Health Tip: Exercising in Hot Weather

(HealthDay News) -- Heat injuries range from mild forms to more serious types, including heat exhaustion and heatstroke.

  Health Tip: Pre-Pregnancy Health for Men

(HealthDay News) -- When trying to conceive, good health is important for both moms- and dads-to-be. Future fathers can help a couple's chances of having a healthy baby.

  Bioartificial Kidney Cuts Death Risk, Improves Outcomes

WEDNESDAY, April 30 (HealthDay News) -- Another successful clinical trial suggests that a bioartificial kidney to save the lives of people with acute renal failure will be available within a few years.

  High Self-Esteem May Mask Defensiveness

WEDNESDAY, April 30 (HealthDay News) -- There's a big difference between "secure" high self-esteem and "fragile" self-esteem, according to University of Georgia researchers, who found that those with the secure form are less likely to be verbally defensive.

  Experimental Drug Eases Symptoms of Mild Alzheimer's

WEDNESDAY, April 30 (HealthDay News) -- Patients with mild Alzheimer's disease who took 800 milligrams of the drug tarenflurbil twice a day had less decline in functional ability than those who took a placebo, according to a British phase II trial.

  Staff Training Reduces Postpartum Bleeding, Episiotomies

WEDNESDAY, April 30 (HealthDay News) -- An intensive educational program for physicians and midwives that stresses giving women the drug oxytocin just after a vaginal delivery resulted in significantly fewer cases of excessive bleeding, according to a study done in two South American countries.

  Drinking Dampens Ability to Feel Fear

WEDNESDAY, April 30 (HealthDay News) -- Alcohol can make people frisky, chatty and, as any bouncer knows, feisty.

  Mouse Skin Cells Reprogrammed to Act Like Embryonic Stem Cells

WEDNESDAY, April 30 (HealthDay News) -- Functioning cardiac cells have been created from mouse skin cells reprogrammed to have the same unlimited differentiation characteristics of embryonic stem cells, say researchers at the University of California, Los Angeles.

  Too Few Cancer Survivors Pursue Healthy Lifestyles

WEDNESDAY, April 30 (HealthDay News) -- Cancer survivors who eat more fruits and vegetables, stay physically active and avoid tobacco have a higher quality of life than those who don't do these things.

  Genetic Changes May Dictate Course of Acute Myeloid Leukemia

WEDNESDAY, April 30 (HealthDay News) -- Breakthroughs in understanding the extremely fine genetic underpinnings of acute myeloid leukemia may allow doctors to quickly decide which existing therapies will most benefit individual patients.

  Tree-Lined Streets Associated With Lower Childhood Asthma Rates

WEDNESDAY, April 30 (HealthDay News) -- Young children who live in neighborhoods with lots of trees have lower rates of asthma than children who reside in areas with fewer trees, a new study finds.

  Prozac Reduces Disease Activity in MS Patients

WEDNESDAY, April 30 (HealthDay News) -- Prozac may help reduce disease activity in people with the relapsing remitting form of multiple sclerosis (MS), a new study suggests.

  Amitiza Treats Irritable Bowel With Constipation

WEDNESDAY, April 30 (HealthDay News) -- Amitiza (lubiprostone) has been approved by the U.S. Food and Drug Administration to treat irritable bowel syndrome accompanied by constipation (IBS-C) in women 18 and older. It's the first IBS-C treatment that's been approved by the FDA.

  Clinical Trials Update: April 30, 2008

(HealthDay News) -- Here are the latest clinical trials, courtesy of Thomson CenterWatch:

  Health Highlights: April 30, 2008

Here are some of the latest health and medical news developments, compiled by editors of HealthDay:

  Report Slams U.S. Food Safety System

WEDNESDAY, April 30 (HealthDay News) -- The current system that guarantees the safety of food in the United States is in a state of crisis, a new report finds.

  Researchers Develop Quick Way to Create Human Antibodies

WEDNESDAY, April 30 (HealthDay News) -- Researchers have devised a rapid and efficient method for generating protein sentinels of the immune system, called monoclonal antibodies, which mark and neutralize foreign invaders.

  Incubators Affect Newborns' Heart Rates

WEDNESDAY, April 30 (HealthDay News) -- Results of a small study show that the electromagnetic field produced by incubators affect the heart rates of newborn babies, Italian researchers report.