, so many healthcare providers prefer to perform a Pap test…
Some products sold online are not meant for people or animals. They carry a short line, often in small print: for laboratory research use only. Behind that sentence sits a vocabulary most buyers have never had explained to them. Here is what those words mean, so a product page makes sense the next time you…
Sexual dysfunction is a prevalent occurrence in both male and female subjects. Although sexual dysfunction is more prevalent among older models, it has the potential to manifest at any stage of life. Erectile dysfunction, in addition to premature ejaculation, appears to be the most commonly observed category of sexual dysfunction. A considerable proportion of male…
Egg white discharge can happen around ovulation and may also be noticed during early pregnancy, but it does not confirm pregnancy. True egg-white cervical mucus is typically clear, slippery and stretchy and is most closely associated with the fertile window before or around ovulation. During pregnancy, increased vaginal discharge is common and is usually thin,…