Author

Louise McCarthy

Louise McCarthy, RDN, LDN, is a staff writer at Biology Insights with a beat in grocery nutrition. She has worked as a supermarket dietitian for 27 years in Durham, North Carolina, leading store tours and helping shoppers compare foods in the aisles.

Does Eating Eggs Help With Hair Growth?
Does Green Juice Actually Help With Acne?
Which Nuts Cause Hair Loss? The Selenium Connection
Do Nuts Cause Hair Loss? The Truth About Selenium
What Fruits Help With Hair Growth and Why
Is Kale Good for Hair Growth? The Science Explained
Do Eggs Cause Hair Loss or Prevent It?
Does Eating Avocado Help Hair Growth?
Do Seed Oils Cause Acne? What the Science Says
Is Lettuce Good for Acne? The Science Explained
Is Broccoli Good for Hair Growth?
Does Low Folic Acid Cause Hair Loss?