Christina Applegate says she got sapovirus after eating a contaminated salad. Here's what that is — and how to avoid it.
By Natalie Rahhal
Neti pots, allergy shots: 8 doctors share how they treat their own seasonal allergies. Here's what you can learn from them.
By Korin Miller
Some couples struggle to get pregnant again after having a baby. What to know about secondary infertility.
By Jenn Morson
Celine Dion details life with stiff-person syndrome ahead of new documentary. Here's what it's like to have the condition.
By Korin Miller
You're probably throwing away these food scraps. Here's why eating them is good for you and the environment.
By Natalie Rahhal
From picking up trash on walks to avoiding receipts, 6 tips for keeping yourself — and the planet — healthy
By Kaitlin Reilly
Salmonella infections linked to organic basil sold at Trader Joe's are under investigation. What to know about foodborne illnesses.
By Kaitlin Reilly
Watching sports is good for you — and 3 other things we learned about health this week
By Kaitlin Reilly
Is calorie intake or time-restricted eating more important for weight loss? Here's what a new study says.
By Kaitlin Reilly
Signs of multiple sclerosis can be detected in blood 5 years before symptoms appear, new study finds. Here's why this breakthrough is important.
By Cathy Cassata
25% of U.S. adults say they drink 1 or 2 glasses of water a day — and 8% rarely or never drink it
By Kerry Justich
What is emotional eating and why do people do it?
By Ashley Broadwater
Melatonin bottles are easy for young kids to open. New guidelines could change that.
By Natalie Rahhal
Olivia Munn is going through medically induced menopause after breast cancer treatment. Here's what that means.
By Natalie Rahhal
Child-free weddings can be a minefield for parents. An etiquette expert shares how couples and caregivers can avoid any hurt feelings.
By L'Oreal Thompson Payton
Your April guide to a happier, healthier you: spring COVID boosters, Earth Day and more
By Erin Donnelly