A new study shows that girls are getting their first period earlier than in previous centuries. The first period has the name menarche. The study in JAMA Network Open also noted that it takes longer for girls to develop regular periods. The data is based on 71,341 US female individual
New research determined that horrific nightmares can be the first sign of autoimmune disease. But other chronic diseases like Long-COVID were also fund to have an association with nightmares in 18% while only 5% of normal controls had nightmares. Vivid nightmares are not usually what