Scientists recently discovered a gene that’s found in cheaters, alcoholics, and gamblers. The gene, DRD4, apparently affects levels of dopamine in the brain, and individuals with it are more likely to have a history of uncommitted sex and cheating.
Should your sweetheart be tested for a commitment gene? And, learn how people are coping with lifelong sexually transmitted diseases. Then, Marisa, 10, has dyslexia. Learn how to spot the warning signs in your child.