Fitness basics
Learning Center
How do COVID-19 antibody tests differ from diagnostic tests?
Antibody testing shows whether you've had the COVID-19 virus in the past. It's not the same as testing to see whether you have the virus now.
How fit are you? See how you measure up
Find your fitness level with these simple fitness tests.
How you hear
Your ears enable you to gather and interpret sounds from the world around you.
Infectious diseases
Viruses, bacteria, fungi and parasites can all cause infection. Find out more about how to prevent and treat these conditions.
Joint protection for people with hand arthritis
Joint protection — photos showing joint protection techniques to avoid hand arthritis pain.
Kyphosis
This excessive forward rounding of the back is often caused by osteoporosis in older women. Spinal malformations can cause kyphosis in infants or teens.
Lecanemab for Alzheimer's disease: An option for you?
Learn whether the Alzheimer's disease medicine lecanemab may be a treatment for you.
Lewy body dementia
This common dementia is caused by a buildup of proteins in the brain. It affects thinking, memory and movement.
Limbic-predominant age-related TDP-43 encephalopathy (LATE)
LATE causes symptoms similar to Alzheimer's, but may progress more slowly.
Loss of sex drive in men: Natural with aging?
Age-related loss of sex drive is normal, but sometimes an underlying condition is at play.
Refine Your Search
Type
- All
- Disease (34)
- Article (32)
- Answer (23)
- Video (11)
- TestProcedure (10)
Gender
Age
- All
- 80 and over
- 65 to 80 older
- 45 to 64 middle
- 19 to 44 younger
- 13 to 18 years teen
- 06 to 12 years elementary/preteen
- 03 to 5 years preschool
- 02 months to 2 years infant/toddler
- 00 birth to 01 month newborn
- 16 years
- 29 to 40 middle
- 18 years
Focus
- All
- Prevention (11)
- Clinical Treatment (10)
- Symptom (reportable) (9)
- Causal Risk Factor (8)
- Definition (6)
- Home Treatment (6)
- Risk factor (5)
- Test (4)
- Complication (3)