Nutrition basics
Learning Center
Food poisoning: How long can you safely keep leftovers?
Prevent food poisoning with these food safety tips for handling and reheating leftover food.
Frequent sex: Does it protect against prostate cancer?
Some studies have suggested that frequent ejaculation may reduce the risk of prostate cancer. But other research hasn't supported this idea.
HPV infection: A cause of cancer in men?
Learn what types of cancer HPV can cause in men and how you can reduce your risk.
Healthy heart for life: Avoiding heart disease
Preventing heart disease begins with small steps. Find out more about maintaining a healthy heart.
Heart attack prevention: Should I avoid secondhand smoke?
It's possible that secondhand smoke can irritate the arteries and increase the risk of a heart attack.
High-dose flu vaccines: How are they different from other flu vaccines?
High-dose flu vaccines are flu vaccines for older people.
High-fructose corn syrup: Any health concerns?
Too much added sugar, including high-fructose corn syrup, can affect your health.
High-protein diets: Are they safe?
Considering a high-protein diet for weight loss? Understand the precautions first.
How to track saturated fat
Knowing how much saturated fat is in the foods you eat can help you meet your health and nutrition goals.
Is a home sperm test useful?
Using a home sperm test to check your fertility may not provide a clear answer.
Refine Your Search
Type
- All
- Answer
Gender
Age
- All
- 45 to 64 middle (69)
- 19 to 44 younger (65)
- 65 to 80 older (10)
- 80 and over (6)
- 06 to 12 years elementary/preteen (4)
- 03 to 5 years preschool (4)
- 02 months to 2 years infant/toddler (4)
- 13 to 18 years teen (3)
- 02 to 15 months infant (2)
- 00 birth to 01 month newborn (2)
- 16 months to 2 years toddler (1)